CN115262867A - Heat-preservation integrated assembled roof structure and construction method thereof - Google Patents
Heat-preservation integrated assembled roof structure and construction method thereof Download PDFInfo
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- CN115262867A CN115262867A CN202211052719.0A CN202211052719A CN115262867A CN 115262867 A CN115262867 A CN 115262867A CN 202211052719 A CN202211052719 A CN 202211052719A CN 115262867 A CN115262867 A CN 115262867A
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- 238000010276 construction Methods 0.000 title claims abstract description 28
- 238000004321 preservation Methods 0.000 title claims description 56
- 238000009413 insulation Methods 0.000 claims abstract description 83
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000004873 anchoring Methods 0.000 claims abstract description 5
- 239000004567 concrete Substances 0.000 claims description 99
- 239000010410 layer Substances 0.000 claims description 72
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 63
- 239000002585 base Substances 0.000 claims description 31
- 239000011241 protective layer Substances 0.000 claims description 18
- 239000010426 asphalt Substances 0.000 claims description 13
- 239000011324 bead Substances 0.000 claims description 8
- 239000013521 mastic Substances 0.000 claims description 8
- 238000005336 cracking Methods 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000003490 calendering Methods 0.000 claims 1
- 238000010422 painting Methods 0.000 claims 1
- 239000002344 surface layer Substances 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
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- 230000008094 contradictory effect Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
- E04D11/02—Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/064—Gutters
- E04D13/0646—Gutters made of concrete or stone-like material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/064—Gutters
- E04D13/0648—Gutters comprising provisions for heat insulation, e.g. an insulation layer
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
- E04D13/1407—Junctions of roof sheathings to chimneys or other parts extending above the roof for flat roofs
- E04D13/1415—Junctions to walls extending above the perimeter of the roof
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
- E04D3/351—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
- E04D3/351—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material
- E04D3/352—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material at least one insulating layer being located between non-insulating layers, e.g. double skin slabs or sheets
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/3601—Connecting; Fastening of roof covering supported by the roof structure with interposition of a insulating layer
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/38—Devices for sealing spaces or joints between roof-covering elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention discloses a heat-insulation integrated fabricated roof structure and a construction method thereof, wherein the heat-insulation integrated prefabricated slope roof plate, a prefabricated roof drainage ditch and a large prefabricated roof fillet are paved on a waterproof protection layer of a roof, the prefabricated slope roof plate is formed by connecting a plurality of prefabricated slope heat-insulation units end to end, the adjacent prefabricated slope heat-insulation units are connected in an anchoring manner through roof armor expansion joints, the vertical height of the middle part of the prefabricated slope roof heat-insulation integrated plate is higher than the vertical heights of two sides, so that water guide slopes are formed on two sides of the prefabricated slope roof heat-insulation integrated plate, the water guide slope bottoms of two sides of the prefabricated slope roof heat-insulation integrated plate are in sealing connection with one side of the prefabricated roof drainage ditch, the other side of the prefabricated roof drainage ditch is in sealing connection with the large prefabricated roof fillet, the large prefabricated roof fillet is sealed and fixed at the joint between a parapet wall and the ground.
Description
Technical Field
The invention relates to a heat-preservation integrated fabricated roof structure and a construction method thereof.
Background
Along with the development of economy, the building scale increases year by year, people pursue comfortableness more and more highly, the continuous expansion to life and working space, the functionality of a roof is gradually enriched, in order to guarantee the forming quality and the service life of various types of roofs, the requirements on the flatness and the drainage performance of the roof are also continuously improved, at present, the domestic roof construction generally adopts the mode of layered construction of a slope layer, a heat preservation layer, a surface layer and the like, the layer-by-layer construction is needed in the whole construction process, not only manpower and materials are consumed, but also the construction period is long, in the whole construction process, the laid waterproof layer is easy to damage, the waterproof effect of the roof is poor, and the later-stage water leakage and water seepage are caused.
Disclosure of Invention
The invention solves the defects of the prior art and provides the heat-preservation integrated assembled roof structure which is simple in construction and can not break the original water resistance of the roof and the construction method thereof.
