CN114645604A - Construction method for waterproof treatment node of deformation joint of accessible and parking roof - Google Patents
Construction method for waterproof treatment node of deformation joint of accessible and parking roof Download PDFInfo
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- CN114645604A CN114645604A CN202210374324.6A CN202210374324A CN114645604A CN 114645604 A CN114645604 A CN 114645604A CN 202210374324 A CN202210374324 A CN 202210374324A CN 114645604 A CN114645604 A CN 114645604A
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- 238000010276 construction Methods 0.000 title claims abstract description 39
- 239000010410 layer Substances 0.000 claims abstract description 48
- 239000011241 protective layer Substances 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000003973 paint Substances 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims abstract 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 20
- 239000004575 stone Substances 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010426 asphalt Substances 0.000 claims description 3
- 238000010422 painting Methods 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims description 2
- 239000002344 surface layer Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000012528 membrane Substances 0.000 description 6
- 238000004078 waterproofing Methods 0.000 description 6
- 238000009435 building construction Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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- 229920002521 macromolecule Polymers 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 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
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/15—Trimming strips; Edge strips; Fascias; Expansion joints for roofs
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- 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
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- 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
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
- E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
- E04D13/1662—Inverted roofs or exteriorly insulated roofs
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- 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
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
- E04D13/1687—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure the insulating material having provisions for roof drainage
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention provides a construction method of a waterproof treatment node of a deformation joint of a boarding and parking roof, which utilizes an L-shaped concrete plate to adjust the position of the deformation joint from the horizontal direction to the vertical direction, and is provided with a drainage ditch near the deformation joint, so that the water quantity at the deformation joint can be effectively reduced. According to the invention, waterproof construction is carried out in a drainage ditch, on the surface of an L-shaped concrete plate and on the surface of a structural layer through waterproof paint and a waterproof coiled material, heat insulation layer construction is carried out in a deformation joint and on the upper surface of the waterproof coiled material above the structural layer, C25 concrete waterproof protective layers are poured and constructed on the upper surface of the heat insulation layer and the upper surface of the waterproof coiled material above the L-shaped concrete plate, then roofing is carried out, and finally, second protection construction for deformation joints on the indoor side is carried out, so that the waterproof effect of the deformation joints of the roof is further ensured. The invention combines 'discharging and blocking', effectively reduces the hidden trouble of leakage of deformation joints of the accessible and parking roofs.
Description
Technical Field
The invention belongs to the technical field of deformation joint waterproof treatment node construction, and particularly relates to a construction method of a deformation joint waterproof treatment node of a manned and parking roof.
Background
With the continuous development of social economy and building construction, the construction project of using the roof as a parking lot and a personnel activity field is more and more common. For the treatment of the deformation joint of the roof, the design drawing is conventionally applied to four construction methods of AW4, BW5, CW3 and DW2 of deformation joint building construction (14J 936). But these 4 kinds of ways all reserve the movement joint and establish on the horizontal plane, under the long-term effect of load such as vehicle and personnel walk, produce when metal decking and warp into water the back, movement joint department waterproofing membrane can form the trap on the contrary, receives factors such as long-term gravity influence of retaining rainwater and coiled material ageing to influence, and waterproofing membrane overlap joint limit breaks away from easily and causes the seepage.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a construction method for a deformation joint waterproof treatment node of a boarding and parking roof, which utilizes an L-shaped concrete plate to adjust the deformation joint from a horizontal plane to a vertical plane, combines a drainage ditch and other waterproof construction measures to effectively reduce the water quantity at the deformation joint and solves the problem that the traditional construction method is easy to cause leakage.
The present invention achieves the above-described object by the following technical means.
A construction method for a waterproof treatment node of a deformation joint of a passenger-entering and parking roof comprises the following steps:
step 1: arranging a structural drainage ditch on the structural layer close to the deformation joint, and pouring a water retaining reverse ridge on a side beam of the deformation joint close to the drainage ditch;
step 2: pouring an L-shaped concrete plate on the boundary beam at one side of the deformation joint far away from the drainage ditch, and adjusting the deformation joint from a horizontal plane to a vertical plane; an extruded sheet for supporting is arranged on the lower surface of the overhanging part of the L-shaped concrete slab;
and step 3: painting waterproof paint in the drainage ditch, after the paint is dried in the air, paving waterproof coiled materials in the drainage ditch, on the surface of the L-shaped concrete plate (4) and on the surface of the structural layer;
and 4, step 4: insulating layers are arranged in the horizontal deformation joint and on the upper surface of the waterproof coiled material above the structural layer;
and 5: c25 concrete waterproof protective layers are poured on the upper surface of the heat preservation layer and the upper surface of the waterproof roll above the L-shaped concrete slab, and then roof surface layer construction is carried out;
step 6: manufacturing a concave small aluminum alloy drainage ditch, fixedly mounting the aluminum alloy drainage ditch on an indoor side structural layer of the horizontal plane deformation joint through a shooting nail, forming a drainage hole in the aluminum alloy drainage ditch right below the horizontal plane deformation joint, and mounting a drainage pipe in the drainage hole.
