CN113550452A - Deformation joint device and treatment process - Google Patents
Deformation joint device and treatment process Download PDFInfo
- Publication number
- CN113550452A CN113550452A CN202110598839.XA CN202110598839A CN113550452A CN 113550452 A CN113550452 A CN 113550452A CN 202110598839 A CN202110598839 A CN 202110598839A CN 113550452 A CN113550452 A CN 113550452A
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- deformation joint
- cover plate
- deformation
- stainless steel
- anchor bolt
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000008569 process Effects 0.000 title claims abstract description 16
- 239000010935 stainless steel Substances 0.000 claims abstract description 37
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 37
- 229920001971 elastomer Polymers 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000004080 punching Methods 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000005498 polishing Methods 0.000 claims description 8
- 239000010426 asphalt Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 4
- 238000007667 floating Methods 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 238000004078 waterproofing Methods 0.000 claims 2
- 239000013521 mastic Substances 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract description 6
- 238000012958 reprocessing Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 16
- 229910000838 Al alloy Inorganic materials 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
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- FACXGONDLDSNOE-UHFFFAOYSA-N buta-1,3-diene;styrene Chemical compound C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 FACXGONDLDSNOE-UHFFFAOYSA-N 0.000 description 3
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- 239000010959 steel Substances 0.000 description 3
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 3
- 239000013524 weatherproof sealant Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 229910000851 Alloy steel Inorganic materials 0.000 description 1
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
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Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6801—Fillings therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6803—Joint covers
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The deformation joint device comprises a deformation joint and a V-shaped deformation joint cover plate, wherein the middle part of the V-shaped deformation joint cover plate is paved on the deformation joint, and two side edges of the V-shaped deformation joint cover plate are respectively fixed on two side walls of the deformation joint through anchor bolts. The deformation joint treatment process comprises the following steps: positioning and punching the wall bodies on the two sides of the deformation joint, and mounting anchor bolts; paving rubber pads on the wall bodies on the two sides of the deformation joint; paving a stainless steel V-shaped deformation joint cover plate, and paving the middle part of the V-shaped deformation joint cover plate on a deformation joint. The technical scheme of the invention is mainly applied to the development engineering with the upper cover and the roof of the upper deck with vehicles or machinery running. According to the technical scheme, the stainless steel water stop is arranged on the structural plate, and on-site reprocessing can be achieved, so that connecting joints are reduced, and hidden water leakage hazards are reduced; the method of fixing the stainless steel water stop belt on the structural plate can avoid direct rolling of the vehicle in the future to cause looseness.
Description
Technical Field
The invention relates to the field of buildings, and mainly relates to a deformation joint device and a treatment process.
Background
The deformation joint is a structural joint reserved for deformation caused by external factors such as air temperature change, uneven settlement of a foundation, earthquake and the like. Mainly installed at 5 positions: floor, interior wall, ceiling, outer wall, roofing. The application storeroom, the joint inspection storeroom and the throat area in the subway vehicle section have large factory area and large span, and the deformation joint is a necessary device for preventing deformation and expansion. In the prior construction process, deformation joints of floors, inner walls, ceilings and outer walls are mostly formed by finished aluminum alloy or stainless steel deformation joints according to the use environment and building decorative surfaces. The roof deformation joint not only has deformation and telescopic effects due to special positions, but also has a waterproof function, and in recent years, the roof deformation joint at the subway vehicle section is mainly provided with a double-layer deformation device, namely, a metal cover plate type deformation joint on a plate and an aluminum alloy or stainless steel water receiving tank under the plate.