In order to achieve the purpose, the invention firstly provides a heat-insulation integrated fabricated roof structure which comprises a prefabricated slope roof heat-insulation integrated plate, a prefabricated roof drainage ditch, a prefabricated roof large fillet and a roof armor expansion joint, wherein the prefabricated slope roof heat-insulation integrated plate is paved on a waterproof protective layer of a roof, the prefabricated slope roof heat-insulation integrated plate is formed by connecting a plurality of prefabricated slope heat-insulation units end to end, the adjacent prefabricated slope heat-insulation units are in anchoring connection through the roof armor expansion joint,
the vertical height at prefabricated slope roofing heat preservation intergral template middle part is higher than the vertical height of both sides for prefabricated slope roofing heat preservation intergral template both sides form the water guide slope, the water guide slope base of prefabricated slope roofing heat preservation intergral template both sides and one side sealing connection in prefabricated roofing escape canal, the opposite side and the big fillet sealing connection in prefabricated roofing escape canal, the big fillet sealing of prefabricated roofing is fixed in parapet and ground junction, the export and the roofing downspout import intercommunication in prefabricated roofing escape canal.
In the embodiment, the precast slope heat preservation unit comprises a concrete protection layer, a precast slope polyphenyl heat preservation plate and a concrete base layer, wherein a layer of anti-cracking alkali-resistant glass fiber mesh cloth is covered on the top layer of the concrete protection layer to ensure that the concrete protection layer is not cracked due to the influence of external factors, the concrete protection layer is fixed on the top surface of the precast slope polyphenyl heat preservation plate,
concrete protection layer and prefabricated slope polyphenyl heated board are connected and are provided with assorted dentate joint portion on the face, and concrete protection layer and prefabricated slope polyphenyl heated board clamp each other through dentate joint portion and connect, prefabricated slope polyphenyl heated board is trapezoidal, can carry out the water conservancy diversion to the roofing rainwater through the water guide slope, avoids roofing ponding, the bottom surface of prefabricated slope polyphenyl heated board is fixed on intergral template concrete basic unit, also is provided with assorted dentate joint portion on the face of being connected of intergral template concrete basic unit and prefabricated slope polyphenyl heated board, and intergral template concrete basic unit and prefabricated slope polyphenyl heated board clamp each other through dentate joint portion and connect.
In this embodiment, prefabricated roofing escape canal includes ceramic tile surface course, concrete escape canal and prefabricated escape canal polyphenyl heated board, width, the length phase-match of prefabricated escape canal polyphenyl heated board and concrete escape canal, concrete escape canal surface course covers there is the anti alkali-resisting glass fiber net check cloth of splitting of one deck, guarantees that the concrete surface can not split because of external factors influence, the concrete escape canal is fixed on the top surface of prefabricated escape canal polyphenyl heated board, is provided with assorted cusp joint portion on the face of being connected of concrete escape canal and prefabricated escape canal polyphenyl heated board, and the concrete escape canal clamps each other through cusp joint portion with prefabricated escape canal polyphenyl heated board and is connected, the ditch end of concrete escape canal has certain slope for water in the concrete escape canal is leading-in towards roofing rainwater pipe import, ceramic tile surface course covers at the concrete escape canal top surface, can effectively protect the escape canal.
In the embodiment, the large fillet of the prefabricated roof comprises a large concrete fillet with the width and the length matched with each other, a large prefabricated fillet polyphenyl insulation board and a large fillet concrete base layer, the large concrete fillet is fixed on the top surface of the large prefabricated fillet polyphenyl insulation board, the connecting surface of the large concrete fillet and the large prefabricated fillet polyphenyl insulation board is provided with a matched toothed joint part, the large concrete fillet and the large prefabricated fillet polyphenyl insulation board are clamped and connected with each other through the toothed joint part, the large prefabricated fillet polyphenyl insulation board is fixed on the top surface of the large fillet concrete base layer, the connecting surface of the large fillet concrete base layer and the large prefabricated fillet polyphenyl insulation board is provided with a matched toothed joint part, and the large fillet concrete base layer and the large prefabricated fillet polyphenyl insulation board are clamped and connected with each other through the toothed joint part.
