CN115126079B - Cylindrical tower type building and construction method thereof - Google Patents
Cylindrical tower type building and construction method thereof Download PDFInfo
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- CN115126079B CN115126079B CN202210900184.1A CN202210900184A CN115126079B CN 115126079 B CN115126079 B CN 115126079B CN 202210900184 A CN202210900184 A CN 202210900184A CN 115126079 B CN115126079 B CN 115126079B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
- E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
- E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
- E04B1/6145—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with recesses in both frontal surfaces co-operating with an additional connecting element
- E04B1/6162—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with recesses in both frontal surfaces co-operating with an additional connecting element the connection made by an additional locking key
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B2001/0053—Buildings characterised by their shape or layout grid
- E04B2001/0061—Buildings with substantially curved horizontal cross-section, e.g. circular
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
- E04B2001/6195—Connections for building structures in general of slab-shaped building elements with each other the slabs being connected at an angle, e.g. forming a corner
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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Abstract
The invention discloses a cylindrical tower type building and a construction method thereof. The cylindrical tower type building is mainly formed by sequentially assembling multiple floors from bottom to top, horizontal seams are formed between two adjacent floors, and each floor is formed by splicing a plurality of arc-shaped prefabricated wallboards into a ring shape through connecting pieces; the arc-shaped prefabricated wallboard comprises a wallboard body, wherein the wallboard body is provided with an inner cambered surface and an outer cambered surface; the upper, lower, left and right end parts of the inner cambered surface of the wallboard body are provided with a plurality of holes, the upper, lower, left and right end surfaces of the wallboard body are provided with a plurality of holes, and the holes on the inner cambered surface of the wallboard body are communicated with the holes on the corresponding end surfaces through arc-shaped channels; the invention creatively adopts the arc prefabricated wall boards to splice the building, has stable structure and convenient construction.
Description
The invention discloses an assembled barrel tower type building and a construction method thereof, and a divisional application of an invention patent application with the application number of 201710535957X, which are applied for the application of 2017, 7 and 4.
Technical Field
The invention relates to a cylindrical tower type building and a construction method thereof, belonging to the field of PC residential industrialization (building).
Background
At present, the assembled low-rise houses have more and more forms, and steel skeleton structures, concrete assembled structures, wood structures and the like are layered endlessly, but rectangular living spaces are generally adopted. The construction cost of the rectangular building is still high, the construction period is long, and the full assembly type and on-site wet-free operation is difficult to realize, so that how to develop a building with low construction cost and short construction period becomes a difficult problem to be solved in the industry.
Disclosure of Invention
The invention aims to provide a cylindrical tower type building and a construction method thereof, wherein the cylindrical tower type building uses the building style of civil cylindrical buildings and castellated buildings to creatively adopt arc prefabricated wall boards to splice the buildings, and the cylindrical tower type building is stable in structure and convenient to construct.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
a cylindrical tower type building is mainly formed by sequentially assembling multiple floors from bottom to top, horizontal seams are formed between two adjacent floors, and the cylindrical tower type building is structurally characterized in that each floor is formed by splicing multiple arc-shaped prefabricated wallboards through connecting pieces into a ring shape; the arc-shaped prefabricated wallboard comprises a wallboard body, wherein the wallboard body is provided with an inner cambered surface and an outer cambered surface; the upper, lower, left and right end parts of the inner cambered surface of the wallboard body are provided with a plurality of holes, the upper, lower, left and right end surfaces of the wallboard body are provided with a plurality of holes, and the holes on the inner cambered surface of the wallboard body are communicated with the holes on the corresponding end surfaces through arc-shaped channels; preferably, vertical seams are formed between two adjacent left and right arc-shaped prefabricated wall boards, and the vertical seams of the arc-shaped prefabricated wall boards at the same longitudinal position among different floors are communicated to form vertical seams with the through length;
the left and right arc prefabricated wallboards are preferably connected through arc connecting screws; the left arc-shaped prefabricated wall plate is positioned at the left side of the right arc-shaped prefabricated wall plate, and the hole at the right end part of the left arc-shaped prefabricated wall plate is communicated with the hole at the left end part of the right arc-shaped prefabricated wall plate through a corresponding arc-shaped channel; the connecting screw rod transversely penetrates through the arc-shaped channel of the left arc-shaped prefabricated wall plate and the arc-shaped channel of the right arc-shaped prefabricated wall plate and fixedly connects the left arc-shaped prefabricated wall plate and the right arc-shaped prefabricated wall plate together; and/or
The upper arc-shaped prefabricated wallboard and the lower arc-shaped prefabricated wallboard are connected through arc-shaped connecting screws; the upper arc-shaped prefabricated wall plate is positioned above the lower arc-shaped prefabricated wall plate, and the holes at the lower end part of the upper arc-shaped prefabricated wall plate are communicated with the holes at the upper end part of the lower arc-shaped prefabricated wall plate through corresponding arc-shaped channels; the connecting screw rod vertically passes through the arc-shaped channel of the upper arc-shaped prefabricated wallboard and the arc-shaped channel of the lower arc-shaped prefabricated wallboard and fixedly connects the upper arc-shaped prefabricated wallboard and the lower arc-shaped prefabricated wallboard together.
