CN109267585A - Assembled prismoid shaped basis and rod structure and assembly method - Google Patents
Assembled prismoid shaped basis and rod structure and assembly method Download PDFInfo
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- CN109267585A CN109267585A CN201811328981.7A CN201811328981A CN109267585A CN 109267585 A CN109267585 A CN 109267585A CN 201811328981 A CN201811328981 A CN 201811328981A CN 109267585 A CN109267585 A CN 109267585A
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 61
- 239000010959 steel Substances 0.000 claims abstract description 61
- 229910001018 Cast iron Inorganic materials 0.000 claims abstract description 34
- 239000004567 concrete Substances 0.000 claims abstract description 31
- 230000002787 reinforcement Effects 0.000 claims abstract description 31
- 238000005266 casting Methods 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000002689 soil Substances 0.000 claims description 6
- 230000015271 coagulation Effects 0.000 claims description 5
- 238000005345 coagulation Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 15
- 239000011178 precast concrete Substances 0.000 abstract description 2
- 210000003205 muscle Anatomy 0.000 description 5
- 238000010008 shearing Methods 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
-
- 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
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
-
- 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
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4114—Elements with sockets
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
- E04C5/0604—Prismatic or cylindrical reinforcement cages composed of longitudinal bars and open or closed stirrup rods
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/16—Shapes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Paleontology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Foundations (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The present invention relates to prefabricated assembled concrete structural construction field, specially a kind of assembled prismoid shaped basis and rod structure and assembly method.The structure includes prefabricated post and prefabricated prismoid shaped basis, prefabricated post is plugged in prefabricated prismoid shaped basis top, prefabricated post is made of built-in fitting casting concrete under Reinforcement, column tie-bar and column in column, the Reinforcement in four columns vertically arranged that is square connects to form frame structure by column tie-bar, built-in fitting under the bottom surface setting column of frame structure；Four pre-buried cast iron pipes vertically arranged that are square are set in the longitudinal reinforcement of prismoid shaped basis, pre-buried cast iron pipe passes through the fixed steel bars laterally arranged and connects, prefabricated prismoid shaped basic skeleton is formed, is poured concrete around prefabricated prismoid shaped basic skeleton, obtains prefabricated prismoid shaped basis.The present invention reduces the workload of wet construction as far as possible, greatly improves speed of application and construction quality under the premise of being connected firmly between guaranteeing precast concrete.
Description
[technical field]
The present invention relates to prefabricated assembled concrete structural construction field, specially a kind of assembled prismoid shaped basis and column
Structure and assembly method.
[background technique]
Prefabricated concrete structure has many advantages, such as that fast speed of application, energy conservation and environmental protection, on-site wet operation amount are small, exists in recent years
The country is grown rapidly.Currently, common basis includes isolated footing, strip footing, raft foundation, box foundation in building
And pile foundation.Wherein, tapered basis is one kind of isolated footing, possesses very extensive application always in building structure field.
Currently, it is tapered basis mainly with scene pour based on, have not been used to the relevant technologies on the tapered basis of assembled of building field
Invention, construction need wet construction, and speed of application is slow.For this purpose, proposing the tapered foundation structure of assembled and tapered with this kind of assembled
The rod structure of complete sets of basic equipment connection, and propose assembly method, to accelerate construction progress, it is green to meet contemporary assembly concrete building
Colour circle protects energy-efficient requirement.
[summary of the invention]
The purpose of the present invention proposes that a kind of assembled prismoid shaped is basic and connects with this kind of assembled prismoid shaped complete sets of basic equipment
The rod structure and assembly method connect reduces wet work under the premise of being connected firmly between guaranteeing precast concrete as far as possible
The workload of industry greatly improves speed of application and construction quality.