In this embodiment, the roof armor expansion joint includes armor expansion joint mainboard, armor expansion joint subplate, abrasionproof angle bead, baffle and anchor formula stationary blade, and the anchor formula stationary blade has all been welded to the front and back both sides of armor formula expansion joint mainboard, on the armor formula expansion joint subplate, be provided with the fixed slot in the position that anchor formula stationary blade corresponds with the armor formula expansion joint mainboard back, the back-to-back connection of armor formula expansion joint subplate of armor formula expansion joint mainboard, the anchor formula stationary blade at the armor formula expansion joint mainboard back inserts armor formula expansion joint subplate fixed slot department and realizes the connection between them, the top of armor formula expansion joint mainboard and armor formula expansion joint subplate all is provided with abrasionproof angle bead, abrasionproof angle bead is stainless steel, can protect the edge of adjacent prefabricated slope heat preservation unit, and during the use, anchor formula expansion joint mainboard and the relative face of adjacent prefabricated slope heat preservation unit inserts to connect prefabricated slope heat preservation unit, make prefabricated slope heat preservation unit assemble into prefabricated slope roof heat preservation intergral template, armor formula mainboard and armor formula subplate are non-rigid connection, when each plate piece of roof takes place the subsides, have certain activity space, avoid the impaired position.
In this embodiment, the contact surface coats on the waterproof layer of prefabricated slope roofing heat preservation intergral template, prefabricated roofing escape canal and the big fillet of prefabricated roofing and has brushed the asphalt cement as the adhesive, the packing of the gap of assembling of prefabricated slope roofing heat preservation intergral template, prefabricated roofing escape canal and the big fillet of prefabricated roofing is filled with the asphalt cement and is sealed.
The invention also comprises a construction method of the heat-preservation integrated fabricated roof, which is used for constructing the heat-preservation integrated fabricated roof structure and specifically comprises the following steps:
s1, polishing and cleaning a roof concrete base layer before roof construction,
s2, paving a roof waterproof layer after the roof concrete base layer is processed, performing a water closing test after the waterproof layer is paved,
s3, after the roof waterproof layer is constructed, pouring a waterproof protective layer on the waterproof layer, wherein the waterproof protective layer is made of concrete, the waterproof protective layer is smoothed and polished,
s4, after the waterproof protective layer is solidified, installing positioning lines of a prefabricated slope roof heat-insulation integrated plate, a prefabricated roof drainage ditch and a prefabricated roof large fillet on the surface in an elastic mode, confirming the positions of all the parts,
s5, after the prefabricated part installation positioning line is ejected, installing a prefabricated gradient roof heat-insulation integrated plate, a prefabricated roof drainage ditch and a prefabricated roof large fillet, coating asphalt cement on the bottoms of the prefabricated gradient roof heat-insulation integrated plate, the prefabricated roof drainage ditch and the prefabricated roof large fillet, laying a plurality of prefabricated gradient roof heat-insulation integrated plates, laying a plurality of prefabricated gradient heat-insulation units according to the designed gradient, anchoring and connecting the adjacent prefabricated gradient heat-insulation units by using roof armor expansion joints, arranging the prefabricated roof drainage ditch at the lowest position of a slope, connecting one side of the prefabricated roof drainage ditch with the water guide slope bottom of the prefabricated gradient roof heat-insulation integrated plate, connecting the prefabricated roof drainage ditch with a rainwater pipe, installing one side of the prefabricated roof large fillet close to a parapet wall, and connecting the other side of the prefabricated roof drainage ditch with the other side,
s6, after the prefabricated slope roof heat-insulation integrated plate, the prefabricated roof drainage ditch, the prefabricated roof large fillet and other components are installed, filling asphalt cement in the assembly gap,
and S7, after the roof construction is finished, carrying out water storage and water spraying tests on the roof, and checking whether the roof has water seepage and drainage effects.
Due to the adoption of the structure, the invention has the following advantages:
1. through prefabricated slope roofing heat preservation intergral template, prefabricated roofing escape canal, prefabricated roofing big fillet with roofing surface course and heat preservation integration production, both guaranteed the integrated into one piece quality, reduced the site operation process again to the material quantity is accurate controllable, avoids extravagant.