The arc prefabricated wall panel is a piece of prefabricated sheet, and is connected through arc bolts to serve as an outer wall of a building. The invention breaks through the traditional building mode, so that the building is diversified and the appearance of the building is more attractive. The construction technology is assembled by the prefabricated sheets, so that the construction speed is higher, but the prefabrication precision requirement is higher. As a clean water wall surface, the wall has better vertical surface effect. The building is very convenient to assemble and disassemble, is suitable for high reuse, and can realize the universality of all building materials if precast blocks are produced in a standardized way.
According to the embodiment of the invention, the invention can be further optimized, and the following technical scheme is formed after the optimization:
a plurality of internal thread sleeves are embedded in the wallboard body, and the internal thread sleeves are connected with the screw in a matching way; one part of the screw rod extends out relative to the inner wall of the arc-shaped prefabricated wall panel and is fixedly connected with the partition wall; preferably, the hole on the intrados of the wallboard body is in direct communication with the hand hole. The hand hole can conveniently realize the reliable connection of two adjacent arc prefabricated wallboards, and the hand hole is communicated with the corresponding end face hole through the arc-shaped channel, so that the connection of two adjacent arc prefabricated wallboards can be realized rapidly through the arc-shaped screw rod penetrating through the arc-shaped channel.
In order to improve the waterproof effect, at least the top end face and/or the side end face of the arc-shaped prefabricated wallboard is provided with a through groove, and the groove is positioned at the outer sides of the holes of the upper, lower, left and right end faces of the wallboard body; preferably, grooves with the through length are formed in the upper end face, the lower end face, the left end face and the right end face of the arc-shaped prefabricated wallboard. Therefore, the expansion water stop adhesive tape can be filled in the groove, and the reliable waterproof effect can be achieved through extrusion connection.
The upper end arc length of the wallboard body is equal to the lower end arc length, or the upper end arc length of the wallboard body is smaller than the lower end arc length; preferably, the wallboard body is provided with a window opening. In other words, the arc-shaped prefabricated wallboard is an arc-shaped prefabricated wallboard or a conical arc-shaped prefabricated wallboard, and if the arc-shaped prefabricated wallboard is a conical arc-shaped prefabricated wallboard with a large lower part and a small upper part, the arc-shaped prefabricated wallboard has strong self-stability and excellent wind resistance.
A window opening is formed in the arc-shaped prefabricated wallboard, and an arc-shaped window is adopted, so that the visual field is wider.
Corresponding floors are fixed in each floor; the inner side wall of the top of the arc-shaped prefabricated wallboard of the floor is provided with a connecting node which is directly and fixedly connected with the end part of the floor and/or fixedly connected with the end part of a supporting element for supporting the floor; the connecting node is arranged below the top end of the arc-shaped prefabricated wallboard; preferably the connection node is selected from one of two forms:
i. the connecting node comprises a groove or a blind hole formed in the inner side wall of the top of the arc-shaped prefabricated wallboard; the end parts of the floor slabs or the supporting elements extend into the grooves or the blind holes and are fixed with the arc-shaped prefabricated wall panels; more preferably, the grooves are transversely formed along the inner side wall at the top of the arc-shaped prefabricated wallboard, the supporting element is a section steel, and the floor slab is arranged on the upper surface of the section steel; the end part of the section steel is inserted into the groove or the blind hole; more preferably, an internal thread sleeve is pre-embedded at the top of the arc-shaped prefabricated wallboard and is fixedly connected with a screw rod of which part extends into the groove or the blind hole, and the extending part of the screw rod is fixedly connected with the section steel;
ii. The connecting node comprises a plurality of internal thread sleeves pre-buried at the top of the arc-shaped prefabricated wallboard, the internal thread sleeves are fixedly connected with one side of an angle joint piece through fasteners, and the other side of the angle joint piece is directly fixedly connected with the end part of a floor slab and/or fixedly connected with the end part of a supporting element for supporting the floor slab; preferably, the support element is a section steel, and the floor slab is arranged on the upper surface of the section steel.
The end of the floor slab or the supporting element stretches into the groove or the blind hole, so that the floor slab and the arc prefabricated wall plate can be firmly connected, and the stress effect is good.
The connecting nodes are arranged on the inner side wall at the top of the arc-shaped prefabricated wallboard, so that the arc-shaped prefabricated wallboard can be conveniently connected with a floor slab, the construction efficiency of a building is improved, and the arc-shaped prefabricated wallboard is particularly suitable for construction of different buildings.
The upper surface of shaped steel is equipped with the floor, can make things convenient for site operation more, in the recess or the blind hole of being convenient for, and this kind of structure is more advantageous to floor direct insertion, and is easy and simple to handle, and the atress is better.
The extension part of the screw rod is fixedly connected with the section steel, so that connection between the arc-shaped prefabricated wallboard and the floor slab or the section steel can be better realized, and therefore, reliable connection and no-wet operation can be realized on site through the fastener.
The supporting element is shaped steel, the upper surface of shaped steel is equipped with the floor, can make things convenient for site operation more, is convenient for link to each other with the corner joint spare is fixed, and this kind of structure is direct to be connected with the corner joint spare relative floor more has advantages, and is easy and simple to handle, and the atress is better.
In order to form different room units on each floor, partition walls fixed on the floor slab and the corresponding arc prefabricated wallboard are arranged in each floor; at least one row of connecting pieces which are vertically arranged at intervals are arranged on the inner wall of the wallboard body of the arc-shaped prefabricated wallboard; the outer end face of the partition wall is provided with a connecting hole which extends inwards and is perpendicular to the outer end face, and the connecting hole is matched and connected with a connecting piece of the arc-shaped prefabricated wallboard; preferably, part of the connecting piece is pre-buried in the wallboard body, and the part of the connecting piece extends out relative to the inner wall surface of the wallboard body to form an extension part; more preferably, the connecting piece is an internal thread sleeve which is pre-buried in the arc-shaped prefabricated wallboard and is vertically arranged at intervals, and the internal thread sleeve is matched and connected with a corresponding screw rod; and one part of the screw rod extends out relative to the inner wall of the arc-shaped prefabricated wall plate and is fixedly connected with the partition wall.