Further, in the step 2, the L-shaped concrete plate is horizontally arranged and covers the deformation joint, and the end part of the overhanging part of the L-shaped concrete plate extends to the drainage ditch and is positioned on the same vertical line with the side wall of the drainage ditch.
Further, the height of the water retaining reverse ridge is 100mm, and the vertical distance between the lower surface of the L-shaped concrete plate and the upper surface of the water retaining reverse ridge and the thickness of the overhanging part of the L-shaped concrete plate are both 100 mm.
Further, in the step 3, the waterproof coating is a non-cured asphalt waterproof coating, the coating thickness is 2mm, and the coating is performed twice.
Further, in the step 3, two layers of waterproof coiled materials are paved in the drainage ditch and on the surface of the L-shaped concrete plate; when the waterproof coiled materials in the drainage ditch are paved, the overlapping edge of the waterproof coiled materials is parallel to the ditch bottom, and a layer of polyurethane waterproof coating is coated on the overlapping edge.
Furthermore, waterproofing membrane is the polymer self-adhesion waterproofing membrane of 1.5mm thick, and lower floor's waterproofing membrane stretches into in the facade movement joint and is no less than 5 cm.
Furthermore, the heat-insulating layer adopts a polystyrene board which meets the B-level fireproof requirement and the design heat-insulating requirement, the thickness of the heat-insulating layer arranged on the upper surface of the waterproof coiled material is 120mm, and the thickness of the waterproof protective layer arranged on the upper surface of the heat-insulating layer is 150 mm.
Furthermore, in step 5, after the construction of the roof waterproof layer with the hard paving requirement is completed, one end of a deformation joint cover plate made of aluminum alloy is fixed on the waterproof layer by using a shooting nail and a gasket, the other end of the deformation joint cover plate extends into the drainage ditch and is in an inclined shape, then a stone paving layer is laid above the waterproof layer,% 2 is used for finding a slope, and a drainage ditch cover plate is laid right above the drainage ditch.
Further, in the step 5, for a roof without a hard paving requirement, the waterproof protective layer adopts 2% slope finding, before the waterproof protective layer is constructed, one end of a deformation joint cover plate made of aluminum alloy is fixed on the L-shaped concrete plate by using a nail and a gasket, and the other end of the deformation joint cover plate extends into the drainage ditch and is in an inclined shape; and then pouring the waterproof protective layers, and embedding angle steel for placing a drain cover plate in the waterproof protective layers on the two sides of the drain ditch, so as to ensure that the finish surface of the drain cover plate is 5mm lower than the finish surfaces of roof buildings on the two sides.
Further, in the step 6, the 1 percent of the aluminum alloy drainage ditches are used for slope finding, and one drainage pipe is arranged at each span.
The invention has the following beneficial effects:
the invention utilizes the L-shaped concrete plate to adjust the position of the deformation joint from the horizontal direction to the vertical direction, adds a series of constructional measures, combines 'row and blocking', and further reduces the hidden trouble of leakage of the deformation joint of the accessible and parking roofs.
Drawings
Fig. 1 is a schematic view illustrating construction of an L-shaped concrete slab and a drainage ditch according to the present invention;
FIG. 2 is a schematic view of the overlapping of waterproofing membranes in a drainage ditch according to the present invention;
FIG. 3 is a schematic diagram of the construction of the waterproof roll and the heat-insulating layer according to the present invention;
FIG. 4 is a schematic view of the present invention showing the construction of the hard paving roof;
fig. 5 is a schematic view of the roofing construction without hard paving requirement of the present invention.
In the figure: 1-deformation joint; 2-water retaining and reverse ridge; 3-a drainage ditch; 4-L-type concrete panels; 5-extruding a plastic plate; 6-waterproof coiled material; 7-structural layer; 8-an insulating layer; 9-waterproof protective layer; 10-deformation joint cover plates; 11-paving a stone layer; 12-a gutter cover plate; 13-aluminum alloy drainage ditch; 14-a drain pipe; 15-overlapping edge.