In the construction process in recent years, the following disadvantages are found to exist in the construction according to the standard atlas method:
1. the standard diagram is concentrated, the deformation joint on the plate mostly adopts finished product aluminum alloy or stainless steel deformation joint, the aluminum alloy base is pre-buried or anchored by anchor bolts at two sides of the deformation joint, a 45-degree slide bar is installed between the bases, the cover plate is fixed on the slide bar by a center bolt, when the expansion and the subsidence occur, the slide bar slides and deforms, and the cover plate is kept at the center position of the deformation joint to achieve the purpose of deformation and expansion. In terms of structure, the whole device consisting of the frame, the base, the sliding rod and the cover plate has inevitable gaps and bolt holes, which are defects and hidden troubles of the waterproof function; from the aspect of structural safety, the deformation joint is mostly arranged on the building finished surfaces of a parking garage roof, a joint inspection garage roof, a throat area roof (namely, the ground of a small garage) and a small garage roof. After the engineering is put into use, the deformation joint bears the repeated rolling of the vehicle for a long time and is influenced by the fixing mode of the deformation joint, and the central bolt of the cover plate can generate the phenomena of loosening, wire shedding and the like after long-term vibration and rolling. After the central screw is loosened or taken off, the cover plate can also be loosened at the same time, so that the cover plate is deformed and falls off. Finally, the deformation joint is directly scrapped.
2. The water tank device under the board, according to standard atlas way, mostly be the aluminum alloy material, singly say from the material, the anti-oxidant, corrosion resistance of aluminum alloy material is not strong. The connection mode is undercut or welding generally, the welding of aluminum alloy has relatively high requirements on welding quality, welding technology and welding equipment, and certain difficulty exists in implementation in daily construction.
Disclosure of Invention
The invention aims to provide a deformation joint device with better waterproof performance and a treatment process.
The deformation joint device comprises a deformation joint and a V-shaped deformation joint cover plate, wherein the deformation joint is arranged on a structural plate, the middle part of the V-shaped deformation joint cover plate is laid on the deformation joint, and two side edges of the V-shaped deformation joint cover plate are fixed on wall bodies on two sides of the deformation joint through a first anchor bolt and a second anchor bolt respectively.
The deformation joint device further comprises rubber pads paved on two side walls of the deformation joint respectively, and stainless steel pressing plates paved on the rubber pads, two side edges of the V-shaped deformation joint cover plate are located between the rubber pads of the two side walls of the deformation joint and the stainless steel pressing plates respectively, and the first anchor bolt and the second anchor bolt sequentially penetrate through the rubber pads on the two side walls of the deformation joint, the side edges of the V-shaped deformation joint cover plate and the stainless steel pressing plates respectively so as to fix the V-shaped deformation joint cover plate on the two side walls of the deformation joint.
The deformation joint device comprises a V-shaped deformation joint cover plate, wherein the V-shaped deformation joint cover plate is covered with an sbs waterproof roll.
The deformation joint device further comprises a water receiving tank positioned below the deformation joint, and two side walls of the water receiving tank are fixed to the lower portions of two side walls of the deformation joint through a third anchor bolt and a fourth anchor bolt respectively.
In the deformation joint device, the sbs waterproof coiled material is covered with a polystyrene board, asphalt sealant and concrete filler.
The deformation joint treatment process comprises the following steps:
polishing and cleaning a base layer on the surface of the structural slab, removing surface scum, polishing and napping, and cleaning floating dust;
positioning and punching on the wall bodies on the two sides of the deformation joint, and installing a first anchor bolt and a second anchor bolt;
paving first rubber pads with the thickness of 5 mm on the wall bodies on the two sides of the deformation joint;
paving a stainless steel V-shaped deformation joint cover plate with the thickness of 5 mm, paving the middle part of the V-shaped deformation joint cover plate on the deformation joint, and fixing two side edges of the V-shaped deformation joint cover plate on two side walls of the deformation joint through a first anchor bolt and a second anchor bolt respectively;
and paving a second rubber pad with the thickness of 5 mm on the first rubber pad.
The deformation joint treatment process further comprises the following steps: paving a stainless steel pressing plate with the thickness of 5 mm on the second rubber pad;
primarily screwing an anchor bolt; welding the abutted seams and finally screwing the anchor bolts;
and (5) sealing edges by using weather-proof sealing glue.
According to the technical scheme, the method of the stainless steel waterstop is adopted, the stainless steel waterstop is arranged on the structural plate and is not arranged on the building finish surface, and the stainless steel waterstop has the advantages that: the requirement of deformation can be met by adopting a V-shaped structure, the field reprocessing can be easily realized by adopting a stainless steel material, such as the connection of longitudinal and transverse deformation joints and the connection of a vertical surface and a plane joint, and the integral connection of the whole roof deformation joint can be realized after the field cutting and argon arc welding, so that the connection joint is reduced, and the hidden danger of water leakage is reduced; the method of fixing the automobile on the structural plate can avoid the direct rolling of the automobile in the future to cause looseness; meanwhile, the water-proof device is arranged below the finished building surface, and the water leakage probability is reduced again after the water-proof treatment. The technical scheme of the invention is mainly applied to the development engineering with the upper cover and the roof of the upper deck with vehicles or machinery running.