Therefore, through the structure, the wallboard can be conveniently connected with the partition wall, so that the construction efficiency of the building is improved, and the structure is particularly suitable for construction of different buildings.
In order to facilitate construction, a hand hole communicated with the connecting hole is formed in the side wall of the outer end part of the partition wall, and the extending part of the connecting piece penetrates through the connecting hole and is fixedly connected with a fastener positioned in the hand hole; preferably, the hand holes in the same row are communicated to form vertically arranged grooves. The disadvantage of this form of construction over hand holes is that the structural strength requirements of the arcuate prefabricated wall panel are higher.
In order to improve the reliability of connection, a base plate is arranged in the hand hole, and the fastening piece is used for detachably and fixedly connecting the arc-shaped prefabricated wall plate and the partition wall together through the base plate and the screw rod.
Based on the same inventive concept, the invention also provides a construction method of the assembled barrel tower type building, which comprises the following steps:
s1, factory producing an arc-shaped prefabricated wall board, taking a foundation on a construction site according to requirements, providing a flat hardening field, paying off the arc-shaped prefabricated wall board on the hardening field after the arc-shaped prefabricated wall board is transported to the construction site, hoisting the arc-shaped prefabricated wall board to a design position, and temporarily fixing the arc-shaped prefabricated wall board;
s2, splicing a first floor, penetrating arc-shaped screw rods into arc-shaped channels in which the left and right adjacent arc-shaped prefabricated wallboards are butted, and fixedly connecting the left and right adjacent arc-shaped prefabricated wallboards together until the first floor forms an integral ring;
s3, installing a floor slab in the first floor, and circumferentially fixing the floor slab on the inner wall surface of the arc-shaped prefabricated wallboard of the first floor;
s4, installing a second floor on the top end of the first floor, enabling arc-shaped channels at the bottom of each arc-shaped prefabricated wallboard of the second floor to correspond to arc-shaped channels at the top of each arc-shaped prefabricated wallboard of the first floor one by one, enabling the arc-shaped channels to penetrate through the arc-shaped channels in which the upper arc-shaped prefabricated wallboard and the lower arc-shaped prefabricated wallboard are butted through corresponding arc-shaped screws, and fixing the upper arc-shaped prefabricated wallboard and the lower arc-shaped prefabricated wallboard together;
s5, repeating the steps S2-S4 until all floors are constructed to the designed height.
Further, a partition wall is installed on the floor after step S3 and before step S4, and the outer end of the partition wall is fixed to the inner wall surface of the arc-shaped prefabricated wall panel.
By means of the structure, the building structure outer wall is formed by connecting a plurality of circular arc-shaped or conical prefabricated wallboards through arc bolts. The prefabricated plate is provided with door and window openings as required, and holes and hand holes of the tie bolts are reserved. Grooves are reserved around the precast slabs, expansion water stop bars can be placed in the grooves, and the aim of water prevention can be achieved after splicing is completed. The middle upper part (floor position) of the precast slab is provided with a groove for placing a floor slab system or a pre-embedded internal thread sleeve, and the floor slab is placed in the groove through a rigid support or a rigid support point is placed by screwing angle steel through the internal thread sleeve. The arc prefabricated wall board is also embedded with an internal thread sleeve at the position where the partition wall is required to be assembled, a screw is screwed in before the prefabricated partition wall is installed, and the two walls are connected through the screw after the arc prefabricated wall board is installed. All hand holes are sealed by flexible mortar or plastic cover plates after the arc prefabricated wall plates are connected.
Compared with the prior art, the invention has the beneficial effects that:
the construction site of the invention has no wet operation, the construction tool is simple, and the consumption of auxiliary materials is less.
The invention has unique structural form, can be assembled into various graceful arcs, has good stress performance, has strong self-stability if in an arc structure with big bottom and small top, and has excellent wind resistance.
The joint seam of the precast block is reserved with the groove, the expansion water stop adhesive tape is filled in the middle, and the reliable waterproof effect can be achieved through extrusion connection.
The invention adopts the arc window, and the visual field is wider.
The invention has short construction period, convenient disassembly and assembly, low disassembly and assembly cost and low loss and can be recycled.
Drawings
FIG. 1 is a schematic diagram of the structure of one embodiment of the present invention;
FIG. 2 is an overall schematic of one embodiment of the present invention;
FIG. 3 is a schematic view of the circular arc prefabricated wall panel of the present invention;
FIG. 4 is a schematic view of the tapered arcuate prefabricated wall panel of the present invention;
FIG. 5 is a schematic view of the connection structure between two arc-shaped prefabricated wall panels connected left and right according to the present invention;
FIG. 6 is a schematic view of the connection of an arcuate prefabricated wall panel to a floor slab in accordance with one embodiment of the present invention;
FIG. 7 is a cross-sectional view of the connection of the arcuate prefabricated wall panel of FIG. 6 with a floor slab;
FIG. 8 is a longitudinal cross-sectional view of another embodiment of an arcuate prefabricated wall panel to floor slab junction;
FIG. 9 is a schematic view of the connection structure of the arc-shaped prefabricated wall panel and the partition wall according to the present invention;
fig. 10 is a cross-sectional view of the junction of the arcuate prefabricated wall panel of the present invention with a partition wall.
