CN115262867B - 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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- CN115262867B CN115262867B CN202211052719.0A CN202211052719A CN115262867B CN 115262867 B CN115262867 B CN 115262867B CN 202211052719 A CN202211052719 A CN 202211052719A CN 115262867 B CN115262867 B CN 115262867B
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- 238000010276 construction Methods 0.000 title claims abstract description 30
- 238000004321 preservation Methods 0.000 title claims description 19
- 238000009413 insulation Methods 0.000 claims abstract description 91
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000004873 anchoring Methods 0.000 claims abstract description 7
- 239000004567 concrete Substances 0.000 claims description 95
- 239000010410 layer Substances 0.000 claims description 77
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 60
- 239000002585 base Substances 0.000 claims description 20
- 239000010426 asphalt Substances 0.000 claims description 13
- 239000002344 surface layer Substances 0.000 claims description 10
- 239000004568 cement Substances 0.000 claims description 9
- 239000011241 protective layer Substances 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 6
- 238000005336 cracking Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 5
- 239000011324 bead Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000003490 calendering Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 230000001680 brushing effect Effects 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 230000010354 integration Effects 0.000 claims 1
- 239000003292 glue Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000001012 protector Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
-
- 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 assembled roof structure and a construction method thereof, wherein the heat-insulation integrated roof structure comprises a prefabricated gradient roof heat-insulation integrated plate paved on a waterproof protection layer of a roof, a prefabricated roof drainage ditch and a prefabricated roof large round corner, the prefabricated gradient roof heat-insulation integrated plate is formed by connecting a plurality of prefabricated gradient heat-insulation units end to end, adjacent prefabricated gradient heat-insulation units are connected in an anchoring manner through roof armor expansion joints, the vertical height of the middle part of the prefabricated gradient roof heat-insulation integrated plate is higher than that of two sides, so that water guide slopes are formed on two sides of the prefabricated gradient roof heat-insulation integrated plate, the water guide bottoms on two sides of the prefabricated gradient roof heat-insulation integrated plate are in sealing connection with one side of the prefabricated roof drainage ditch, and the other side of the prefabricated roof drainage ditch is in sealing connection with the prefabricated roof large round corner.
Description
Technical Field
The invention relates to a heat-preservation integrated assembled roof structure and a construction method thereof.
Background
Along with the development of economy, the building scale increases year by year, people pursue the travelling comfort higher and higher, the continuous expansion of life and working space, the functionality of roofing is gradually enriched, the requirements on the flatness and drainage performance of various types of roofing are continuously improved in order to ensure the molding quality and service life of the roofing, at present, the domestic roofing construction generally adopts a mode of layer construction such as slope finding layer, heat preservation layer and surface layer, and the like, the layer-by-layer construction is needed in the whole construction process, so that not only is labor and material consumed, but also the construction period is long, the paved waterproof layer is easily damaged in the whole construction process, the waterproof effect of the roofing is poor, and later water leakage and water seepage are caused.
Disclosure of Invention
The invention solves the defects of the prior art and provides an integrated heat-preservation assembled roof structure which is simple in construction and can not break the original waterproof performance of the roof and a construction method thereof.
In order to achieve the aim, the invention firstly provides an insulation integrated assembly type roof structure, which comprises a prefabricated gradient roof insulation integrated plate paved on a waterproof protection layer of a roof, a prefabricated roof drainage ditch, a prefabricated roof large round angle and a roof armor expansion joint, wherein the prefabricated gradient roof insulation integrated plate is formed by connecting a plurality of prefabricated gradient insulation units end to end, adjacent prefabricated gradient 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 slope that leads water, the slope that leads water of prefabricated slope roofing heat preservation intergral template both sides is at the bottom of with one side sealing connection of prefabricated roofing escape canal, the opposite side and the big fillet sealing connection of prefabricated roofing escape canal, the big fillet sealing fixation of prefabricated roofing is in parapet and ground junction, the export and the roofing downspout import intercommunication of prefabricated roofing escape canal.