Drawings
FIG. 1 is a front view of a schematic construction of a deformation joint apparatus of the present invention;
fig. 2 is a schematic structural diagram of a V-shaped deformed seam cover plate.
Detailed Description
As shown in fig. 1 and 2, the deformation joint device of the invention comprises a deformation joint 1 arranged on a structural plate and a V-shaped deformation joint cover plate 2, wherein the middle part of the V-shaped deformation joint cover plate is laid on the deformation joint, and two side edges of the V-shaped deformation joint cover plate are respectively fixed on two side walls of the deformation joint through a first anchor bolt 11 and a second anchor bolt 12.
The deformation joint device further comprises rubber pads 3 and stainless steel pressing plates 4, wherein the rubber pads 3 are respectively paved on two side walls of the deformation joint, the stainless steel pressing plates are paved on the rubber pads, two side edges of the V-shaped deformation joint cover plate are respectively located between the rubber pads of the two side walls of the deformation joint and the stainless steel pressing plates, and the first anchor bolt and the second anchor bolt respectively penetrate through the rubber pads on the two side walls of the deformation joint, the side edges of the V-shaped deformation joint cover plate and the stainless steel pressing plates in sequence so as to fix the V-shaped deformation joint cover plate on the two side walls of the deformation joint.
The deformation joint device comprises a V-shaped deformation joint cover plate, wherein an sbs waterproof roll 5 covers the V-shaped deformation joint cover plate.
The deformation joint device further comprises a water receiving tank 6 positioned below the deformation joint, and two side walls of the water receiving tank 6 are fixed to the lower portions of two side walls of the deformation joint through a third anchor bolt 13 and a fourth anchor bolt 14 respectively. The bottom of the water receiving tank 6 is provided with a drain pipe 17.
In the deformation joint device, the sbs waterproof coiled material is covered with a polystyrene board 7, asphalt sealant 8 and concrete filler 9.
And a concrete protective layer 18 is arranged between the sbs waterproof coiled material 5 and the stainless steel pressing plate 4.
The two side wings of the V-shaped deformed seam cover plate 2 are provided with elliptical holes 30.
The deformation joint treatment process comprises the following steps:
polishing and cleaning a base layer on the surface of the structural slab, removing surface scum, polishing and napping, and cleaning floating dust;
positioning and punching on the wall bodies on the two sides of the deformation joint, and installing a first anchor bolt and a second anchor bolt;
paving first rubber pads with the thickness of 5 mm on the wall bodies on the two sides of the deformation joint;
paving a stainless steel V-shaped deformation joint cover plate with the thickness of 5 mm, paving the middle part of the V-shaped deformation joint cover plate on the deformation joint, and fixing two side edges of the V-shaped deformation joint cover plate on two side walls of the deformation joint through a first anchor bolt and a second anchor bolt respectively;
and paving a second rubber pad with the thickness of 5 mm on the first rubber pad.
The deformation joint treatment process further comprises the following steps:
paving a stainless steel pressing plate with the thickness of 5 mm on the second rubber pad;
primarily screwing an anchor bolt;
welding the abutted seams and finally screwing the anchor bolts; and sealing the edges by using weather-proof sealant 15.
According to the technical scheme, the stainless steel waterstop is arranged on the structural plate and not on the building finish surface, and the stainless steel waterstop has the advantages that: the requirement of deformation can be met by adopting a V-shaped structure, the field reprocessing such as the connection of longitudinal and transverse deformation joints and the connection of a vertical surface and a plane joint can be easily realized by adopting a stainless steel material, and the integral connection of the whole roof deformation joint can be realized after the field cutting and argon arc welding, so that the connection joint is reduced, and the hidden danger of water leakage is reduced; the method of fixing the automobile on the structural plate can avoid the direct rolling of the automobile in the future to cause looseness; meanwhile, the water-proof device is arranged below the finished building surface, and the water leakage probability is reduced again after the water-proof treatment.