Technical solution of the present invention:
A kind of assembled prismoid shaped basis and rod structure, including prefabricated post and prefabricated prismoid shaped basis, prefabricated post pass through column
Lower built-in fitting is plugged in prefabricated prismoid shaped basis top, specific as follows:
Prefabricated post is by built-in fitting under Reinforcement, column tie-bar, column in column and coagulation local soil type at be square vertical arrangement
Four columns in Reinforcement connect to form frame structure by column tie-bar, it is pre-buried under the bottom surface of frame structure setting column
Part, the inner side and outer side casting concrete of frame structure form prefabricated post；
Prefabricated prismoid shaped basis by prefabricated prismoid shaped basis reinforcing bar, pre-buried cast iron pipe, coagulation local soil type is at prefabricated terrace with edge
Reinforcing bar in type basis includes prismoid shaped basis longitudinal reinforcement, prismoid shaped basis lateral tie and prefabricated prismoid shaped foundation bottom steel
Muscle net, four prismoid shaped basis longitudinal reinforcements vertically arranged that are square connect to form frame by prismoid shaped basis lateral tie
Structure, the bottom of frame structure weld to form overall structure with prefabricated prismoid shaped foundation bottom steel mesh again, on prismoid shaped basis
Four pre-buried cast iron pipes vertically arranged that are square are set in longitudinal reinforcement, and pre-buried cast iron pipe passes through the fixed steel bars laterally arranged
Connection, forms prefabricated prismoid shaped basic skeleton, is poured concrete around prefabricated prismoid shaped basic skeleton, obtains prefabricated prismoid shaped
Basis.
The described assembled prismoid shaped basis and rod structure, built-in fitting is by two blocks of U-shaped steel plates under column: U-shaped steel plate I, U-shaped steel
Plate II is welded after vertically splicing, and U-shaped steel plate I, U-shaped steel plate II are inverted U-shaped, centre on the inside of the top margin of U-shaped steel plate I
Notch I, intermediate setting notch II on the outside of the top margin of U-shaped steel plate II are set, and the top margin of U-shaped steel plate I passes through notch I and U-shaped steel plate
II top margin notch II is corresponding, and built-in fitting under the column that is welded after vertically inserting.
The assembled prismoid shaped basis and rod structure, the top center on prefabricated prismoid shaped basis are groove type structure,
Expose pre-buried cast iron pipe in the bottom of groove type structure.
The described assembled prismoid shaped basis and rod structure buckle rubber stopper at the top of pre-buried cast iron pipe.
The assembly method on the assembled prismoid shaped basis and rod structure, includes the following steps:
(1) prismoid shaped basis is lifted into predetermined position, pulls out the rubber stopper at the top of pre-buried cast iron pipe, then by prefabricated post
It is lifted into prefabricated prismoid shaped basis top, and is fallen, Reinforcement is extend into pre-buried cast iron pipe in lower backward guarantee column；
(2) after the completion of prefabricated post and prefabricated prismoid shaped basis lift, built-in fitting is supported in prefabricated terrace with edge under the column of prefabricated post
The groove top surface on type basis, makes between prefabricated post bottom surface and prefabricated prismoid shaped basis groove top surface that there are gaps, then in prefabricated post
Grouting material is perfused with the connecting portion on prefabricated prismoid shaped basis, grouting material fills up pre-buried cast iron pipe and prefabricated post and prefabricated prismoid shaped
The connection of prefabricated post and prefabricated prismoid shaped basis is completed in gap between basis.
The assembly method on the assembled prismoid shaped basis and rod structure, firstly, by longitudinal stress in the column of prefabricated post
Reinforcing bar is fixed, and then binds column tie-bar, completes the steel bar arrangement in prefabricated post；Then, built-in fitting under column is passed through into welding
Mode is fixed on column tie-bar；Finally, the Reinforcement outer support template in column, casting concrete, after concrete setting
Form removal completes the production of prefabricated post.
The assembly method on the assembled prismoid shaped basis and rod structure, the manufacturing process on prefabricated prismoid shaped basis are as follows:
First using the effective fixed steel bars of pre-buried cast iron are fixed, the pre-buried cast iron pipe 4 after fixation is then spoted weld into prefabricated prismoid shaped
Then foundation bottom steel mesh buckles rubber stopper at the top of pre-buried cast iron pipe, then bind 5 He of prismoid shaped basis longitudinal reinforcement
Prismoid shaped basis lateral tie, and be welded on prefabricated prismoid shaped foundation bottom steel mesh, finally in frame structure outer support rib
Bench-type template, casting concrete, form removal after concrete setting complete the prefabricated of prefabricated prismoid shaped basis.
The invention has the advantages and beneficial effects that:
1. the in-site installation of prefabricated components of the invention connects, wet construction amount very little, grouting material setting time is short, and about 2 is small
When or so, the time required for building-site is constructed is greatly shortened, speed of application, save the cost can greatly be improved.