In the embodiment, the prefabricated gradient heat preservation unit comprises a concrete protection layer, a prefabricated gradient polyphenyl heat preservation board and an integrated board concrete base layer, wherein the top layer of the concrete protection layer is covered with a layer of anti-cracking alkali-resistant glass fiber grid cloth to ensure that the concrete protection layer cannot crack due to the influence of external factors, the concrete protection layer is fixed on the top surface of the prefabricated gradient polyphenyl heat preservation board,
be provided with assorted cusp joint portion on concrete protection layer and the prefabricated slope polyphenyl heated board joint surface, concrete protection layer and prefabricated slope polyphenyl heated board pass through the mutual clamping of cusp joint portion and connect, prefabricated slope polyphenyl heated board is trapezoidal, can lead roofing rainwater through the slope of leading water, avoids roofing ponding, the bottom surface of prefabricated slope polyphenyl heated board is fixed on an organic whole board concrete basic unit, also is provided with assorted cusp joint portion on the joint surface of an organic whole board concrete basic unit and prefabricated slope polyphenyl heated board, and an organic whole board concrete basic unit and prefabricated slope polyphenyl heated board pass through the mutual clamping of cusp 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, prefabricated escape canal polyphenyl heated board and concrete escape canal's width, length assorted, concrete escape canal surface course covers has the alkali-resisting glass fine net cloth of one deck crack resistance, guarantees that concrete surface can not crack because of external factor influences, concrete escape canal is fixed on prefabricated escape canal polyphenyl heated board's top surface, is provided with assorted cusp joint portion on concrete escape canal and the connection face of prefabricated escape canal polyphenyl heated board, and concrete escape canal and prefabricated escape canal polyphenyl heated board pass through cusp joint portion mutually clamping and are connected, the ditch bottom of concrete escape canal has certain slope for water in the concrete escape canal is imported towards roofing downspout import, ceramic tile surface course covers at concrete escape canal top surface, can effectively protect the escape canal.
In this embodiment, prefabricated roofing big fillet includes width, length assorted big fillet of concrete, prefabricated big fillet polyphenyl heated board and big fillet concrete basic unit, the big fillet of concrete is fixed on the top surface of prefabricated big fillet polyphenyl heated board, is provided with assorted dentate joint portion on the junction surface of big fillet of concrete and prefabricated big fillet polyphenyl heated board, and big fillet of concrete and prefabricated big fillet polyphenyl heated board pass through dentate joint portion mutually clamped connection, prefabricated big fillet polyphenyl heated board is fixed on the top surface of big fillet concrete basic unit, is provided with assorted dentate joint portion on the junction surface of big fillet concrete basic unit and prefabricated big fillet polyphenyl heated board, and big fillet concrete basic unit and prefabricated big fillet polyphenyl heated board pass through dentate joint portion mutually clamped connection.
In this embodiment, roofing armor expansion joint includes armor expansion joint mainboard, armor expansion joint subplate, abrasionproof angle bead, baffle and anchor formula stationary blade, and the front and the back both sides of armor expansion joint mainboard all weld anchor formula stationary blade, on the armor expansion joint subplate, in the corresponding position of anchor formula stationary blade with armor expansion joint mainboard back to back be connected, the anchor formula stationary blade at armor expansion joint mainboard back inserts armor expansion joint subplate fixed slot department and realizes both being connected, the top of armor expansion joint mainboard and armor expansion joint subplate all is provided with abrasionproof angle bead, the abrasionproof angle bead is stainless steel material, can protect adjacent prefabricated slope insulation unit's edge, during the use, anchor formula stationary blade anchors in adjacent prefabricated slope insulation unit's opposite face to connect two prefabricated slope insulation unit, make prefabricated slope roofing integrative board of prefabricated slope assembly, armor expansion joint mainboard and expansion joint subplate have each to subside the rigid connection when certain expansion joint has the expansion joint, and certain expansion joint has the subsides of each expansion joint, and certain expansion joint has the impaired roof.
In this embodiment, contact surface on prefabricated slope roofing heat preservation intergral template, prefabricated roofing escape canal and the big fillet of prefabricated roofing and the waterproof protection layer of roofing is last to be brushed and is had the asphalt cement as the binder, the assembled gap intussuseption 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 seals.