In the figure:
1-arc prefabricated wall panels; 3-floor slab; 11-window opening; 12-floor mounting slots; 13-grooves; 14-screw holes; 15-hand hole; 16-an internally threaded sleeve; 21-partition walls; 22-backing plate; 24-screw; 25-bolts; 31-arc screw; 32-a water stop; 33-mortar; 41-section steel; 42-screw; 43-an internally threaded sleeve; 81-horizontal slits; 82-vertical slits; 83-splicing seams; 100-building; 200-room.
Detailed Description
The invention will be described in detail below with reference to the drawings in connection with embodiments. It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other. For convenience of description, the words "upper", "lower", "left" and "right" are used hereinafter to denote only the directions corresponding to the upper, lower, left, and right directions of the drawings, and do not limit the structure.
As shown in fig. 1 and 2, the assembled cylindrical tower type building is mainly formed by sequentially assembling multiple floors from bottom to top, and horizontal slits 82 are formed between two adjacent floors, and is characterized in that each floor is formed by splicing multiple arc-shaped prefabricated wallboards 1 into a ring shape through connecting pieces; the arc-shaped prefabricated wallboard comprises a wallboard body, wherein the wallboard body is provided with an inner cambered surface and an outer cambered surface; the wall plate comprises a wall plate body, wherein a plurality of holes are formed in the upper, lower, left and right end portions of the inner cambered surface of the wall plate body, a plurality of holes are formed in the upper, lower, left and right end surfaces of the wall plate body, and the holes in the inner cambered surface of the wall plate body are communicated with the holes in the corresponding end surfaces through arc-shaped channels.
As shown in fig. 5, the left and right arc prefabricated wallboards are connected through arc connecting screws; the left arc-shaped prefabricated wall plate is positioned at the left side of the right arc-shaped prefabricated wall plate, and the hole at the right end part of the left arc-shaped prefabricated wall plate is communicated with the hole at the left end part of the right arc-shaped prefabricated wall plate through a corresponding arc-shaped channel; the connecting screw rod transversely passes through the arc-shaped channel of the left arc-shaped prefabricated wallboard and the arc-shaped channel of the right arc-shaped prefabricated wallboard and fixedly connects the left arc-shaped prefabricated wallboard and the right arc-shaped prefabricated wallboard together. The upper arc-shaped prefabricated wallboard and the lower arc-shaped prefabricated wallboard are connected through arc-shaped connecting screws; the upper arc-shaped prefabricated wall plate is positioned above the lower arc-shaped prefabricated wall plate, and the holes at the lower end part of the upper arc-shaped prefabricated wall plate are communicated with the holes at the upper end part of the lower arc-shaped prefabricated wall plate through corresponding arc-shaped channels; the connecting screw rod vertically passes through the arc-shaped channel of the upper arc-shaped prefabricated wallboard and the arc-shaped channel of the lower arc-shaped prefabricated wallboard and fixedly connects the upper arc-shaped prefabricated wallboard and the lower arc-shaped prefabricated wallboard together.
From this has realized the connection of two adjacent arc prefabricated wallboards, the top of arc prefabricated wallboard with on the inside wall face between the connected node, on the top inside wall of arc prefabricated wallboard and on the inside wall of arc prefabricated wallboard both ends all be equipped with hand hole 15, this hand hole 15 communicates with the terminal surface that corresponds through curved screw rod hole 14. The arc screw rod penetrates through the arc screw rod holes 14 of the two arc prefabricated wallboards connected, and then is locked through bolts, so that reliable connection of the two arc prefabricated wallboards is realized.
As shown in fig. 3 and 4, the arc-shaped prefabricated wall panel includes a wall panel body having an intrados and an extrados; the upper, lower, left and right ends of the inner cambered surface of the wallboard body are provided with a plurality of holes, and each hole is directly communicated with one hand hole 15, so that construction is convenient. A plurality of holes are formed in the upper, lower, left and right end faces of the wallboard body, and the holes in the inner cambered surface of the wallboard body are communicated with the holes in the corresponding end faces through arc-shaped channels.
As shown in fig. 3 and 4, a plurality of internally threaded sleeves 16 are pre-embedded in the wallboard body, and the internally threaded sleeves 16 are connected with a screw in a matching way; and one part of the screw rod extends out relative to the inner wall of the arc-shaped prefabricated wall panel 1 and is fixedly connected with the partition wall. Preferably the hole in the intrados of the wallboard body is in direct communication with the hand hole 15.
As shown in fig. 3, in order to improve the waterproof effect, the upper, lower, left and right side end surfaces of the arc-shaped prefabricated wall panel 1 are provided with grooves 13 with through lengths, and the grooves 13 are positioned outside holes of the upper, lower, left and right end surfaces of the wall panel body. An expansion water stop strip is arranged in the groove 13.
For facilitating lighting, a window opening 11 is formed in the arc-shaped prefabricated wall panel 1.
In order to realize the connection of two adjacent arc prefabricated wall boards 1, all be equipped with hand hole 15 on the inside wall face of the top portion of arc prefabricated wall board 1, on the top inside wall of arc prefabricated wall board 1, and on the inside wall of the both ends portion of arc prefabricated wall board 1, this hand hole 15 communicates with the terminal surface that corresponds through curved screw rod hole 14. Thus, the arc screw rod penetrates through the arc screw rod holes 14 of the two arc prefabricated wall boards 1, and then is locked through the bolts, so that the reliable connection of the two arc prefabricated wall boards 1 is realized.