2. prefabricated post of the present invention and prefabricated prismoid shaped basis, by the way that steel is arranged between prefabricated post and prefabricated prismoid shaped basis
Built-in fitting under column processed, then the mode of casting concrete again, completes the connection of prefabricated post and prefabricated prismoid shaped basis.This kind connection
Mode can effectively realize the transmitting of moment of flexure, shearing and axle power between prefabricated post and prefabricated prismoid shaped basis, guarantee the entirety of the two
Property, fully meet the requirement of structure stress.
3. the high part of present invention production required precision, the production including prefabricated post, prefabricated prismoid shaped basis, in factory
Interior completion.The difficulty of on-site consolidation is of less demanding, can save the learning cost of construction personnel, increase substantially construction efficiency.
4. of the invention mainly use assembling work, greatly reduce than original cast-in-place operation, meets energy conservation and environmental protection and economic peace
The advantages of prefabricated concrete structures such as full Green Architectural Development requirement.
Detailed description of the invention
Fig. 1 is U-shaped steel plate I.
Fig. 2 is U-shaped steel plate II.
Fig. 3 is built-in fitting three-dimensional figure under column.
Fig. 4 is the three-dimensional figure of rubber stopper.
Fig. 5 is steel bar arrangement three-dimensional figure in prefabricated post.
Fig. 6 is steel bar arrangement three-dimensional figure in the column for weld built-in fitting.
Fig. 7 is the prefabricated post three-dimensional figure after casting concrete.
Fig. 8 is the steel bar arrangement three-dimensional figure in prismoid shaped basis.
Fig. 9 is reinforcing bar distribution three-dimensional figure in the prismoid shaped basis for install reinforced bar sleeve.
Figure 10 is the three-dimensional figure on prismoid shaped basis after casting concrete.
Figure 11 is the section three-dimensional figure on prismoid shaped basis after casting concrete.
Figure 12 is the installation process three-dimensional figure of prefabricated post and prefabricated prismoid shaped basis.
Figure 13 is prefabricated post and the three-dimensional figure that prefabricated prismoid shaped basis is installed.
Figure 14 is the three-dimensional figure of the prefabricated post and prefabricated prismoid shaped basis after grouting.
In figure, 1, built-in fitting under column；2, Reinforcement in column；3, column tie-bar；4, pre-buried cast iron pipe；5, prismoid shaped base
Plinth longitudinal reinforcement；6, prismoid shaped basis lateral tie；7, prefabricated prismoid shaped foundation bottom steel mesh；8, fixed steel bars；9, rubber
Plug, 10, grouting material, 11, U-shaped steel plate I, 12, notch I, 13, U-shaped steel plate II, 14, notch II.
Specific embodiment
As shown in Fig. 1-Figure 14, assembled prismoid shaped basis of the present invention and rod structure, mainly include prefabricated post and prefabricated rib
Bench-type basis, specific as follows:
(1) as shown in Figure 1-Figure 3, built-in fitting specific structure and manufacturing process are as follows under column:
(1) under column built-in fitting 1 by two blocks of U-shaped steel plates (U-shaped steel plate I 11, U-shaped steel plate II 13) vertically splicing after weld and
At U-shaped steel plate I 11, U-shaped steel plate II 13 are inverted U-shaped, intermediate setting notch I 12, U on the inside of the top margin of U-shaped steel plate I 11
Intermediate on the outside of the top margin of shape steel plate II 13 that notch II 14 is arranged, the top margin of U-shaped steel plate I 11 passes through notch I 12 and U-shaped steel plate II 13
Top margin notch II 14 it is corresponding, and the built-in fitting 1 under column that is welded after vertically inserting.
(2) width of built-in fitting 1 is 10mm, 15mm, 20mm, 25mm or 30mm under column, with a thickness of 10mm, 15mm, 20mm,
Height is 20mm, and specific width and thickness value need to be calculated according to column weight, that is, meets the requirement for bearing column weight.