The invention also discloses a construction method of the heat-preservation integrated assembled roof, which is used for constructing a heat-preservation integrated assembled roof structure and specifically comprises the following steps of:
s1, polishing and cleaning a roof concrete base layer before roof construction,
s2, paving a roof waterproof layer after finishing the treatment of the roof concrete base layer, performing a water-blocking test after finishing the paving of the waterproof layer,
s3, after the construction of the roof waterproof layer is completed, pouring a waterproof layer on the waterproof layer, wherein the waterproof layer is made of concrete, trowelling and calendaring the waterproof layer,
s4, after the waterproof protective layer is solidified, mounting positioning lines of a prefabricated gradient roof heat-insulation integrated plate, a prefabricated roof drainage ditch and a prefabricated roof large round corner are arranged on the surface in an elastic mode, positions of all parts are confirmed,
s5, after the installation and the elastic setting of the positioning lines of the prefabricated components are completed, installing a prefabricated gradient roof heat-insulation integrated plate, a prefabricated roof drainage ditch and a prefabricated roof large round corner, brushing asphalt cement on the bottoms of the prefabricated gradient roof heat-insulation integrated plate, the prefabricated roof drainage ditch and the prefabricated roof large round corner, laying a plurality of prefabricated gradient heat-insulation units according to the design gradient when paving the prefabricated gradient roof heat-insulation integrated plate, carrying out anchoring connection on the adjacent prefabricated gradient heat-insulation units by using a roof armor expansion joint, 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 guiding slope bottom of the prefabricated gradient roof heat-insulation integrated plate, connecting the prefabricated roof drainage ditch with a rainwater pipe, tightly attaching one side of the prefabricated roof large round corner to a parapet, installing the other side of the prefabricated roof large round corner with the other side of the prefabricated roof drainage ditch,
s6, filling asphalt glue in the assembly gaps after the prefabricated gradient roof heat-insulating integrated plate, the prefabricated roof drainage ditch and the prefabricated roof large-round corner components are installed,
s7, after roof construction is completed, water storage and water spraying tests are required to be carried out on the roof, and whether water seepage and water drainage effects of the roof are achieved or not is checked.
By adopting the structure, the invention has the following advantages:
1. the prefabricated gradient roof heat insulation integrated plate, the prefabricated roof drainage ditch and the prefabricated roof large round angle are used for integrally producing the roof surface layer and the heat insulation layer, so that the integral forming quality is guaranteed, the site construction process is reduced, the material consumption is accurate and controllable, and waste is avoided.
2. The heat-insulation integrated assembled roof is customized through the size of the roof, so that the roof is fixed after elevation adjustment only when being paved on site, and the heat-insulation integrated assembled roof is accurate in positioning and convenient to construct; the crack is not needed to be trimmed, the construction is simple, the working hours can be reduced, and the construction period can be shortened.
3. The prefabricated slope roof heat preservation integrated plate realizes an integrated mode of a slope finding layer and a heat preservation layer, greatly saves building materials, is green and environment-friendly, has controllable roof drainage performance, and avoids hollow ponding caused by uneven roof pouring.
In conclusion, the method can effectively avoid uneven and uneven construction joints, effectively control the flatness of the large-area roof, 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 view of the prefabricated gradient roof insulation integrated board of the invention.
Fig. 3 is a schematic view of the construction of the prefabricated roof drainage ditch of the present invention.
FIG. 4 is a schematic view of the structure of the prefabricated roofing bullnose according to the invention.
Fig. 5 is a schematic view of the structure of the roof armor expansion joint of the present invention.
Fig. 6 is an enlarged view of fig. 1 in accordance with the present invention.
In the figure, 1, prefabricating a gradient roof heat-insulation integrated plate; 2. prefabricating a roof drainage ditch; 3. prefabricating large round corners of a roof; 4. roof armoured expansion joint; 5. a roof concrete base layer; 6. roof waterproof layer; 7. a waterproof protective layer; 8. a concrete protective layer; 9. prefabricating a gradient polyphenyl heat-insulating plate; 10. an integral plate concrete base layer; 11. a tile surface layer; 12. a concrete drainage ditch; 13. prefabricating a polyphenyl heat-insulating plate of a drainage ditch; 14. concrete large fillets; 15. prefabricating a large-fillet polyphenyl insulation board; 16. a large fillet concrete base layer; 17. an armored expansion joint main board; 18. an armored expansion joint auxiliary plate; 19. wear-resistant corner protector; 20. a partition plate; 21. an anchor-in type fixing piece; 22. asphalt cement.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In addition, the technical solutions of the embodiments of the present invention may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present invention.
