CN117365127B - Construction method for roof deformation joint cover plate structure - Google Patents
Construction method for roof deformation joint cover plate structure Download PDFInfo
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- CN117365127B CN117365127B CN202311676834.XA CN202311676834A CN117365127B CN 117365127 B CN117365127 B CN 117365127B CN 202311676834 A CN202311676834 A CN 202311676834A CN 117365127 B CN117365127 B CN 117365127B
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- cover plate
- deformation joint
- joint
- wall
- cover
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- 238000010276 construction Methods 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 16
- 238000005034 decoration Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000000565 sealant Substances 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 5
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 238000011900 installation process Methods 0.000 claims description 3
- 230000011218 segmentation Effects 0.000 claims description 2
- 238000009435 building construction Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 21
- 239000002184 metal Substances 0.000 description 11
- 239000003292 glue Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
-
- 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
- E04D13/0404—Drainage on the roof surface
-
- 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
-
- 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
-
- 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
-
- 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
Abstract
The invention relates to the technical field of building construction, in particular to a construction method of a roof deformation joint cover plate structure, which comprises the following steps: designing and manufacturing a cover plate structure, wherein the cover plate structure comprises a deformation joint cover plate, a deformation joint corner cover plate, a cover joint plate at a cover plate joint and a cover plate edge sealing plate; carrying out high-rise wall body main structure construction, arranging a reserved groove according to design requirements, and carrying out low-rise parapet wall main structure construction, deformation joint building structure construction and building outer wall main structure construction; discharging the cover plate mounting line and the checking control line in the reserved groove; installing a cover plate structure according to the paid-out line; plugging a reserved groove above the installation elevation of the cover plate by using an integral material, and sealing the joints between the umbrella panel and the cover plate main body and between the water guide groove and the cover plate main body by using waterproof sealant; and the decoration construction of the high-rise wall and the building outer wall ensures that the decoration layer covers the cover plate structure and the wall interface. The novel cover plate structure and the construction method are designed to solve various problems in the prior art and improve the waterproof performance.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a construction method of a roof deformation joint cover plate structure.
Background
The deformation joint is the general name of expansion joint, settlement joint and shock-proof joint, and the building often produces the deformation under external factor effect, leads to fracture even destroy, and the deformation joint is the structural joint that reserves to this kind of condition for avoid the influence that the deformation produced.
The group conjuncted building is often because of building height difference or building length are too long to set up the movement joint between building unit, and when both sides unit height was the same, roofing movement joint can adopt metal cover plate or concrete cover plate, and when both sides building unit height was different, roofing movement joint cover plate can only adopt the metal sheet.
The deformation joint construction in the prior art mainly has the following problems: 1. the deformation joint metal cover plates are prefabricated and assembled, the two deformation joint metal cover plates are sealed by building weather-proof glue, the adjacent deformation joint cover plates are uneven in joint due to the reasons of machining precision, transportation protection, installation deviation and the like, the site is difficult to adjust after installation is completed, the deformation joint metal cover plates can only be stacked and filled by building weather-proof glue, the quality of the appearance is influenced, and the weather-proof glue is easy to shrink and age along with the time to form gaps, so that water leakage is caused at the deformation joint positions. 2. The exposed end of the deformation joint metal cover plate is a metal cutting surface, and the body is easily scratched when workers install or use and maintain the deformation joint metal cover plate in the future. 3. The deformation joint metal cover plate water guide system is a line, the drip lines are concentrated, the effect of 'drip stone penetration' is easy to achieve along with the time, and the roof waterproof protective layer below the drip lines is impacted into a groove by water and even is broken down. 4. The existing construction standard and the existing construction standard are concentrated, the size of the running water gradient which is required to be set by the deformation joint metal cover plate is not clearly shown, and the running water gradient is often insufficient for saving materials in field construction, so that water seepage is caused at the joint position of the deformation joint metal cover plate due to unsmooth drainage.
Disclosure of Invention
Aiming at the problems, the embodiment of the invention provides a construction method of a roof deformation joint cover plate structure.