2. The heat-preservation integrated fabricated roof is customized according to the size of the roof, so that only elevation adjustment and fixation are needed when the roof is paved on site, positioning is accurate, and construction is facilitated; the seam does not need to be trimmed, the construction is simple, the working hours can be reduced, and the construction period can be shortened.
3. The prefabricated slope roofing heat preservation intergral template has realized looking for slope layer and heat preservation integration mode, saves building material greatly, green to roofing drainage performance is controllable, avoids pouring the hole pocket ponding that the unevenness caused because of the roofing.
In conclusion, the invention can effectively avoid the phenomena of unevenness and non-straightness of construction joints, effectively control the flatness of large-area roofs, is convenient to construct and can shorten the construction period.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural diagram of the prefabricated slope roof insulation integrated plate of the invention.
Figure 3 is a schematic view of the construction of the prefabricated roof drain of the present invention.
Fig. 4 is a schematic structural diagram of a large fillet of the prefabricated roof.
FIG. 5 is a schematic view of the expansion joint structure of the roof armor of the present invention.
Fig. 6 is an enlarged view of fig. 1 of the present invention.
In the figure, 1, a prefabricated slope roof heat insulation integrated plate; 2. prefabricating a roof drainage ditch; 3. prefabricating a large round corner of the roof; 4. the roof armor expansion joint; 5. a roofing concrete base layer; 6. a roof waterproof layer; 7. a waterproof protective layer; 8. a concrete protective layer; 9. prefabricating a gradient polyphenyl insulation board; 10. a monolithic concrete base layer; 11. a tile surface layer; 12. a concrete drainage ditch; 13. prefabricating a drainage ditch polyphenyl insulation board; 14. concrete big round corners; 15. prefabricating a large-fillet polyphenyl insulation board; 16. a large fillet concrete base; 17. an armored expansion joint main board; 18. an armored expansion joint auxiliary plate; 19. the corner protector is prevented from being worn; 20. a partition plate; 21. anchoring type fixing sheets; 22. asphalt mastic.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in figure 1, the invention provides a heat-preservation integrated assembled roof structure, which comprises a prefabricated gradient roof heat-preservation integrated plate 1, a prefabricated roof drainage ditch 2, a prefabricated roof large fillet 3 and a roof armor expansion joint 4, wherein the prefabricated gradient roof heat-preservation integrated plate 1, the prefabricated roof drainage ditch 2 and the prefabricated roof large fillet 3 are all paved on a waterproof protective layer 7 of a roof, the prefabricated gradient roof heat-preservation integrated plate 1 is formed by connecting a plurality of prefabricated gradient heat-preservation units end to end, the adjacent prefabricated gradient heat-preservation units are anchored and connected through the roof armor expansion joint 4,
the vertical height of the middle part of the prefabricated gradient roof heat-insulation integrated plate 1 is higher than the vertical height of the two sides, so that water guide slopes are formed on the two sides of the prefabricated gradient roof heat-insulation integrated plate 1, the water guide slope bottoms on the two sides of the prefabricated gradient roof heat-insulation integrated plate 1 are connected with one side of a prefabricated roof drainage ditch 2, the other side of the prefabricated roof drainage ditch 2 is connected with a prefabricated roof big fillet 3, the prefabricated roof big fillet 3 is arranged at the joint of a parapet and the ground, the outlet of the prefabricated roof drainage ditch 2 is communicated with the inlet of a roof rainwater pipe,
as shown in fig. 2, the prefabricated slope heat preservation unit comprises a concrete protection layer 8, a prefabricated slope polyphenyl heat preservation plate 9 and a concrete base layer 10, wherein a layer of anti-cracking alkali-resistant glass fiber mesh is covered on the surface layer of the concrete protection layer 8, so that the concrete protection layer 8 is prevented from cracking due to the influence of external factors, the concrete protection layer 8 is fixed on the top surface of the prefabricated slope polyphenyl heat preservation plate 9, a matched toothed joint part is arranged on the joint surface of the concrete protection layer 8 and the prefabricated slope polyphenyl heat preservation plate 9, the concrete protection layer 8 and the prefabricated slope polyphenyl heat preservation plate 9 are mutually clamped and connected through the toothed joint part, the toothed joint part is fully distributed on the whole joint surface along the extending direction of a water guide slope, the prefabricated slope polyphenyl heat preservation plate 9 is trapezoidal, rainwater on the roof can be guided through the water guide slope, the water accumulation on the roof is avoided, the integrated plate concrete base layer 10 is fixed on the bottom surface of the prefabricated slope polyphenyl heat preservation plate 9, the integrated plate concrete base layer 10 and the prefabricated slope polyphenyl heat preservation plate 9 are also provided with matched toothed joint parts, and the integrated plate concrete base layer 10 and the prefabricated slope polyphenyl heat preservation plate 9 are mutually clamped and connected through the toothed joint part;