As shown in fig. 1, the invention provides an insulation integrated assembled roof structure, which comprises a prefabricated gradient roof insulation integrated plate 1, a prefabricated roof drainage ditch 2, a prefabricated roof large round corner 3 and a roof armor expansion joint 4, wherein the prefabricated gradient roof insulation integrated plate 1, the prefabricated roof drainage ditch 2 and the prefabricated roof large round corner 3 are paved on a waterproof protection layer 7 of a roof, the prefabricated gradient roof insulation integrated plate 1 is formed by connecting a plurality of prefabricated gradient insulation units end to end, adjacent prefabricated gradient insulation units are in anchoring connection 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 two sides, so that water guide slopes are formed on two sides of the prefabricated gradient roof heat-insulation integrated plate 1, the water guide slope bottoms on 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 large round corner 3, the prefabricated roof large round corner 3 is arranged at the joint of a parapet wall and the ground, the outlet of the prefabricated roof drainage ditch 2 is communicated with a roof rainwater pipe inlet,
as shown in fig. 2, the prefabricated gradient heat-insulating unit comprises a concrete protection layer 8, a prefabricated gradient polyphenyl heat-insulating plate 9 and an integrated plate concrete base layer 10, wherein a layer of anti-cracking alkali-resistant glass fiber grid cloth is covered on a 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 gradient polyphenyl heat-insulating plate 9, a matched toothed joint part is arranged on the connecting surface of the concrete protection layer 8 and the prefabricated gradient polyphenyl heat-insulating plate 9, the concrete protection layer 8 and the prefabricated gradient polyphenyl heat-insulating plate 9 are mutually clamped and connected through the toothed joint part, the toothed joint part is distributed on the whole joint surface along the extending direction of a water guide slope, the prefabricated gradient polyphenyl heat-insulating plate 9 is trapezoid, the water guide slope can guide roof rainwater through the water guide slope, the integrated plate concrete base layer 10 is fixed on the bottom surface of the prefabricated gradient polyphenyl heat-insulating plate 9, and the matched toothed joint part is also arranged on the connecting surface of the integrated plate concrete base layer 10 and the prefabricated gradient polyphenyl heat-insulating plate 9, and the integrated plate concrete base layer 10 and the prefabricated gradient polyphenyl heat-insulating 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 ceramic tile surface layer 11, a concrete drainage ditch 12 and a prefabricated drainage ditch polyphenyl insulation board 13, wherein the concrete drainage ditch 12 surface layer is covered with a layer of anti-cracking alkali-resistant glass fiber grid cloth, so that the concrete surface is prevented from cracking 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, the connecting surface of the concrete drainage ditch 12 and the prefabricated drainage ditch polyphenyl insulation board 13 is provided with a matched toothed connecting part, the toothed connecting part is fully distributed on the whole connecting surface, the concrete drainage ditch 12 and the prefabricated drainage ditch polyphenyl insulation board 13 are mutually clamped and connected through the toothed connecting part, the ditch bottom of the concrete drainage ditch 12 has a certain gradient, and can guide roof rainwater so that water in the concrete drainage ditch 12 is led in towards a roof rainwater pipe inlet, thus roof water accumulation is avoided, and the ceramic tile surface layer 11 is covered on the top surface of the concrete drainage ditch 12, so that the drainage ditch can be effectively protected;
as shown in fig. 4, the prefabricated roofing large round angle 3 comprises a concrete large round angle 14, a prefabricated large round angle polyphenyl thermal insulation board 15 and a large round angle concrete base layer 16, wherein the concrete large round angle 14 is a 45-degree round angle, the concrete large round angle 14 is fixed on the top surface of the prefabricated large round angle polyphenyl thermal insulation board 15, the connecting surface of the concrete large round angle 14 and the prefabricated large round angle polyphenyl thermal insulation board 15 is provided with a toothed connecting part which is matched, the whole connecting surface is fully covered by the toothed connecting part, the concrete large round angle 14 and the prefabricated large round angle polyphenyl thermal insulation board 15 are mutually clamped and connected through the toothed connecting part, the prefabricated large round angle polyphenyl thermal insulation board 15 is fixed on the top surface of the large round angle concrete base layer 16, and the connecting surface of the large round angle concrete base layer 16 and the prefabricated large round angle polyphenyl thermal insulation board 15 is mutually clamped and connected through the toothed connecting part;