The embodiment of the invention provides a construction method of a roof deformation joint cover plate structure, which comprises the following steps:
designing and manufacturing a cover plate structure, wherein the cover plate structure comprises a deformation joint cover plate, a deformation joint corner cover plate, a cover joint plate at a cover plate joint and a cover plate edge sealing plate, the deformation joint cover plate comprises a fixing part which is vertically arranged, a cover plate main body which is connected with the bottom edge of the fixing part and is obliquely downwards arranged according to a design gradient, and a water dripping part which is connected with the bottom edge of the cover plate main body and is in a groove shape, and the water dripping part is positioned below the cover plate main body; the section structure of the deformation joint corner cover plate is the same as that of the deformation joint cover plate, and the whole deformation joint corner cover plate is of an integrally formed bidirectional deformation joint cover plate structure matched with the corner of the wall; the cover seam plate at the cover seam comprises an umbrella supporting plate which is vertically arranged, umbrella panels are symmetrically arranged on the top edge of the umbrella supporting plate downwards in an inclined manner towards two sides, and water guide grooves are arranged on the bottom edge of the umbrella supporting plate and taking the umbrella supporting plate as a symmetrical surface; the section of the cover plate edge sealing plate is constructed as a half of the section of the cover plate edge sealing plate at the joint of the cover plate after vertical symmetrical segmentation;
performing high-rise wall body main structure construction according to conventional procedures, and arranging a reserved groove according to design requirements, and performing low-rise parapet wall main structure construction, deformation joint building structure construction and building outer wall main structure construction;
discharging the cover plate mounting line and the checking control line in a reserved groove in the main body structure of the high-rise wall body;
according to the paying-off installation cover plate structure, the installation of the deformation joint cover plate and the deformation joint corner cover plate is achieved by fixing the fixing part in the reserved groove in sequence, and the cover joint plate is installed at the joint of the installation cover plate in the joint between adjacent cover plate bodies in the installation process, wherein the umbrella panel is positioned above the cover plate bodies, the water guide groove is positioned below the cover plate bodies, and the bottom end of the water guide groove extends to the upper part of the water dripping part; finally, installing a cover plate edge sealing plate at the end part of the cover plate main body positioned at the vertical intersection position of the deformation joint and the building outer wall;
plugging a reserved groove above the installation elevation of the cover plate by using an integral material, and sealing the joints between the umbrella panel and the cover plate main body and between the water guide groove and the cover plate main body by using waterproof sealant;
and the decoration construction of the high-rise wall and the building outer wall ensures that the decoration layer covers the cover plate structure and the wall interface.
Optionally, the transverse span of the cover plate main body is larger than the width of the deformation joint, the thickness of the low-layer parapet wall and the thickness of the decoration layer, so that the cover plate main body is covered and extends out of the low-layer parapet wall for a certain distance after being inclined towards the low-layer parapet wall after being installed.
Optionally, the top end surface of the cover seam plate at the cover seam is an inclined surface adapted to the included angle between the fixing part and the cover main body.
Optionally, sealing the upper part of the fixing part with waterproof sealant before plugging the reserved groove above the installation elevation of the cover plate with an integral material.
Optionally, the water-proof sealing glue is used for sealing the edge joint between the outer side faces of the adjacent water dripping parts.
Optionally, the drip and the water guide channel each have a horizontal bottom surface.