(2) as shown in Figure 5-Figure 7, the specific structure of prefabricated post and manufacturing process difference are as follows:
(1) as shown in Figure 5 to Figure 6, prefabricated post is by built-in fitting 1 and coagulation under Reinforcement 2, column tie-bar 3, column in column
Local soil type is at Reinforcement 2 forms frame structure, frame by the connection of column tie-bar 3 in four columns vertically arranged that are square
Built-in fitting 1 under the bottom surface setting column of structure, the inner side and outer side casting concrete of frame structure form prefabricated post.
(2) manufacturing process of prefabricated post are as follows: firstly, Reinforcement 2 in the column of prefabricated post is fixed, then tie up
Column tie-bar 3 is pricked, the steel bar arrangement in prefabricated post is completed.Then, built-in fitting 1 under column is fixed on column tie-bar 3 by welding manner
On.
As shown in fig. 7,2 outer support template of Reinforcement, casting concrete remove mould after concrete setting in column
Plate completes the production of prefabricated post.
(3) as shown in Fig. 8 to Figure 11, the specific structure and manufacturing process on prefabricated prismoid shaped basis are as follows:
(1) as illustrated in figs. 8-9, the reinforcing bar in prefabricated prismoid shaped basis includes prismoid shaped basis longitudinal reinforcement 5, prismoid shaped
Basic lateral tie 6 and prefabricated prismoid shaped foundation bottom steel mesh 7, four longitudinal steel in prismoid shaped basis vertically arranged that are square
Muscle 5 forms frame structure, bottom (the i.e. longitudinal steel in prismoid shaped basis of frame structure by the connection of prismoid shaped basis lateral tie 6
The lower end of muscle 5) overall structure is formed with the welding of prefabricated prismoid shaped foundation bottom steel mesh 7 again, the longitudinal reinforcement 5 on prismoid shaped basis
Four pre-buried cast iron pipes 4 vertically arranged that are square of interior setting, pre-buried cast iron pipe 4 pass through the fixed steel bars 8 laterally arranged and connect,
Prefabricated prismoid shaped basic skeleton is formed, is poured concrete around prefabricated prismoid shaped basic skeleton, obtains prefabricated prismoid shaped basis.
(2) as shown in Figure 10 and Figure 11, the manufacturing process on prefabricated prismoid shaped basis are as follows: used first by pre-buried cast iron pipe 4
It is fixed with fixed steel bars 8, the pre-buried cast iron pipe 4 after fixation is then spoted weld into prefabricated prismoid shaped foundation bottom steel mesh 7, then
Rubber stopper 9 is buckled at the top of pre-buried cast iron pipe 4, then binds prismoid shaped basis longitudinal reinforcement 5 and prismoid shaped basis laterally hoop
Muscle 6, and be welded on prefabricated prismoid shaped foundation bottom steel mesh 7, finally in frame structure outer support prismoid shaped template, pour mixed
Solidifying soil, form removal after concrete setting complete the prefabricated of prefabricated prismoid shaped basis.Wherein, detain rubber stopper 9 purpose be in order to
When preventing casting concrete, concrete is fallen into pre-buried cast iron pipe 4.The top center on prefabricated prismoid shaped basis is groove type knot
Expose pre-buried cast iron pipe 4 in the bottom of structure, groove type structure.
(4) as shown in Figure 12-Figure 14, then the prefabricated completion in factory of above-mentioned prefabricated components is transported to construction site group
Dress, specific hoisting process are as follows:
(1) as shown in figure 12, prismoid shaped basis is lifted into predetermined position first, pulls out rubber stopper 9, then by prefabricated post
It is lifted into prefabricated prismoid shaped basis top, and is fallen, Reinforcement 2 extend into pre-buried cast iron pipe 4 in lower backward guarantee column
It is interior；
(2) pre-buried under the column of prefabricated post after the completion of prefabricated post and the lifting of prefabricated prismoid shaped basis as shown in Figure 13-Figure 14
Part 1 is supported in the groove top surface on prefabricated prismoid shaped basis, makes to exist between prefabricated post bottom surface and prefabricated prismoid shaped basis groove top surface
Gap, then grouting material 10 is perfused in the connecting portion on prefabricated post and prefabricated prismoid shaped basis, and grouting material 10 fills up pre-buried cast iron
Gap between pipe 4 and prefabricated post and prefabricated prismoid shaped basis, completes the connection of prefabricated post and prefabricated prismoid shaped basis.