as shown in fig. 3, the prefabricated roof drainage ditch 2 comprises a tile surface layer 11, a concrete drainage ditch 12 and a prefabricated drainage ditch polyphenyl insulation board 13, wherein the surface layer of the concrete drainage ditch 12 is covered with a layer of anti-cracking alkali-resistant glass fiber mesh cloth to ensure that the concrete surface cannot crack due to the influence of external factors, the concrete drainage ditch 12 is fixed on the top surface of the prefabricated drainage ditch polyphenyl insulation board 13, a matched toothed combination part is arranged on the connection surface of the concrete drainage ditch 12 and the prefabricated drainage ditch polyphenyl insulation board 13, the toothed combination part is fully distributed on the whole connection surface, the concrete drainage ditch 12 and the prefabricated drainage ditch polyphenyl insulation board 13 are mutually clamped and connected through the toothed combination part, the bottom of the concrete drainage ditch 12 has a certain gradient and can guide rainwater on the roof to guide the water in the concrete drainage ditch 12 to the inlet of the roof rainwater pipe so as to avoid water accumulation, and the tile surface layer 11 covers the top surface of the concrete drainage ditch 12 to effectively protect the drainage ditch;
as shown in fig. 4, the large prefabricated roof fillet 3 comprises a large concrete fillet 14, a large prefabricated fillet polyphenyl thermal insulation board 15 and a large fillet concrete base layer 16, the large concrete fillet 14 is a 45-degree fillet, the large concrete fillet 14 is fixed on the top surface of the large prefabricated fillet polyphenyl thermal insulation board 15, a tooth-shaped combination part matched with the large concrete fillet 14 is arranged on the connection surface of the large concrete fillet 14 and the large prefabricated fillet polyphenyl thermal insulation board 15, the whole connection surface is covered with the tooth-shaped combination part, the large concrete fillet 14 and the large prefabricated fillet polyphenyl thermal insulation board 15 are mutually clamped and connected through the tooth-shaped combination part, the large prefabricated fillet polyphenyl thermal insulation board 15 is fixed on the top surface of the large fillet concrete base layer 16, the large fillet concrete base layer 16 and the large prefabricated fillet polyphenyl thermal insulation board 15 are provided with matched tooth-shaped combination parts on the connection surface, and the large fillet concrete base layer 16 and the large prefabricated fillet polyphenyl thermal insulation board 15 are mutually clamped and connected through the tooth-shaped combination part;
as shown in fig. 5, the roof armor expansion joint 4 includes an armor expansion joint main board 17, an armor expansion joint sub-board 18, an anti-abrasion angle bead 19, a partition board 20 and an anchor fixing sheet 21, the anchor fixing sheets 21 are welded on the front side and the back side of the armor expansion joint main board 17, fixing grooves are arranged on the armor expansion joint sub-board 18 and at positions corresponding to the anchor fixing sheets 21 on the back side of the armor expansion joint main board 17, the armor expansion joint main board 17 and the armor expansion joint sub-board 18 are connected back to back, the anchor fixing sheets 21 on the back side of the armor expansion joint main board 17 are inserted into the fixing grooves of the armor expansion joint sub-board 18 to realize the connection of the two expansion joint sub-boards, the top of the armor expansion joint main board 17 and the top of the armor expansion joint sub-board 18 are both provided with the anti-abrasion angle bead 19, the anti-abrasion angle bead 19 is made of stainless steel material and can protect the edges of adjacent prefabricated gradient heat preservation units, when in use, the anchor fixing sheets 21 are anchored into the opposite surfaces of the adjacent prefabricated gradient heat preservation units, so as to connect the prefabricated gradient heat preservation units to make the prefabricated gradient heat preservation units 1, the prefabricated gradient heat preservation units 17 and the prefabricated roof main board 17 and the movable slab plate are assembled into a certain gradient, and can avoid the damaged floor slab.