as shown in fig. 5, the roof armor expansion joint 4 comprises an armor expansion joint main board 17, an armor expansion joint auxiliary board 18, an anti-abrasion corner protector 19, a partition board 20 and an anchor-in fixing piece 21, the anchor-in fixing piece 21 is welded on the front side and the back side of the armor expansion joint main board 17, a fixing groove is formed in the position corresponding to the anchor-in fixing piece 21 on the back side of the armor expansion joint main board 17 on the armor expansion joint auxiliary board 18, the anchor-in fixing piece 21 on the back side of the armor expansion joint main board 17 is connected with the back-to-back side of the armor expansion joint auxiliary board 18, the anchor-in fixing piece 21 on the back side of the armor expansion joint main board 17 is inserted into the fixing groove of the armor expansion joint auxiliary board 18 to realize connection of the two, the tops of the armor expansion joint main board 17 and the armor expansion joint auxiliary board 18 are both provided with the anti-abrasion corner protector 19, the anti-abrasion corner protector 19 is made of non-steel material, and can protect the edges of adjacent prefabricated gradient heat insulation units, and when in use, the anchor-in fixing piece 21 anchors the adjacent prefabricated gradient heat insulation units on the opposite sides, so that the two prefabricated gradient heat insulation units are connected, the prefabricated gradient heat insulation units are assembled, the prefabricated gradient units are prevented from being connected with each other, and the prefabricated expansion joint main board 1, and the prefabricated expansion joint has a certain expansion joint, and the expansion joint is not damaged, and the expansion joint is connected with the prefabricated expansion joint.
In the embodiment, asphalt glue 22 is coated on the bottom of the prefabricated gradient roof heat-insulation integrated plate 1, the prefabricated roof drainage ditch 2 and the prefabricated roof large round angle 3 before being paved, and asphalt glue 22 is filled in the assembling gap for sealing after the paving is finished,
the invention also comprises a construction method for the heat-insulation integrated assembled roof, which is used for constructing the heat-insulation 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 finishing the treatment of the roof concrete base layer 5, performing a water-closing test after finishing the paving of the waterproof layer,
s3, after the construction of the roof waterproof layer 6 is completed, pouring a waterproof layer 7 on the waterproof layer, wherein the waterproof layer 7 is made of concrete, the waterproof layer 7 needs trowelling and calendaring,
s4, after the waterproof protective layer 7 is solidified, the surface is sprung and provided with a prefabricated part installation positioning line to confirm the positions of all parts,
s5, after the installation and the elastic setting of the positioning lines of the prefabricated components are completed, installing a prefabricated gradient roof heat-insulation integrated plate 1, a prefabricated roof drainage ditch 2 and a prefabricated roof large round angle 3, coating asphalt cement 22 on the bottom of the prefabricated components for bonding, wherein the prefabricated gradient roof heat-insulation integrated plate 1 is paved according to a gradient design diagram, when the prefabricated gradient roof heat-insulation integrated plate 1 is paved, arranging a plurality of prefabricated gradient heat-insulation units according to the design gradient, using a roof armor expansion joint 4 to carry out anchoring connection on the 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 guiding slope bottom of the prefabricated gradient roof heat-insulation integrated plate 1, connecting the prefabricated roof drainage ditch 2 with a rainwater pipe, tightly attaching one side of the prefabricated roof large round angle 3 to a parapet, connecting the other side of the prefabricated roof large round angle 3 with the other side of the prefabricated roof drainage ditch 2,
s6, after the components such as the prefabricated gradient roof heat-insulating integrated plate 1, the prefabricated roof drainage ditch 2, the prefabricated roof large round angle 3 and the like are installed, asphalt glue 22 is filled in the assembly gaps to prevent rainwater from penetrating into the bottom layer of the roof,
s7, after roof construction is completed, water storage and water spraying tests are required to be carried out on the roof, and whether water seepage and water drainage effects of the roof are achieved or not is checked.