Compared with the prior art, the invention has the beneficial effects that: 1. a reserved groove is arranged on a high-rise wall body of a main structure, an integral material for the upper opening of a cover plate structure is buried in the high-rise wall body, rainwater is prevented from entering a waterproof bend of a waterproof coiled material at a deformation joint through a gap between a wall decoration layer and a structural layer, and then a joint defect between two waterproof coiled materials enters the deformation joint to form indoor water leakage; 2. the deformation joint cover plate is designed into an inclined plate, so that water can be quickly guided, rainwater retention and leakage hidden danger are reduced, the 'surface dripping' is realized, the rainwater dripping area is increased, and the damage to a roof waterproof protection layer and water resistance is reduced; 3. the deformation joint corner cover plate is integrally formed, and no splice joint is arranged at the corner, so that leakage at the corner is avoided; 4. the umbrella-shaped structure water guide principle is utilized to design a cover seam plate at the seam position of the cover plate, rainwater at the seam position of the deformation seam cover plate is quickly guided to the plate surface of the deformation seam cover plate by utilizing the umbrella panel to be guided away, even if the rainwater permeates from the seam position of the deformation seam cover plate in the later period, the rainwater can be guided to a water dripping part by a lower water guide groove, and then the rainwater is guided to a roof of a low-rise building by a bottom seam between adjacent water dripping parts, so that a smooth water guide line is formed, and the problem of water leakage caused by glue leakage and aging of the seam between the deformation seam cover plates of the roof in the prior art is avoided; 5. the joint of the cover plate edge sealing plate and the building outer wall is positioned below the decoration layer, so that rainwater flowing down from the wall body and received by the umbrella panel can be quickly guided away, and the water guiding groove guides away local water leakage, thereby avoiding leakage of the edge part of the end head of the deformation joint.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate and together with the description serve to explain the invention. In the drawings:
fig. 1 is a schematic perspective view of a structure of a roof deformation joint cover plate according to an embodiment of the present invention;
fig. 2 is a schematic view of a partial perspective structure of a roof deformation joint cover plate according to an embodiment of the present invention;
fig. 3 is a schematic plan view of construction of a roof deformation joint cover plate structure according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a cross section of a roof deformation joint cover plate according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a deformation joint cover plate according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a deformation joint corner cover plate according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a cover seam board structure at a cover seam according to an embodiment of the present invention.
The waterproof sealing device comprises a deformation joint cover plate 1, a deformation joint corner cover plate 2, a cover joint plate 3 at a cover joint, a cover plate edge sealing plate 4, a fixing part 5, a cover plate main body 6, a water dripping part 7, an umbrella supporting plate 8, an umbrella panel 9, a water guide groove 10, a deformation joint 11, a low-layer parapet wall 12, a reserved groove 13, a high-layer wall 14, a building outer wall 15, a waterproof coiled material 16, an integral material 17 and waterproof sealing glue 18.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, in order to make the objects, technical solutions and advantages of the present invention more apparent. The exemplary embodiments of the present invention and the descriptions thereof are used herein to explain the present invention, but are not intended to limit the invention.
The embodiment of the invention provides a construction method of a roof deformation joint cover plate structure, which comprises the following steps:
step one, designing and manufacturing a cover plate structure, wherein the cover plate structure comprises a deformation joint cover plate 1, a deformation joint corner cover plate 2, a cover plate joint cover plate 3 and a cover plate edge sealing plate 4, and referring to fig. 5-7, the deformation joint cover plate 1 comprises a fixing part 5 which is vertically arranged, a cover plate main body 6 which is connected with the bottom edge of the fixing part 5 and is obliquely downwards arranged according to a design gradient, and a water dripping part 7 which is connected with the bottom edge of the cover plate main body 6 and is in a groove shape, and the water dripping part 7 is positioned below the cover plate main body 6; the section structure of the deformation joint corner cover plate 2 is the same as that of the deformation joint cover plate 1, and the whole deformation joint corner cover plate is of an integrally formed bidirectional deformation joint cover plate 1 structure matched with the corner of the wall; the cover seam plate 3 at the cover seam comprises an umbrella supporting plate 8 which is vertically arranged, the length of the umbrella supporting plate 8 is matched with the width of the cover plate main body 6, umbrella panels 9 are symmetrically arranged on the top edge of the umbrella supporting plate 8 downwards in an inclined manner towards two sides, and water guide grooves 10 are arranged on the bottom edge of the umbrella supporting plate 8 and taking the umbrella supporting plate 8 as a symmetrical surface; the cross section of the cover plate edge sealing plate 4 is constructed as a half of the cross section of the cover plate 3 at the joint of the cover plate after being vertically and symmetrically divided.
When in manufacture, the gradient of the cover plate main body 6 is designed to be 30-60 degrees.
The transverse span of the cover plate main body 6 is larger than the width of the deformation joint 11, the thickness of the low-layer parapet 12 and the thickness of the decoration layer, so that the cover plate main body 6 is covered and extends out of the low-layer parapet 12 for a certain distance after being inclined towards the low-layer parapet 12 after being installed, and the whole cover plate is used for covering the low-layer parapet 12 for waterproof protection.