In the embodiment, the bottom of the prefabricated slope roof heat-insulation integrated plate 1, the prefabricated roof drainage ditch 2 and the prefabricated roof large fillet 3 is coated with the asphalt mastic 22 as the adhesive before being laid, and the assembled gap is filled with the asphalt mastic 22 for sealing after the laying is finished,
the invention also comprises a construction method for the heat-preservation integrated assembled roof, which is used for constructing the heat-preservation integrated assembled roof structure and specifically comprises the following steps:
s1, polishing and cleaning a roof concrete base layer 5 before roof construction,
s2, paving a roof waterproof layer 6 after the roof concrete base layer 5 is treated, performing a water closing test after the waterproof layer is paved,
s3, after the construction of the roof waterproof layer 6 is finished, pouring a waterproof protective layer 7 on the waterproof layer, wherein the waterproof protective layer 7 is made of concrete, the waterproof protective layer 7 needs to be smoothed and polished,
s4, after the waterproof protective layer 7 is solidified, installing a positioning line on the surface of the prefabricated part in an elastic manner, confirming the position of each part,
s5, after the ejection of the prefabricated part installation positioning line is completed, installing a prefabricated gradient roof heat-insulation integrated plate 1, a prefabricated roof drainage ditch 2 and a prefabricated roof large fillet 3, coating asphalt mastic 22 at the bottom of the prefabricated part for bonding, wherein the prefabricated gradient roof heat-insulation integrated plate 1 is laid according to a gradient design drawing, when the prefabricated gradient roof heat-insulation integrated plate 1 is laid, a plurality of prefabricated gradient heat-insulation units are laid according to a design gradient, the adjacent prefabricated gradient heat-insulation units are anchored and connected by using a roof armor expansion joint 4, the prefabricated roof drainage ditch 2 is arranged at the lowest position of a slope, one side of the prefabricated roof drainage ditch 2 is connected with the water guide slope bottom of the prefabricated gradient roof heat-insulation integrated plate 1, the prefabricated roof drainage ditch 2 is connected with a rainwater pipe, one side of the prefabricated roof large fillet 3 is installed in a manner of clinging to a parapet wall, and the other side of the prefabricated roof drainage ditch 2 is connected with the other side of the prefabricated gradient roof drainage ditch,
s6, after the prefabricated slope roof heat-insulation integrated plate 1, the prefabricated roof drainage ditch 2, the prefabricated roof large fillet 3 and other components are installed, filling asphalt mastic 22 in the assembly gap to prevent rainwater from permeating into the bottom layer of the roof,
and S7, after the roof construction is finished, carrying out water storage and water spraying tests on the roof, and checking whether the roof has water seepage and drainage effects.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a heat preservation integration assembled roofing structure which characterized in that: comprises a prefabricated gradient roof heat-insulation integrated plate (1) paved on a waterproof protective layer (7) of a roof, a prefabricated roof drainage ditch (2), a prefabricated roof big fillet (3) and a roof armor expansion joint (4), wherein the prefabricated gradient roof heat-insulation integrated plate (1) is formed by connecting a plurality of prefabricated gradient heat-insulation units end to end, the adjacent prefabricated gradient heat-insulation units are in anchoring connection through the roof armor expansion joint (4),
the vertical height at prefabricated slope roofing heat preservation intergral template (1) middle part is higher than the vertical height of both sides for prefabricated slope roofing heat preservation intergral template (1) both sides form the water guide slope, the water guide slope bottom of prefabricated slope roofing heat preservation intergral template (1) both sides and one side sealing connection of prefabricated roofing escape canal (2), the opposite side and the big fillet of prefabricated roofing (3) sealing connection of prefabricated roofing escape canal (2), sealed the fixing in parapet and ground junction of prefabricated roofing big fillet (3), the export and the roofing rainwater pipe import intercommunication of prefabricated roofing escape canal (2).