The water tank is connected to the lower portion of the plate, and is made of stainless steel materials, connection is facilitated, and the stainless steel materials have better corrosion resistance, oxidation resistance and other characteristics compared with aluminum alloy materials.
The water draining direction, water draining gradient, water draining point and other problems should be considered in the water tank under the plate.
Drainage plates with drainage and drainage functions and water dripping lines 19 are arranged on the side walls of the structural plates and the beams to prevent water from seeping from the beam bottom or the plate bottom.
The method comprises the following steps:
description of deformation joint practices
The construction process comprises the following steps:
1. polishing and cleaning a base layer on the surface of the structural slab, removing surface scum, polishing and napping, and cleaning floating dust;
2. positioning, punching and installing anchor bolts;
3. paving and pasting 5-thickness long rubber pads;
4. paving a stainless steel V-shaped deformation seam cover plate with the thickness of 5;
5. paving and pasting 5-thickness long rubber pads;
6. paving 5-thickness long stainless steel flat steel pressing plates;
7. primarily screwing an anchor bolt;
8. welding the abutted seams and finally screwing the anchor bolts;
9. and (5) sealing edges by using weather-proof sealant.
The deformation joint treatment process has the advantages that:
1. the advantages of the fixed part are as follows: the method is arranged on the structural plate and below the building finish surface, so that the cover plate can be effectively prevented from loosening due to loose materials of the building finish surface; the building finish surface is smooth and beautiful, and the loosening caused by direct rolling of vehicles in the future can be effectively avoided.
2. The material advantages are as follows: the stainless steel material is adopted, and the corrosion resistance and the tensile resistance of the stainless steel material are superior to those of the conventional steel and aluminum alloy materials; the stainless steel plate is formed by cold bending, so that on-site reprocessing such as connection of longitudinal and transverse deformation joints, connection of a vertical surface and a plane joint can be easily realized, and integral connection of the whole roof deformation joint can be realized after on-site cutting and argon arc welding, so that the connection joint is reduced, and the hidden danger of water leakage is reduced.
3. The sealing advantage is as follows: the process of double-layer rubber pad and flat steel pressing plate fixing, locking by anchor bolt, extruding rubber pad, weather-proof sealant edge sealing and sealing double insurance is adopted, the seam can be effectively sealed, and water leakage and water seepage hidden dangers are prevented.
4. Meanwhile, the water-proof device is arranged below the finished building surface, and the water leakage probability is reduced again after the water-proof treatment.
The SBS waterproof material is a coiled waterproof material made of asphalt using styrene-butadiene-styrene (SBS) thermoplastic elastomer as modifier as impregnating and coating material, and polyethylene film, mineral sheet or aluminum foil as isolating material coated on the surface.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a movement joint device, its characterized in that, is including setting up movement joint and the V deformation shape seam apron on the structural slab, the middle part shop of V deformation shape seam apron in on the movement joint, the both sides limit of V deformation shape seam apron is fixed in through first crab-bolt, second crab-bolt respectively on the both sides wall body of movement joint.
2. A deformation joint device according to claim 1, further comprising rubber pads respectively attached to the two side walls of the deformation joint, stainless steel pressing plates attached to the rubber pads, two side edges of the V-shaped deformation joint cover plate are respectively located between the rubber pads of the two side walls of the deformation joint and the stainless steel pressing plates, and the first anchor bolt and the second anchor bolt sequentially penetrate the rubber pads located on the two side walls of the deformation joint, the side edges of the V-shaped deformation joint cover plate and the stainless steel pressing plates respectively to fix the V-shaped deformation joint cover plate on the two side walls of the deformation joint.
3. A deformation joint device according to claim 2, characterized in that the V-shaped deformation joint cover plate is covered with a sbs waterproofing roll.
4. A deformation joint device according to claim 3, further comprising a water receiving tank located below the deformation joint, wherein two side walls of the water receiving tank are fixed to the lower portions of two side walls of the deformation joint through a third anchor bolt and a fourth anchor bolt respectively.