As shown in fig. 5, the grooves at the butt joint ends of the left and right adjacent arc-shaped prefabricated wall panels 1 are provided with expansion water stops 32, and then the left and right adjacent arc-shaped prefabricated wall panels are fixed together by arc-shaped screws 31 penetrating through the corresponding arc-shaped screw holes 14 and nuts positioned in the corresponding hand holes 15. After the connection is completed, the corresponding hand holes 15 are filled with sealing mortar or sealant.
As shown in fig. 1 and 2, the building structure outer wall formed by the invention is formed by connecting a plurality of arc-shaped or conical arc-shaped prefabricated wall boards 1 through arc bolts. The arc prefabricated wallboard 1 is provided with a door and window opening 11 according to the requirement, and holes and hand holes of tie bolts are reserved. Grooves 13 are reserved on the four end faces of the precast slab. The left and right arc-shaped prefabricated wallboards 1 are spliced up and down, the left and right arc-shaped prefabricated wallboards 1 are fixed together through arc bolts, vertical seams 81 are formed between the left and right adjacent arc-shaped prefabricated wallboards 1, and horizontal seams 81 are formed between the upper and lower adjacent arc-shaped prefabricated wallboards 1. The grooves in the vertical seam 81 and the horizontal seam 82 can be internally provided with expansion water stop bars, and the aim of water prevention can be achieved after the splicing is completed. The middle upper part (floor position) of the precast slab is provided with a groove for placing a floor slab system or a pre-embedded internal thread sleeve, and the floor slab is placed in the groove through a rigid support or a rigid support point is placed by screwing angle steel through the internal thread sleeve. The arc prefabricated wall board 1 is also embedded with an internal thread sleeve at the position where the partition wall needs to be assembled, a screw is screwed in before the prefabricated partition wall is installed, and the two walls are connected through the screw after the arc prefabricated wall board 1 is installed. All hand holes after the arc-shaped prefabricated wall boards 1 are connected are sealed by flexible mortar or plastic cover plates.
The upper end arc length of the wallboard body is equal to the lower end arc length, or the upper end arc length of the wallboard body is smaller than the lower end arc length. The upper end arc length of the wallboard body is smaller than the lower end arc length to form a conical arc prefabricated wallboard, and the building of the prefabricated wallboard is more stable. In order to facilitate lighting, the wallboard body is provided with a window opening 11.
As shown in fig. 6, the corresponding floor slab 3 is fixed in each floor slab layer; the inner side wall of the top of the arc-shaped prefabricated wallboard 1 of the floor is provided with a connecting node which is directly fixedly connected with the end part of the floor slab 3 and/or fixedly connected with the end part of a supporting element for supporting the floor slab 3; the connection node is arranged below the top end of the arc-shaped prefabricated wallboard 1. The connection node is selected from one of the following two forms:
as shown in fig. 6 and 7, the connection node of the first structural form comprises a groove 12 or a blind hole formed on the inner side wall at the top of the arc-shaped prefabricated wall panel 1; the end parts of the floor slabs 3 or the supporting elements extend into the grooves 12 or the blind holes and are fixed with the arc-shaped prefabricated wall boards 1; more preferably, the groove 12 is arranged transversely along the inner side wall at the top of the arc prefabricated wall panel 1, the supporting element is a section steel, and the upper surface of the section steel is provided with the floor slab 3; the end of the section steel is inserted into the groove 12 or the blind hole; more preferably, an internal thread sleeve is pre-buried at the top of the arc-shaped prefabricated wall panel 1, the internal thread sleeve is fixedly connected with a screw rod 42 which is partially inserted into the groove 12 or the blind hole, and an extension part of the screw rod 42 is fixedly connected with the section steel 41.
Thus, the top inner side wall of the arc-shaped prefabricated wall panel 1 is transversely provided with a groove 12. The end of the floor slab 3 extends into the groove 12 and is fixed with the arc-shaped prefabricated wall panel 1. As a preferred solution, the floor slab 3 is supported by section steel 41; the end of the section steel is inserted into the groove 12. The top of the arc prefabricated wallboard 1 is pre-buried with an internal thread sleeve, the internal thread sleeve is fixedly connected with a screw rod 42 of which part extends into the groove 12 or the blind hole, and an extending part of the screw rod 42 is fixedly connected with the profile steel 41. As an alternative, the recess 12 is replaced by a blind hole.
As shown in fig. 8, the connection node of the second structural form comprises a plurality of internal thread sleeves pre-buried at the top of the arc-shaped prefabricated wall panel 1, wherein the internal thread sleeves are fixedly connected with one side of a corner connector 44 through fasteners, and the other side of the corner connector 44 is directly fixedly connected with the end part of the floor slab 3 and/or fixedly connected with the end part of a supporting element for supporting the floor slab 3; preferably, the supporting element is a section steel, and the upper surface of the section steel is provided with the floor slab 3.
Thus, the top inner side wall of the arc-shaped prefabricated wall panel 1 is embedded with a plurality of internal thread sleeves 16, one side of a corner joint 44 (preferably angle steel) is fixedly connected with the internal thread sleeve 16 through a screw rod 42, and the other side of the corner joint 44 is directly fixedly connected with the end part of the floor slab 3. As a preferred solution, the floor slab 3 is supported by section steel 41; the upper surface of the section steel 41 is provided with the floor slab 3.