Detailed Description
The invention will be further described with reference to the following figures and specific examples, but the scope of the invention is not limited thereto.
The invention relates to a construction method of a waterproof treatment node of a deformation joint of a boarding and parking roof, which comprises the following steps:
step 1: the drainage ditch 3 and the water retaining reverse ridge 3 are formed in one step;
as shown in fig. 1, a structural drainage ditch 3 is arranged near the deformation joint 1 to serve as a first protection, and a water retaining sill 2 is poured on a side edge beam of the deformation joint 1 close to the drainage ditch 3, wherein in the embodiment, the height of the water retaining sill 2 is preferably 100 mm.
And 2, step: constructing an upper cover plate;
as shown in fig. 1, an L-shaped concrete plate 4 is poured and arranged on a side edge beam on the other side of a deformation joint 1 far away from a drainage ditch 3 to serve as an upper cover plate, the L-shaped concrete plate 4 is horizontally arranged and covers above the deformation joint 1, one end of a long edge of the L-shaped concrete plate 4 extends to the drainage ditch 3 and is positioned on the same vertical line with the side wall of the drainage ditch 3, and the vertical distance between the lower surface of the L-shaped concrete plate 4 and the upper surface of a water retaining sill 2 and the thickness of the long edge of the L-shaped concrete plate 4 are both preferably 100 mm;
when an L-shaped concrete plate 4 is constructed, an extruded sheet 5 is adopted for formwork construction, the extruded sheet 5 is supported on the lower surface of the L-shaped concrete plate 4, and a notch for laying a subsequent waterproof coiled material 6 is reserved at a position close to a drainage ditch 3; the extruded sheet 5 adopted by the embodiment is a disassembly-free high-strength extruded sheet 5, the compression resistance is not lower than 200kpa, and the L-shaped concrete plate 4 can be well supported; after the L-shaped concrete slab 4 is poured, performing concrete structure maintenance after the concrete strength reaches the specified requirement;
l type concrete slab 4 sets up, adjusts the movement joint 1 to the facade by the horizontal plane, can effectively reduce the water yield of movement joint 1 department through escape canal 3.
And step 3: waterproof construction;
firstly, brushing non-cured asphalt waterproof paint with the thickness of 2mm on the bottom wall and the side wall of the drainage ditch 3 twice by using a special scraper;
after the coating is air-dried, as shown in fig. 3, macromolecule self-adhesive waterproof rolls 6 with the thickness of 1.5mm are paved in the drainage ditch 3, on the surface of the L-shaped concrete plate 4 and on the surface of the structural layer 7, wherein two layers of waterproof rolls 6 are paved in the drainage ditch 3 and on the surface of the L-shaped concrete plate 4; as shown in fig. 2, when the waterproof rolls 6 in the drainage ditch 3 are laid, attention needs to be paid that the overlapping edges 15 of the waterproof rolls 6 are parallel to the bottom of the ditch, so that the number of the overlapping edges in the ditch is reduced, and a layer of polyurethane waterproof coating is coated at the overlapping edges 15 to reduce the hidden danger of leakage; the lower waterproof coiled material 6 at the vertical surface deformation joint 1 extends into the vertical surface deformation joint 1 by not less than 5cm and is used for dealing with deformation generated by structural settlement.
And 5: constructing an insulating layer 8; as shown in fig. 3, insulating layers 8 are arranged on the upper surfaces of the waterproof rolls 6 in the deformation joints 1 and above the structural layer 7, the insulating layers 8 are made of polystyrene boards meeting the B-level fireproof requirement and the design insulating requirement, and the thickness of the insulating layer 8 arranged on the upper surface of the waterproof roll 6 is preferably 120 mm.
Step 6: waterproof protective layer 9 and roof pavement construction;
as shown in fig. 3, C25 concrete waterproof protective layer 9 is poured on the upper surface of the insulating layer 8 and the upper surface of the waterproof roll 6 above the L-shaped concrete slab 4, and concrete structure maintenance is performed after the concrete strength meets the specified requirement, wherein the thickness of the waterproof protective layer 9 arranged on the upper surface of the insulating layer 8 is preferably 150 mm;
as shown in fig. 4, after the waterproof protective layer 9 is constructed for the roof with the hard paving requirement, one end of a deformation joint cover plate 10 made of aluminum alloy is fixed on the waterproof protective layer 9 by using a nail and a gasket, and the other end of the deformation joint cover plate 10 extends into the drainage ditch 3 and is inclined, so that the water retaining function is conveniently realized; then paving a stone paving layer 11,% 2 slope finding is carried out above the waterproof protective layer 9, and a drainage ditch cover plate 12 is laid right above the drainage ditch 3, wherein the thickness of the stone paving layer 11 is preferably 80 mm;
as shown in fig. 5, for a roof without hard paving requirements, the waterproof protective layer 9 adopts 2% for slope finding; before the waterproof protective layer 9 is constructed, one end of a deformation joint cover plate 10 made of aluminum alloy is fixed on the L-shaped concrete plate 4 by utilizing a shooting nail and a gasket, and the other end of the deformation joint cover plate 10 extends into the drainage ditch 3 and is inclined, so that the water retaining function is realized conveniently; then, pouring construction is carried out on the waterproof protective layers 9, in the process, angle steel for placing the drain cover plates 12 is pre-buried in the waterproof protective layers 9 on the two sides of the drain ditch 3, and the finish surfaces of the drain cover plates 12 are lower than the finish surfaces of roof buildings on the two sides by 5 mm.