The foregoing description of the preferred embodiments of the present invention should not be construed as limiting the scope of the invention, but rather utilizing equivalent structural changes made in the present invention description and drawings or directly/indirectly applied to other related technical fields are included in the scope of the present invention.
Claims (5)
1. The utility model provides an integration assembled roofing structure keeps warm which characterized in that: comprises a prefabricated gradient roof heat-insulating integrated plate (1), a prefabricated roof drainage ditch (2), a prefabricated roof large round corner (3) and a roof armoured expansion joint (4) paved on a waterproof protective layer (7) of a roof, wherein the prefabricated gradient roof heat-insulating integrated plate (1) is formed by connecting a plurality of prefabricated gradient heat-insulating units end to end, adjacent prefabricated gradient heat-insulating units are in anchoring connection through the roof armoured 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 two sides, so that water guide slopes are formed on two sides of the prefabricated gradient roof heat-insulation integrated plate (1), the water guide slope bottoms on two sides of the prefabricated gradient roof heat-insulation integrated plate (1) are in sealing connection with one side of a prefabricated roof drainage ditch (2), the other side of the prefabricated roof drainage ditch (2) is in sealing connection with a prefabricated roof large round corner (3), the prefabricated roof large round corner (3) is fixed at the joint of a parapet wall and the ground in a sealing manner, and the outlet of the prefabricated roof drainage ditch (2) is communicated with a roof rainwater inlet;
the prefabricated roof drainage ditch (2) comprises a ceramic tile surface layer (11), a concrete drainage ditch (12) and a prefabricated drainage ditch polyphenyl insulation board (13), wherein the prefabricated drainage ditch polyphenyl insulation board (13) is matched with the concrete drainage ditch (12) in width and length, the concrete drainage ditch (12) surface layer is covered with a layer of anti-cracking alkali-resistant glass fiber grid cloth, the concrete drainage ditch (12) is fixed on the top surface of the prefabricated drainage ditch polyphenyl insulation board (13), matched toothed joint parts are arranged on the connecting surfaces of the concrete drainage ditch (12) and the prefabricated drainage ditch polyphenyl insulation board (13), the concrete drainage ditch (12) and the prefabricated drainage ditch polyphenyl insulation board (13) are mutually clamped and connected through the toothed joint parts, the ditch bottom of the concrete drainage ditch (12) has a certain gradient, so that water in the concrete drainage ditch (12) is led in towards the inlet of a ceramic tile water pipe, and the surface layer (11) is covered on the top surface of the concrete drainage ditch (12);
roof armor expansion joint (4) include armor expansion joint mainboard (17), armor expansion joint subplate (18), abrasionproof angle bead (19), baffle (20) and anchor formula stationary blade (21), and anchor formula stationary blade (21) have all been welded to the front and the back both sides of armor expansion joint mainboard (17), on armor expansion joint subplate (18), be provided with the fixed slot in anchor formula stationary blade (21) corresponding position at armor expansion joint mainboard (17) back, armor expansion joint mainboard (17) are connected with back to back of armor expansion joint subplate (18), and anchor formula stationary blade (21) at armor expansion joint mainboard (17) back insert armor expansion joint subplate (18) fixed slot department and realize both and connect, the top of armor expansion joint mainboard (17) and armor expansion joint subplate (18) all is provided with abrasionproof angle bead (19).