As shown in fig. 9 and 10, the inside of each floor is provided with a partition wall 21 fixed on the floor 3 and the corresponding arc-shaped prefabricated wall panel 1; two rows of connecting pieces which are vertically arranged at intervals are arranged on the inner wall of the wallboard body of the arc-shaped prefabricated wallboard 1; the outer end surface of the partition wall 21 is provided with a connecting hole which extends inwards and is perpendicular to the outer end surface, and the connecting hole is matched and connected with a connecting piece of the arc-shaped prefabricated wallboard 1; preferably, part of the connecting piece is pre-buried in the wallboard body, and the part of the connecting piece extends out relative to the inner wall surface of the wallboard body to form an extension part; more preferably, the connecting piece is an internally threaded sleeve which is pre-buried in the arc-shaped prefabricated wallboard 1 and is vertically arranged at intervals, and the internally threaded sleeve is matched and connected with the corresponding screw 24; a portion of the screw 24 extends out relative to the inner wall of the arc-shaped prefabricated wall panel 1 and is fixedly connected with the partition wall 21.
A hand hole communicated with the connecting hole is formed in the side wall of the outer end part of the partition wall 21, and the extending part of the connecting piece penetrates through the connecting hole and is fixedly connected with a fastener positioned in the hand hole; preferably, all hand holes in the same row are communicated to form a vertically arranged groove;
in order to ensure the connection reliability, a base plate 22 is arranged in the hand hole, and the fastening piece detachably and fixedly connects the arc-shaped prefabricated wall plate 1 with the partition wall 21 through the base plate 22 and the screw rod.
The construction method of the assembled barrel tower type building comprises the following steps:
s1, factory producing an arc-shaped prefabricated wall board 1, taking a foundation on a construction site according to requirements, providing a flat hardening field, paying off the arc-shaped prefabricated wall board 1 on the hardening field after the arc-shaped prefabricated wall board 1 is transported to the construction site, hoisting the arc-shaped prefabricated wall board 1 to a design position, and temporarily fixing;
s2, splicing a first floor, penetrating the arc-shaped channels butted by the left and right adjacent arc-shaped prefabricated wallboards 1 through arc-shaped screws, and fixedly connecting the left and right adjacent arcs together until the first floor forms an integral ring;
s3, installing a floor slab in the first floor, and circumferentially fixing the floor slab on the inner wall surface of the arc-shaped prefabricated wallboard 1 of the first floor; then installing a partition wall 21 on the floor slab 3, wherein the outer end part of the partition wall 21 is fixed on the inner wall surface of the arc-shaped prefabricated wall panel 1;
s4, installing a second floor on the top end of the first floor, enabling arc-shaped channels at the bottom of each arc-shaped prefabricated wallboard 1 of the second floor to correspond to arc-shaped channels at the top of each arc-shaped prefabricated wallboard 1 of the first floor one by one, enabling corresponding arc-shaped screws to penetrate through the arc-shaped channels where the upper arc-shaped prefabricated wallboard 1 and the lower arc-shaped prefabricated wallboard 1 are butted, and fixing the upper arc-shaped prefabricated wallboard 1 and the lower arc-shaped prefabricated wallboard 1 together;
s5, repeating the steps S2-S4 until all floors are constructed to the designed height.
According to the invention, an arc-shaped prefabricated wallboard (or a conical arc-shaped prefabricated wallboard) is produced in a factory, and a screw hole, a reserved groove, a waterproof groove, a door and window hole and an internal thread sleeve are reserved on the arc-shaped prefabricated wallboard 1 according to requirements. The construction site only needs to be a foundation according to requirements to provide a flat hardening field, the arc-shaped prefabricated wall board 1 is firstly paid off on the field after being transported to the site, an expansion water stop belt is stuck in a waterproof groove around the arc-shaped prefabricated wall board 1, and the arc-shaped prefabricated wall board 1 is hoisted to a design position by adopting a hoisting machine meeting the requirements and is temporarily fixed.
Arc-shaped holes are reserved in the arc-shaped prefabricated wall boards 1 by penetrating arc-shaped bolts between the arc-shaped prefabricated wall boards 1, and the arc-shaped prefabricated wall boards are connected and assembled by tightening the bolts. After the outer ring is assembled, screw bolts are screwed into sleeve parts buried in the positions of the reserved connection partition walls of the arc-shaped prefabricated wall boards 1 according to design requirements, the partition walls are hoisted after the screw bolts are screwed in, and reserved holes of the partition walls penetrate the screw bolts and are screwed by nuts, so that the partition walls are connected with the arc-shaped prefabricated wall boards 1. After partition wall partition installation is completed, the section steel is clamped in a reserved groove of the arc wall and is fixed through an internal thread sleeve screwed into the groove by a screw, so that the section steel and the outer arc wall form a three-dimensional frame body.
The arrangement of the section steel can be arranged according to the design requirement, the arrangement is not limited to the section steel which is clamped in the groove of the arc-shaped prefabricated wallboard, and part of the short section steel can be fixed in the middle of the section steel clamped on the arc-shaped prefabricated wallboard 1 according to the planar arrangement of a room. After the section steel supporting system is built, steel stairs, wood stairs or precast concrete stairs are assembled, and supporting points of the stairs are arranged on the supporting section steel and the ground. When assembling the stairs, the floor layer is assembled on the section steel support, and the floor layer can adopt steel plates, wood floors or precast concrete floors according to the design. The next layer is installed in this order in sequence until the design height is reached.