The top end surface of the cover seam plate 3 at the cover seam is an inclined surface matched with the included angle between the fixed part 5 and the cover plate main body 6; when the cover seam board 3 is installed at the seam of the cover board in the later period, the top end is tightly propped against the wall surface of the reserved groove 13.
The distance between the bottom edge of the umbrella panel 9 and the top edge of the water guide groove 10 is matched with the thickness of the cover plate main body 6, so that the cover plate is clamped and fixed between the cover plate main body 6 and the cover plate 3 at the joint of the cover plate, the joint is ensured to be neat, and the waterproof sealant 18 is neat and attractive after being sealed.
The water dripping part 7 and the water guiding groove 10 are both provided with horizontal bottom surfaces, and surface dripping is realized in the water guiding process of the horizontal bottom surfaces, so that the centralized dripping is prevented from increasing to damage the roof waterproof protection layer and the roof waterproof.
And step two, performing main structure construction of the high-rise wall 14 according to conventional procedures, and arranging a reserved groove 13 according to design requirements, and performing main structure construction of the low-rise parapet wall 12, building structure construction at the deformation joint 11 and main structure construction of the building outer wall 15.
In practice, the reserved groove 13 can be arranged above the closing groove of the waterproof coiled material 16 at the deformation joint 11.
And thirdly, discharging the cover plate mounting line and the checking control line in the reserved groove 13 in the main body structure of the high-rise wall 14.
Step four, installing a cover plate structure according to the paid-out line, which comprises the steps of fixing a fixing part 5 in a reserved groove 13 to sequentially finish the installation of a deformation joint cover plate 1 and a deformation joint corner cover plate 2, and installing a cover plate 3 at a joint of the cover plate in a joint between adjacent cover plate main bodies 6 in the installation process, wherein an umbrella panel 9 is positioned above the cover plate main bodies 6, a water guide groove 10 is positioned below the cover plate main bodies 6, and the bottom end of the water guide groove 10 extends to the upper part of a water dripping part 7; finally, the cover plate edge sealing plate 4 is arranged at the end part of the cover plate main body 6 positioned at the vertical intersection position of the deformation joint 11 and the building outer wall 15.
Fifthly, the reserved groove 13 above the installation elevation of the cover plate is plugged by the integral material 17, and the joints between the umbrella panel 9 and the cover plate main body 6, and between the water guide groove 10 and the cover plate main body 6 are sealed by waterproof sealant 18.
In the implementation, before the reserved groove 13 above the installation elevation of the cover plate is blocked by the integral material 17, the upper part of the fixed part 5 is sealed by waterproof sealant 18; the waterproof performance can be further improved, and rainwater is prevented from penetrating into the waterproof roll 16 from the gap between the fixing part 5 and the wall body.
In addition, the waterproof sealant 18 can be used for sealing the seam between the outer side surfaces of the adjacent water dripping parts 7, so that water can be prevented from being returned inwards from the seam between the outer side surfaces of the adjacent water dripping parts 7.
After sealing, the cover plate structure after construction can be well protected to prevent damage to the cover plate structure after later construction.
And step six, performing decoration construction on the high-rise wall 14 and the building outer wall 15, and ensuring that a decoration layer covers the joint of the cover plate structure and the wall surface, wherein the structure is shown in fig. 1-4 after the construction is completed.