2. An insulated integrated modular roofing structure according to claim 1, wherein: the prefabricated slope heat preservation unit comprises a concrete protection layer (8), a prefabricated slope polyphenyl heat preservation plate (9) and a concrete base layer, wherein a layer of anti-cracking alkali-resistant glass fiber gridding cloth covers the top layer of the concrete protection layer (8), the concrete protection layer (8) is fixed on the top surface of the prefabricated slope polyphenyl heat preservation plate (9),
the concrete protection layer (8) and the prefabricated slope polyphenyl insulation board (9) are connected and are provided with matched toothed joint portions, the concrete protection layer (8) and the prefabricated slope polyphenyl insulation board (9) are connected in a clamped mode through the toothed joint portions, the prefabricated slope polyphenyl insulation board (9) is trapezoidal, the bottom surface of the prefabricated slope polyphenyl insulation board (9) is fixed to the integrated board concrete base layer (10), the matched toothed joint portions are also arranged on the connection face of the integrated board concrete base layer (10) and the prefabricated slope polyphenyl insulation board (9), and the integrated board concrete base layer (10) and the prefabricated slope polyphenyl insulation board (9) are connected in a clamped mode through the toothed joint portions.
3. An insulated integrated modular roofing structure according to claim 1, wherein: prefabricated roofing escape canal (2) include ceramic tile surface course (11), concrete escape canal (12) and prefabricated escape canal polyphenyl heated board (13), prefabricated escape canal polyphenyl heated board (13) and width, the length phase-match of concrete escape canal (12), concrete escape canal (12) surface course covers there is the anti alkali-resisting glass fiber net check cloth of anti-cracking of one deck, concrete escape canal (12) are fixed on the top surface of prefabricated escape canal polyphenyl heated board (13), are provided with assorted cusp joint portion on the face of being connected of concrete escape canal (12) and prefabricated escape canal polyphenyl heated board (13), and concrete escape canal (12) and prefabricated escape canal polyphenyl heated board (13) are connected each other through cusp joint portion, the ditch end of concrete escape canal (12) has certain slope for water in concrete escape canal (12) is imported leading-in towards roofing downspout, ceramic tile surface course (11) cover is at concrete escape canal (12) top surface.
4. An insulated integrated modular roofing structure according to claim 1, wherein: the prefabricated large roof fillet (3) comprises a concrete large fillet (14), a prefabricated large fillet polyphenyl insulation board (15) and a large fillet concrete base layer (16) which are matched in width and length, the concrete large fillet (14) is fixed on the top surface of the prefabricated large fillet polyphenyl insulation board (15), a tooth-shaped joint part which is matched with the joint surface of the concrete large fillet (14) and the prefabricated large fillet polyphenyl insulation board (15) is arranged on the joint surface of the concrete large fillet (14) and the prefabricated large fillet polyphenyl insulation board (15), the concrete large fillet (14) and the prefabricated large fillet polyphenyl insulation board (15) are mutually clamped and connected through the tooth-shaped joint part, the prefabricated large fillet polyphenyl insulation board (15) is fixed on the top surface of the large fillet concrete base layer (16), the joint surface of the large fillet concrete base layer (16) and the prefabricated large fillet polyphenyl insulation board (15) is provided with the tooth-shaped joint part which is matched with the large fillet concrete base layer (16) and the prefabricated large fillet polyphenyl insulation board (15) through the tooth-shaped joint part.
5. An insulated integrated modular roofing structure according to any one of claims 1 to 4, wherein: roofing armor expansion joint (4) include armor formula expansion joint mainboard (17), armor formula expansion joint subplate (18), abrasionproof angle bead (19), baffle (20) and anchor income formula stationary blade (21), and anchor income formula stationary blade (21) have all been welded to the front and the back both sides of armor formula expansion joint mainboard (17), on armor formula expansion joint subplate (18), be provided with the fixed slot in anchor income formula stationary blade (21) corresponding position with armor formula expansion joint mainboard (17) back, armor formula expansion joint mainboard (17) is connected with the back of armor formula expansion joint subplate (18), and anchor income formula stationary blade (21) at armor formula expansion joint mainboard (17) back inserts armor formula expansion joint subplate (18) fixed slot department and realizes connection between them, the top of armor formula mainboard (17) and armor formula expansion joint subplate (18) all is provided with abrasionproof angle bead (19).