Force-transmission mechanism of the invention are as follows: the longitudinal reinforcement of prefabricated post protrudes into the pre-buried cast iron pipe on prefabricated prismoid shaped basis,
It is securely joined together between the two by grouting material, pre-buried cylindrical steel is built on the rock with prefabricated prismoid shaped and connect, thus real
It is prefabricated thus to realize that the moment of flexure of prefabricated post passes through for the longitudinal reinforcement of existing prefabricated post and the secured connection on prefabricated prismoid shaped basis
Longitudinal stress muscle is transmitted to prefabricated prismoid shaped basis；The axle power of prefabricated post directly passes through grouting material and is transmitted to prefabricated prismoid shaped basis
Groove top surface；The shearing of prefabricated post passes to grouting material by built-in fitting under column, then is transmitted to prefabricated prismoid shaped by grouting material
Basis.Thus realize the transmitting of moment of flexure, shearing and axle power between prefabricated post and prefabricated prismoid shaped basis.
Result of implementation shows: the present invention can effectively realize moment of flexure, shearing and axle power between prefabricated post and prefabricated prismoid shaped basis
Transmitting, the globality both guaranteed fully meets the requirement of structure stress.In-site installation connection, wet construction amount very little, scene
Time required for constructing is few, greatly improves speed of application, save the cost saves the learning cost of construction personnel, significantly
Improve construction efficiency.Meet the excellent of the prefabricated concrete structures such as the Green Architectural Development requirement of energy conservation and environmental protection and economic security
Point.
Claims (7)
1. a kind of assembled prismoid shaped basis and rod structure, which is characterized in that prefabricated including prefabricated post and prefabricated prismoid shaped basis
Column is plugged in prefabricated prismoid shaped basis top by built-in fitting under column, specific as follows:
Prefabricated post is by built-in fitting under Reinforcement, column tie-bar, column in column and coagulation local soil type at be square four vertically to arrange
Reinforcement connects to form frame structure by column tie-bar in a column, built-in fitting under the bottom surface setting column of frame structure, frame
The inner side and outer side casting concrete of frame structure forms prefabricated post；
Prefabricated prismoid shaped basis by prefabricated prismoid shaped basis reinforcing bar, pre-buried cast iron pipe, coagulation local soil type is at prefabricated prismoid shaped base
Reinforcing bar in plinth includes prismoid shaped basis longitudinal reinforcement, prismoid shaped basis lateral tie and prefabricated prismoid shaped foundation bottom reinforcing bar
Net, four prismoid shaped basis longitudinal reinforcements vertically arranged that are square connect to form frame knot by prismoid shaped basis lateral tie
Structure, the bottom of frame structure weld to form overall structure with prefabricated prismoid shaped foundation bottom steel mesh again, vertical on prismoid shaped basis
Four pre-buried cast iron pipes vertically arranged that are square are set into reinforcing bar, and pre-buried cast iron pipe passes through the fixed steel bars laterally arranged and connects
It connects, forms prefabricated prismoid shaped basic skeleton, be poured concrete around prefabricated prismoid shaped basic skeleton, obtain prefabricated prismoid shaped base
Plinth.
2. assembled prismoid shaped basis described in accordance with the claim 1 and rod structure, which is characterized in that built-in fitting is by two pieces under column
U-shaped steel plate: U-shaped steel plate I, U-shaped steel plate II vertically splicing after be welded, U-shaped steel plate I, U-shaped steel plate II be it is inverted U-shaped,
Intermediate on the inside of the top margin of U-shaped steel plate I that notch I is arranged, the top margin outside of U-shaped steel plate II is intermediate to be arranged notch II, U-shaped steel plate I
Top margin is corresponding with the top margin notch II of U-shaped steel plate II by notch I, and built-in fitting under the column that is welded after vertically inserting.
3. assembled prismoid shaped basis described in accordance with the claim 1 and rod structure, which is characterized in that prefabricated prismoid shaped basis
Top center is groove type structure, and pre-buried cast iron pipe is exposed in the bottom of groove type structure.
4. assembled prismoid shaped basis described in accordance with the claim 1 and rod structure, which is characterized in that the top of pre-buried cast iron pipe
Buckle rubber stopper.