The foregoing examples are set forth in order to provide a more thorough description of the present invention, and are not intended to limit the scope of the invention, since modifications of the invention in various equivalent forms will occur to those skilled in the art upon reading the present invention, and are within the scope of the invention as defined in the appended claims.
Claims (16)
1. A cylindrical tower type building is mainly formed by sequentially assembling multiple floors from bottom to top, horizontal seams (82) are formed between two adjacent floors, and the cylindrical tower type building is characterized in that each floor is formed by splicing a plurality of arc-shaped prefabricated wallboards (1) into a ring shape through connecting pieces; the arc-shaped prefabricated wallboard comprises a wallboard body, wherein the wallboard body is provided with an inner cambered surface and an outer cambered surface; the upper, lower, left and right end parts of the inner cambered surface of the wallboard body are provided with a plurality of holes, the upper, lower, left and right end surfaces of the wallboard body are provided with a plurality of holes, and the holes on the inner cambered surface of the wallboard body are communicated with the holes on the corresponding end surfaces through arc-shaped channels;
a corresponding floor slab (3) is fixed in each floor slab layer; the inner side wall of the top of the arc-shaped prefabricated wallboard (1) of the floor is provided with a connecting node which is directly and fixedly connected with the end part of the floor (3) and/or fixedly connected with the end part of a supporting element for supporting the floor (3); the connecting node is arranged below the top end of the arc-shaped prefabricated wallboard (1);
the connection node is selected from one of the following two forms:
i. the connecting node comprises a groove (13) or a blind hole which is formed in the inner side wall of the top of the arc-shaped prefabricated wallboard (1); the end parts of the floor slab (3) or the supporting elements extend into the grooves (13) or the blind holes and are fixed with the arc-shaped prefabricated wall boards (1);
the connecting node comprises a plurality of internal thread sleeves pre-buried at the top of the arc-shaped prefabricated wallboard (1), one side of each internal thread sleeve is fixedly connected with one side of each corner joint (44) through a fastener, and the other side of each corner joint (44) is directly fixedly connected with the end part of the floor slab (3) and/or fixedly connected with the end part of a supporting element for supporting the floor slab (3); the supporting element is shaped steel, and the upper surface of shaped steel is equipped with floor (3).
2. The tower-type building according to claim 1, wherein a plurality of internally threaded sleeves are pre-embedded in the wallboard body, and the internally threaded sleeves are connected with the screw in a matching manner; and one part of the screw rod extends out relative to the inner wall of the arc-shaped prefabricated wall board (1) and is fixedly connected with the partition wall.
3. The tower-type building according to claim 1, characterized in that the holes on the intrados of the wall plate body are in direct communication with hand holes (15).
4. The tower-type building according to claim 1, wherein vertical slits (81) are formed between the left and right adjacent arc-shaped prefabricated wall panels, and the vertical slits of the arc-shaped prefabricated wall panels at the same longitudinal position between different floors are communicated to form the through-length vertical slits (81).
5. The tower-type building according to claim 1 or 2, wherein at least the top end face and/or the side end face of the arc-shaped prefabricated wall panel is provided with a through-length groove (13), and the groove (13) is positioned outside the holes of the upper, lower, left and right end faces of the wall panel body.
6. The cylindrical tower building according to claim 5, wherein the upper, lower, left and right end surfaces of the arc-shaped prefabricated wall panel are provided with through-length grooves (13).
7. The tower construction according to claim 1 or 2, wherein the upper arc length of the wall panel body is equal to the lower arc length or the upper arc length of the wall panel body is less than the lower arc length; the wallboard body is provided with a window opening (11).
8. The drum tower type building according to claim 1 or 2, wherein the left and right arc-shaped prefabricated wall panels are connected by arc-shaped connecting screws; the left arc-shaped prefabricated wall plate is positioned at the left side of the right arc-shaped prefabricated wall plate, and the hole at the right end part of the left arc-shaped prefabricated wall plate is communicated with the hole at the left end part of the right arc-shaped prefabricated wall plate through a corresponding arc-shaped channel; the connecting screw rod transversely penetrates through the arc-shaped channel of the left arc-shaped prefabricated wall plate and the arc-shaped channel of the right arc-shaped prefabricated wall plate and fixedly connects the left arc-shaped prefabricated wall plate and the right arc-shaped prefabricated wall plate together; and/or
The upper arc-shaped prefabricated wallboard and the lower arc-shaped prefabricated wallboard are connected through arc-shaped connecting screws; wherein the upper arc-shaped prefabricated wall plate is positioned above the lower arc-shaped prefabricated wall plate, and the holes at the lower end part of the upper arc-shaped prefabricated wall plate are communicated with the holes at the upper end part of the lower arc-shaped prefabricated wall plate through corresponding arc-shaped channels; the connecting screw rod vertically passes through the arc-shaped channel of the upper arc-shaped prefabricated wallboard and the arc-shaped channel of the lower arc-shaped prefabricated wallboard and fixedly connects the upper arc-shaped prefabricated wallboard and the lower arc-shaped prefabricated wallboard together.