6. An insulated integrated modular roofing structure according to claim 5, wherein: the prefabricated slope roof heat-insulation integrated plate (1), the prefabricated roof drainage ditch (2) and the prefabricated large roof fillet (3) are coated with asphalt mastic (22) as an adhesive on the contact surface of the waterproof protective layer (7) of the roof, and the assembly gaps of the prefabricated slope roof heat-insulation integrated plate (1), the prefabricated roof drainage ditch (2) and the prefabricated large roof fillet (3) are filled with asphalt mastic (22) for sealing.
7. A construction method of a heat-preservation integrated fabricated roof is used for constructing the heat-preservation integrated fabricated roof structure of claim 6, and is characterized in that: the method specifically comprises the following steps:
s1, polishing and cleaning a roof concrete base layer (5) before roof construction,
s2, paving a roof waterproof layer (6) after the roof concrete base layer (5) is treated, carrying out a water closing test after the waterproof layer is paved,
s3, after the roof waterproof layer (6) is constructed, pouring a waterproof protective layer (7) on the waterproof layer, wherein the waterproof protective layer (7) is made of concrete, troweling and calendaring the waterproof protective layer (7),
s4, after the waterproof protective layer (7) is solidified, installing positioning lines of the prefabricated slope roof heat-insulation integrated plate (1), the prefabricated roof drainage ditch (2) and the prefabricated roof large fillet (3) are elastically arranged on the surface, the positions of all the parts are confirmed,
s5, after the prefabricated part installation positioning line is ejected, installing a prefabricated gradient roof heat-insulation integrated plate (1), a prefabricated roof drainage ditch (2) and a prefabricated roof big fillet (3), painting asphalt cement (22) on the bottoms of the prefabricated gradient roof heat-insulation integrated plate (1), the prefabricated roof drainage ditch (2) and the prefabricated roof big fillet (3), laying the prefabricated gradient roof heat-insulation integrated plate (1), laying a plurality of prefabricated gradient heat-insulation units according to the design gradient, using a roof armor expansion joint (4) to anchor and connect adjacent prefabricated gradient heat-insulation units, arranging the prefabricated roof drainage ditch (2) at the lowest position of a slope, connecting one side of the prefabricated roof drainage ditch (2) with the water guide slope bottom of the prefabricated gradient roof heat-insulation integrated plate (1), connecting the prefabricated roof drainage ditch (2) with a rainwater pipe, installing one side of the prefabricated roof big fillet (3) tightly attached to a parapet, and connecting the other side of the prefabricated roof drainage ditch (2),
s6, after the prefabricated gradient roof heat-insulation integrated plate (1), the prefabricated roof drainage ditch (2), the prefabricated roof large fillet (3) and other components are installed, filling asphalt mastic (22) in the assembly gap,
and S7, after the roof construction is finished, carrying out water storage and water spraying tests on the roof, and checking whether the roof has water seepage and drainage effects.
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| CN202211052719.0A CN115262867B (en) | 2022-08-31 | 2022-08-31 | Heat-preservation integrated assembled roof structure and construction method thereof |
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| CN115262867B (en) | 2023-11-21 |
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Effective date of registration: 20240117 Address after: 518109, No. 28, Yifenghua Innovation Industrial Park, Xinshi Community, Dalang Street, Longhua District, Shenzhen City, Guangdong Province, China. Room 406 (407), Yifenghua Building Patentee after: The third construction (Shenzhen) Co.,Ltd. of China Construction Fifth Engineering Bureau Address before: 410004, No. 20 Jing Wan Road, Yuhua District, Hunan, Changsha Patentee before: 3RD CONSTRUCTION Co.,Ltd. OF CHINA CONSTRUCTION 5TH ENGINEERING BUREAU |