5. the assembly method on assembled prismoid shaped basis and rod structure described in a kind of one of Claims 1-4, feature exist
In including the following steps:
(1) prismoid shaped basis is lifted into predetermined position, pulls out the rubber stopper at the top of pre-buried cast iron pipe, then lifts prefabricated post
It to prefabricated prismoid shaped basis top, and falls, Reinforcement is extend into pre-buried cast iron pipe in lower backward guarantee column；
(2) after the completion of prefabricated post and prefabricated prismoid shaped basis lift, built-in fitting is supported in prefabricated prismoid shaped base under the column of prefabricated post
The groove top surface of plinth, makes between prefabricated post bottom surface and prefabricated prismoid shaped basis groove top surface that there are gaps, then in prefabricated post and pre-
Grouting material is perfused in the connecting portion on prismoid shaped basis processed, and grouting material fills up pre-buried cast iron pipe and prefabricated post and prefabricated prismoid shaped basis
Between gap, complete prefabricated post and prefabricated prismoid shaped basis connection.
6. the assembly method on assembled prismoid shaped basis and rod structure according to claim 5, which is characterized in that firstly,
Reinforcement in the column of prefabricated post is fixed, column tie-bar is then bound, completes the steel bar arrangement in prefabricated post；So
Afterwards, built-in fitting under column is fixed on column tie-bar by welding manner；Finally, the Reinforcement outer support template in column,
Casting concrete, form removal after concrete setting complete the production of prefabricated post.
7. the assembly method on assembled prismoid shaped basis and rod structure according to claim 5, which is characterized in that prefabricated rib
The manufacturing process on bench-type basis are as follows: first using the effective fixed steel bars of pre-buried cast iron are fixed, then by the pre-buried casting after fixation
Iron pipe 4 spots weld prefabricated prismoid shaped foundation bottom steel mesh, and rubber stopper is then buckled at the top of pre-buried cast iron pipe, is then bound
Prismoid shaped basis longitudinal reinforcement 5 and prismoid shaped basis lateral tie, and be welded on prefabricated prismoid shaped foundation bottom steel mesh, most
Afterwards in frame structure outer support prismoid shaped template, casting concrete, form removal after concrete setting completes prefabricated prismoid shaped base
Plinth it is prefabricated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811328981.7A CN109267585B (en) | 2018-11-09 | 2018-11-09 | Assembled prismatic table type foundation and column structure and assembling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811328981.7A CN109267585B (en) | 2018-11-09 | 2018-11-09 | Assembled prismatic table type foundation and column structure and assembling method |
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| Publication Number | Publication Date |
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| CN109267585A true CN109267585A (en) | 2019-01-25 |
| CN109267585B CN109267585B (en) | 2023-12-01 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670804A (en) * | 2019-08-26 | 2020-01-10 | 曹大燕 | Prefabricated column with space steel truss platform and capable of realizing cast-in-place connection of nodes |
| CN111502121A (en) * | 2020-04-14 | 2020-08-07 | 中铁第四勘察设计院集团有限公司 | Column base joint of assembled structure and construction method thereof |
| CN112227407A (en) * | 2020-10-12 | 2021-01-15 | 山东大学 | Connecting system and connecting method for prefabricated superposed foundation and prefabricated concrete column |
| CN115125980A (en) * | 2022-07-26 | 2022-09-30 | 高松 | Mold for assembly type foundation device and molding process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001207461A (en) * | 1993-05-17 | 2001-08-03 | Nkk Corp | Exposed type base of column |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110670804A (en) * | 2019-08-26 | 2020-01-10 | 曹大燕 | Prefabricated column with space steel truss platform and capable of realizing cast-in-place connection of nodes |
| CN111502121A (en) * | 2020-04-14 | 2020-08-07 | 中铁第四勘察设计院集团有限公司 | Column base joint of assembled structure and construction method thereof |
| CN112227407A (en) * | 2020-10-12 | 2021-01-15 | 山东大学 | Connecting system and connecting method for prefabricated superposed foundation and prefabricated concrete column |
| CN115125980A (en) * | 2022-07-26 | 2022-09-30 | 高松 | Mold for assembly type foundation device and molding process |
| CN115125980B (en) * | 2022-07-26 | 2023-09-26 | 高松 | Mold for assembled foundation device and molding process |
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| CN109267585B (en) | 2023-12-01 |
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