5. A deformation joint arrangement according to claim 4, characterized in that the sbs waterproofing membrane is covered with polystyrene board, asphalt mastic and concrete filler.
6. A deformation joint treatment process is characterized by comprising the following steps:
polishing and cleaning a base layer on the surface of the structural slab, removing surface scum, polishing and napping, and cleaning floating dust;
positioning and punching on the wall bodies on the two sides of the deformation joint, and installing a first anchor bolt and a second anchor bolt;
paving first rubber pads with the thickness of 5 mm on the wall bodies on the two sides of the deformation joint;
paving a stainless steel V-shaped deformation joint cover plate with the thickness of 5 mm, paving the middle part of the V-shaped deformation joint cover plate on the deformation joint, and fixing two side edges of the V-shaped deformation joint cover plate on two side walls of the deformation joint through a first anchor bolt and a second anchor bolt respectively;
and paving a second rubber pad with the thickness of 5 mm on the first rubber pad.
7. A deformation joint treating process according to claim 6, further comprising: paving a stainless steel pressing plate with the thickness of 5 mm on the second rubber pad; primarily screwing an anchor bolt; welding the abutted seams and finally screwing the anchor bolts;
and (5) sealing edges by using weather-proof sealing glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110598839.XA CN113550452A (en) | 2021-05-31 | 2021-05-31 | Deformation joint device and treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110598839.XA CN113550452A (en) | 2021-05-31 | 2021-05-31 | Deformation joint device and treatment process |
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| Publication Number | Publication Date |
|---|---|
| CN113550452A true CN113550452A (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110598839.XA Pending CN113550452A (en) | 2021-05-31 | 2021-05-31 | Deformation joint device and treatment process |
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| Country | Link |
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| CN (1) | CN113550452A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI982657A1 (en) * | 1998-12-10 | 2000-06-10 | Sibelon Srl | METHOD FOR WATERPROOFING JOINTS AND / OR CRACKS IN HYDRAULIC WORKS AND CONCRETE AND / OR MASONRY STRUCTURES |
| CN103015538A (en) * | 2011-09-22 | 2013-04-03 | 江苏鼎达建筑新技术有限公司 | Leakage prevention device and leakage treatment method for concrete structure deformation joint |
| CN204174846U (en) * | 2014-10-15 | 2015-02-25 | 苏州工业园区设计研究院股份有限公司 | A kind of planted roof deformation joint structure |
| CN210482605U (en) * | 2019-08-23 | 2020-05-08 | 重庆建工第十一建筑工程有限责任公司 | Building structure movement joint mounting structure |
| CN212613100U (en) * | 2020-04-25 | 2021-02-26 | 天邑昊建筑装饰工程有限公司 | Ground deformation joint structure |
| CN213143444U (en) * | 2020-08-10 | 2021-05-07 | 贵阳职业技术学院 | Deformation joint construction structure for indoor and outdoor walls |
-
2021
- 2021-05-31 CN CN202110598839.XA patent/CN113550452A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI982657A1 (en) * | 1998-12-10 | 2000-06-10 | Sibelon Srl | METHOD FOR WATERPROOFING JOINTS AND / OR CRACKS IN HYDRAULIC WORKS AND CONCRETE AND / OR MASONRY STRUCTURES |
| CN103015538A (en) * | 2011-09-22 | 2013-04-03 | 江苏鼎达建筑新技术有限公司 | Leakage prevention device and leakage treatment method for concrete structure deformation joint |
| CN204174846U (en) * | 2014-10-15 | 2015-02-25 | 苏州工业园区设计研究院股份有限公司 | A kind of planted roof deformation joint structure |
| CN210482605U (en) * | 2019-08-23 | 2020-05-08 | 重庆建工第十一建筑工程有限责任公司 | Building structure movement joint mounting structure |
| CN212613100U (en) * | 2020-04-25 | 2021-02-26 | 天邑昊建筑装饰工程有限公司 | Ground deformation joint structure |
| CN213143444U (en) * | 2020-08-10 | 2021-05-07 | 贵阳职业技术学院 | Deformation joint construction structure for indoor and outdoor walls |
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Application publication date: 20211026 |