And 7: performing second protection construction on the indoor side of the deformation joint 1;
as shown in fig. 4 and 5, a small concave aluminum alloy drainage ditch 13 is made of an aluminum alloy material with the thickness of 1.5mm, the aluminum alloy drainage ditch 13 is fixed by shooting nails, a drainage hole is formed in the aluminum alloy drainage ditch 13 right below the vertical deformation joint 1, a DN75 vertical pipe is installed in the drainage hole and serves as a drainage pipe 14, and in actual construction, one drainage pipe 14 is arranged at each span; the slope is found to% 1 in the aluminum alloy escape canal 13, is convenient for collect the back with the rivers of seepage and discharges from drain pipe 14, further guarantees 1 water-proof effects of roofing movement joint.
The present invention is not limited to the above-described embodiments, and any obvious improvements, substitutions or modifications can be made by those skilled in the art without departing from the spirit of the present invention.
Claims (10)
1. A construction method for waterproof treatment joints of deformation joints of accessible and parking roofs is characterized by comprising the following steps:
step 1: a structural drainage ditch (3) is arranged on the structural layer close to the deformation joint (1), and a water retaining reversed ridge (2) is poured on a side beam of the deformation joint (1) close to the drainage ditch (3);
step 2: pouring an L-shaped concrete plate (4) on a side edge beam of the deformation joint (1) far away from the drainage ditch (3), and adjusting the deformation joint (1) from a horizontal plane to a vertical plane; an extruded sheet (5) for supporting is arranged on the lower surface of the overhanging part of the L-shaped concrete slab (4);
and step 3: painting waterproof paint in the drainage ditch (3), after the paint is dried in the air, paving waterproof coiled materials (6) in the drainage ditch (3), on the surface of the L-shaped concrete plate (4) and on the surface of the structural layer (7);
and 4, step 4: insulating layers (8) are respectively arranged on the upper surfaces of the waterproof rolls (6) in the horizontal plane deformation joint (1) and above the structural layer (7);
and 5: c25 concrete waterproof protective layers (9) are poured on the upper surface of the heat preservation layer (8) and the upper surface of the waterproof roll (6) above the L-shaped concrete slab (4), and then roof surface layer construction is carried out;
step 6: manufacturing a concave small aluminum alloy drainage ditch (13), fixedly mounting the concave small aluminum alloy drainage ditch on an indoor side structural layer (7) of a horizontal plane deformation joint (1) through a shooting nail, forming a drainage hole in the aluminum alloy drainage ditch (13) right below the horizontal plane deformation joint (1), and mounting a drainage pipe (14) in the drainage hole.
2. The construction method for the waterproof processing joint of the deformation joint of the passenger and the parking roofs as claimed in claim 1, wherein in the step 3, the waterproof paint is non-cured asphalt waterproof paint, the painting thickness of the waterproof paint is 2mm, and the waterproof paint is painted in two times.
3. The construction method for the waterproof treatment joint of the deformation joint of the passenger and parking roofs as claimed in claim 1, wherein in the step 3, two layers of waterproof coiled materials (6) are laid in the drainage ditch (3) and on the surface of the L-shaped concrete plate (4); when the waterproof coiled materials (6) in the drainage ditch (3) are paved, the overlapping edges (15) of the waterproof coiled materials (6) are ensured to be parallel to the bottom of the ditch, and a layer of polyurethane waterproof paint is coated on the overlapping edges (15).
4. The construction method of the waterproof treatment joint for the deformation joint of the accessible and parking roofs as claimed in claim 3, wherein the waterproof roll (6) is a 1.5mm thick high-molecular self-adhesive waterproof roll (6), and the lower waterproof roll (6) extends into the vertical deformation joint (1) by not less than 5 cm.