9. The tower-type building according to claim 1 or 2, characterized in that each floor is internally provided with a partition wall (21) fixed on the floor (3) and the corresponding arc-shaped prefabricated wall panel (1); at least one row of connecting pieces which are vertically arranged at intervals are arranged on the inner wall of the wallboard body of the arc-shaped prefabricated wallboard (1); the outer end face of the partition wall (21) is provided with a connecting hole which extends inwards and is perpendicular to the outer end face, and the connecting hole is matched and connected with a connecting piece of the arc-shaped prefabricated wallboard (1); the connecting piece is partially embedded in the wallboard body, and the connecting piece partially extends out relative to the inner wall surface of the wallboard body to form an extension part; the connecting pieces are embedded in the arc-shaped prefabricated wallboard (1) and are vertically arranged with internal thread sleeves at intervals, and the internal thread sleeves are matched and connected with corresponding screws; part of the screw rod extends out relative to the inner wall of the arc-shaped prefabricated wallboard (1) and is fixedly connected with the partition wall (21).
10. The tower-type building according to claim 9, wherein a hand hole communicating with the connection hole is formed in a sidewall of an outer end portion of the partition wall (21), and the protruding portion of the connection member passes through the connection hole and is fixedly connected to a fastener located in the hand hole.
11. The tower-type building according to claim 10, wherein a base plate (22) is arranged in the hand hole, and the fastening piece is used for detachably and fixedly connecting the arc-shaped prefabricated wall panel (1) and the partition wall (21) together through the base plate (22) and the screw rod.
12. The tower-type building according to claim 1, characterized in that said grooves (13) are arranged transversally along the top inner side walls of said arc-shaped prefabricated wall panels (1).
13. The tower-type building according to claim 1, characterized in that said supporting element is a section steel, the upper surface of which is provided with said floor (3); the end of the section steel is inserted into the groove (13) or the blind hole.
14. The cylindrical tower type building according to claim 1, wherein an internal thread sleeve is pre-embedded at the top of the arc-shaped prefabricated wall panel (1), the internal thread sleeve is fixedly connected with a screw rod of which part extends into the groove (13) or the blind hole, and the extending part of the screw rod is fixedly connected with the section steel (41).
15. A method of constructing a tower construction according to any one of claims 1 to 14, comprising the steps of:
s1, factory producing an arc-shaped prefabricated wall board, taking a foundation on a construction site according to requirements, providing a flat hardening field, paying off the arc-shaped prefabricated wall board on the hardening field after the arc-shaped prefabricated wall board is transported to the construction site, hoisting the arc-shaped prefabricated wall board to a design position, and temporarily fixing the arc-shaped prefabricated wall board;
s2, splicing a first floor, penetrating arc-shaped screw rods into arc-shaped channels in which the left and right adjacent arc-shaped prefabricated wallboards are butted, and fixedly connecting the left and right adjacent arc-shaped prefabricated wallboards together until the first floor forms an integral ring;
s3, installing a floor slab in the first floor, and circumferentially fixing the floor slab on the inner wall surface of the arc-shaped prefabricated wallboard of the first floor;
s4, installing a second floor on the top end of the first floor, enabling arc-shaped channels at the bottom of each arc-shaped prefabricated wallboard of the second floor to correspond to arc-shaped channels at the top of each arc-shaped prefabricated wallboard of the first floor one by one, enabling the arc-shaped channels to penetrate through the arc-shaped channels in which the upper arc-shaped prefabricated wallboard and the lower arc-shaped prefabricated wallboard are butted through corresponding arc-shaped screws, and fixing the upper arc-shaped prefabricated wallboard and the lower arc-shaped prefabricated wallboard together;
s5, repeating the steps S2-S4 until all floors are constructed to the designed height.
16. The construction method of the drum tower type building according to claim 15, wherein a partition wall (21) is installed on the floor slab (3) after step S3 and before step S4, and an outer end portion of the partition wall (21) is fixed to an inner wall surface of the arc-shaped prefabricated wall panel.
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| CN202210900184.1A CN115126079B (en) | 2017-07-04 | 2017-07-04 | Cylindrical tower type building and construction method thereof |
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| CN201710535957.XA CN107327015B (en) | 2017-07-04 | 2017-07-04 | Assembled drum tower type building and construction method thereof |
| CN202210900184.1A CN115126079B (en) | 2017-07-04 | 2017-07-04 | Cylindrical tower type building and construction method thereof |
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| CN201710535957.XA Division CN107327015B (en) | 2017-07-04 | 2017-07-04 | Assembled drum tower type building and construction method thereof |
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| CN108005269A (en) * | 2017-11-24 | 2018-05-08 | 沈阳建筑大学 | Modularization haydite concrete internal partition wall and its installation method |
| CN107724542A (en) * | 2017-11-27 | 2018-02-23 | 三筑工科技有限公司 | Walling system |
| CN108018953B (en) * | 2017-11-30 | 2024-01-19 | 中建八局第三建设有限公司 | Plugging device and plugging method for prefabricated assembled precast beam and precast slab joint |
| CN107938856B (en) * | 2017-12-29 | 2023-10-27 | 三一筑工科技股份有限公司 | wall system |
| CN108952162A (en) * | 2018-07-20 | 2018-12-07 | 呼和浩特市中朵兴泰远大建筑工业有限公司 | A kind of method of construction of assembled yurt |
| CN113404342A (en) * | 2021-08-02 | 2021-09-17 | 徐州工程学院 | Grassland protection shed convenient to dismantle |
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Also Published As
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| CN115126079A (en) | 2022-09-30 |
| CN107327015A (en) | 2017-11-07 |
| CN107327015B (en) | 2022-10-18 |
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