2. The insulation integrated fabricated roof structure of claim 1, wherein: the prefabricated gradient heat preservation unit includes concrete protection layer (8), prefabricated gradient polyphenyl heated board (9) and intergral template concrete basic unit (10), the top layer of concrete protection layer (8) is gone up to be covered with the anti alkali-resistant glass fine net cloth of one deck, concrete protection layer (8) are fixed on the top surface of prefabricated gradient polyphenyl heated board (9), be provided with assorted cusp joint portion on concrete protection layer (8) and prefabricated gradient polyphenyl heated board (9) joint surface, concrete protection layer (8) and prefabricated gradient polyphenyl heated board (9) are through mutual clamping connection of cusp joint portion, prefabricated gradient polyphenyl heated board (9) are trapezoidal, the bottom surface of prefabricated gradient polyphenyl heated board (9) is fixed on intergral template concrete basic unit (10), also be provided with assorted cusp joint portion on the joint surface of intergral template concrete basic unit (10) and prefabricated gradient polyphenyl heated board (9), intergral template concrete basic unit (10) and prefabricated gradient polyphenyl heated board (9) are through mutual clamping connection of cusp joint portion.
3. The insulation integrated fabricated roof structure of claim 1, wherein: the prefabricated roofing big round angle (3) comprises a width and length-matched concrete big round angle (14), a prefabricated big round angle polyphenyl insulation board (15) and a big round angle concrete base layer (16), the concrete big round angle (14) is fixed on the top surface of the prefabricated big round angle polyphenyl insulation board (15), a matched toothed joint part is arranged on the connecting surface of the concrete big round angle (14) and the prefabricated big round angle polyphenyl insulation board (15), the concrete big round angle (14) and the prefabricated big round angle polyphenyl insulation board (15) are mutually clamped and connected through the toothed joint part, the prefabricated big round angle polyphenyl insulation board (15) is fixed on the top surface of the big round angle concrete base layer (16), the big round angle concrete base layer (16) and the prefabricated big round angle polyphenyl insulation board (15) are mutually clamped and connected through the toothed joint part.
4. A heat preservation integrated assembly roofing structure according to any one of claims 1 to 3, wherein: the prefabricated gradient roof heat-insulation integrated plate (1), the prefabricated roof drainage ditch (2) and the prefabricated roof large round angle (3) are coated with asphalt cement (22) as an adhesive on the contact surface of the waterproof protective layer (7) of the roof, and the assembled gaps of the prefabricated gradient roof heat-insulation integrated plate (1), the prefabricated roof drainage ditch (2) and the prefabricated roof large round angle (3) are filled with asphalt cement (22) for sealing.
5. A construction method of an insulation integrated assembled roof, which is used for constructing the insulation integrated assembled roof structure of claim 4, 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 finishing the treatment of the roof concrete base layer (5), performing a water-blocking test after finishing the paving of the waterproof layer,
s3, after the construction of the roof waterproof layer (6) is finished, pouring a waterproof layer (7) on the waterproof layer, wherein the waterproof layer (7) is made of concrete, trowelling and calendaring the waterproof layer (7),
s4, after the waterproof protective layer (7) is solidified, mounting positioning lines of the prefabricated gradient roof heat insulation integrated plate (1), the prefabricated roof drainage ditch (2) and the prefabricated roof large round angle (3) are elastically arranged on the surface, positions of all parts are confirmed,
s5, after the installation of the prefabricated component positioning line is elastically arranged, installing a prefabricated gradient roof heat-insulation integrated plate (1), a prefabricated roof drainage ditch (2) and a prefabricated roof large round angle (3), brushing 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 large round angle (3), laying a plurality of prefabricated gradient heat-insulation units according to the design gradient when paving the prefabricated gradient roof heat-insulation integrated plate (1), carrying out anchoring connection on adjacent prefabricated gradient heat-insulation units by using a roof armor expansion joint (4), 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 guiding slope bottom of the prefabricated gradient roof heat-insulation integrated plate (1), connecting the prefabricated roof drainage ditch (2) with a rainwater pipe, tightly attaching one side of the prefabricated roof large round angle (3) to a parapet wall, and connecting the other side of the prefabricated roof large round angle with 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) and the prefabricated roof large round corner (3) are installed, asphalt cement (22) is filled in the assembly gaps,
s7, after roof construction is completed, water storage and water spraying tests are required to be carried out on the roof, and whether water seepage and water drainage effects of the roof are achieved or not is checked.
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| CN115262867A (en) | 2022-11-01 |
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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 |