5. The method for constructing the waterproof treatment node for the deformation joint of the manned and parked roofs according to claim 1, wherein in the step 5, after the construction of the waterproof protective layer (9) for the roof having the requirement of hard pavement is completed, one end of a deformation joint cover plate (10) made of aluminum alloy is fixed on the waterproof protective layer (9) by using a nail and a gasket, the other end of the deformation joint cover plate (10) extends into the drainage ditch (3) and is inclined, then a stone paving layer (11) is laid above the waterproof protective layer (9), 2% of the deformation joint cover plate is used for slope finding, and a drainage ditch cover plate (12) is laid right above the drainage ditch (3).
6. The construction method for the deformation joint waterproof treatment node of the accessible and parking roof according to claim 1, wherein in the step 5, for the roof without hard paving requirement, the waterproof protective layer (9) adopts 2% slope finding, before the waterproof protective layer (9) is constructed, one end of a deformation joint cover plate (10) made of aluminum alloy is fixed on the L-shaped concrete plate (4) by using a nail and a gasket, and the other end of the deformation joint cover plate (10) extends into the drainage ditch (3) and is inclined; then, pouring construction is carried out on the waterproof protective layer (9), angle steel for placing the drainage ditch cover plate (12) is embedded in the waterproof protective layers (9) on the two sides of the drainage ditch (3), and the finished surface of the drainage ditch cover plate (12) is guaranteed to be 5mm lower than the finished surfaces of roof buildings on the two sides.
7. The construction method for the waterproof treatment joint of the deformation joint of the accessible and parking roof as claimed in claim 1, wherein in the step 6, 1% of the aluminum alloy drainage ditches (13) are used for slope finding, and one drainage pipe (14) is arranged at each span.
8. The construction method of the waterproof treatment node for the boarding and parking roof deformation joint according to claim 1, characterized in that in the step 2, the L-shaped concrete plate (4) is horizontally arranged to cover the deformation joint (1), and the end of the overhanging part of the L-shaped concrete plate (4) extends to the drainage ditch (3) and is positioned on the same vertical line with the side wall of the drainage ditch (3).
9. The construction method of the waterproof treatment joint for the deformation joint of the boarding and parking roofs as claimed in claim 1, wherein the height of the water-retaining reverse sill (2) is 100mm, and the vertical distance between the lower surface of the L-shaped concrete plate (4) and the upper surface of the water-retaining reverse sill (2) and the thickness of the overhanging part of the L-shaped concrete plate (4) are both 100 mm.
10. The construction method of the waterproof treatment joint for the deformation joint of the accessible and parking roofs as claimed in claim 1, wherein the insulation layer (8) is made of polystyrene board meeting the B-level fireproof requirement and the design insulation requirement, the thickness of the insulation layer (8) arranged on the upper surface of the waterproof roll (6) is 120mm, and the thickness of the waterproof protection layer (9) arranged on the upper surface of the insulation layer (8) is 150 mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210374324.6A CN114645604B (en) | 2022-04-11 | 2022-04-11 | Construction method for waterproof treatment nodes of deformation joints of boarding and parking roofs |
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| CN202210374324.6A CN114645604B (en) | 2022-04-11 | 2022-04-11 | Construction method for waterproof treatment nodes of deformation joints of boarding and parking roofs |
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| CN114645604B CN114645604B (en) | 2024-03-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115467374A (en) * | 2022-10-13 | 2022-12-13 | 冉华勇 | Construction process for deformation joint of top plate of planting garage |
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| CN213572426U (en) * | 2020-09-17 | 2021-06-29 | 江苏筑森建筑设计有限公司 | Roof deformation joint connecting structure between skirt house roof garden and high-rise main body |
| CN112411901A (en) * | 2020-10-13 | 2021-02-26 | 黑龙江省黑建一建筑工程有限责任公司 | Waterproof and heat-insulating construction process for roof deformation joint |
| CN214364476U (en) * | 2020-10-27 | 2021-10-08 | 刘霖 | Multiple waterproof construction of parking roofing movement joint |
| CN215630742U (en) * | 2021-04-08 | 2022-01-25 | 广东睿固建设科技有限公司 | Deformation joint waterproof construction is striden to roofing height |
| CN113653242A (en) * | 2021-07-08 | 2021-11-16 | 广东省建筑设计研究院有限公司 | Stepped deformation joint engagement structure for high-low roof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115467374A (en) * | 2022-10-13 | 2022-12-13 | 冉华勇 | Construction process for deformation joint of top plate of planting garage |
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