According to the scheme provided by the invention, 1, a reserved groove 13 is arranged on a high-rise wall 14 of a main structure, an integral material 17 for the upper opening of a cover plate structure is buried in the structure of the high-rise wall 14, rainwater is prevented from entering a waterproof bend of a waterproof roll 16 at a deformation joint 11 through a gap between a wall decoration layer and a structural layer, and then a joint defect between two waterproof rolls 16 enters the deformation joint 11 to form indoor water leakage; 2. the deformation joint cover plate 1 is designed into a large-angle inclined plate, so that water can be quickly guided, rainwater retention and leakage hidden danger are reduced, the 'surface dripping' is realized, the rainwater dripping area is increased, and the damage to a roof waterproof protective layer and water resistance is reduced; 3. the deformation joint corner cover plate 2 is integrally formed, and no splice joint is arranged at the corner, so that leakage at the corner is avoided; 4. the umbrella-shaped structure water guide principle is utilized to design a cover seam plate 3 at the seam of the cover plate, rainwater at the seam of the deformation seam cover plate 1 is quickly guided to the plate surface of the deformation seam cover plate 1 by utilizing an umbrella panel 9 to be guided away, even if the rainwater permeates from the seam of the deformation seam cover plate 1 in the later period, the rainwater can be guided to a water dripping part 7 by a lower water guide groove 10, and then the rainwater is guided to a low-rise building roof by the bottom seam between adjacent water dripping parts 7, so that a smooth water guide line is formed, and the problem of water leakage caused by glue leakage and aging of the seam between the deformation seam cover plates of the roof in the prior art is avoided; 5. the joint of the cover plate edge sealing plate 4 and the building outer wall 15 is positioned below the decoration layer, so that rainwater flowing down from the wall body and received by the umbrella panel 9 can be quickly guided away, and the water guiding groove 10 guides away local water leakage, thereby avoiding leakage of the end head and the edge of the deformation joint 11.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.
Claims (6)
1. The construction method of the roof deformation joint cover plate structure is characterized by comprising the following steps of:
designing and manufacturing a cover plate structure, wherein the cover plate structure comprises a deformation joint cover plate, a deformation joint corner cover plate, a cover joint plate at a cover plate joint and a cover plate edge sealing plate, the deformation joint cover plate comprises a fixing part which is vertically arranged, a cover plate main body which is connected with the bottom edge of the fixing part and is obliquely downwards arranged according to a design gradient, and a water dripping part which is connected with the bottom edge of the cover plate main body and is in a groove shape, and the water dripping part is positioned below the cover plate main body; the section structure of the deformation joint corner cover plate is the same as that of the deformation joint cover plate, and the whole deformation joint corner cover plate is of an integrally formed bidirectional deformation joint cover plate structure matched with the corner of the wall; the cover seam plate at the cover seam comprises an umbrella supporting plate which is vertically arranged, umbrella panels are symmetrically arranged on the top edge of the umbrella supporting plate downwards in an inclined manner towards two sides, and water guide grooves are arranged on the bottom edge of the umbrella supporting plate and taking the umbrella supporting plate as a symmetrical surface; the section of the cover plate edge sealing plate is constructed as a half of the section of the cover plate edge sealing plate at the joint of the cover plate after vertical symmetrical segmentation;
performing high-rise wall body main structure construction according to conventional procedures, and arranging a reserved groove according to design requirements, and performing low-rise parapet wall main structure construction, deformation joint building structure construction and building outer wall main structure construction;
discharging the cover plate mounting line and the checking control line in a reserved groove in the main body structure of the high-rise wall body;
according to the paying-off installation cover plate structure, the installation of the deformation joint cover plate and the deformation joint corner cover plate is achieved by fixing the fixing part in the reserved groove in sequence, and the cover joint plate is installed at the joint of the installation cover plate in the joint between adjacent cover plate bodies in the installation process, wherein the umbrella panel is positioned above the cover plate bodies, the water guide groove is positioned below the cover plate bodies, and the bottom end of the water guide groove extends to the upper part of the water dripping part; finally, installing a cover plate edge sealing plate at the end part of the cover plate main body positioned at the vertical intersection position of the deformation joint and the building outer wall;
plugging a reserved groove above the installation elevation of the cover plate by using an integral material, and sealing the joints between the umbrella panel and the cover plate main body and between the water guide groove and the cover plate main body by using waterproof sealant;
and the decoration construction of the high-rise wall and the building outer wall ensures that the decoration layer covers the cover plate structure and the wall interface.
2. The construction method of a roof deformation joint cover plate structure according to claim 1, wherein the transverse span of the cover plate main body is larger than the deformation joint width, the thickness of the low-layer parapet wall and the thickness of the decoration layer, and the cover plate main body is covered and extends out of the low-layer parapet wall for a certain distance after being inclined towards the low-layer parapet wall after being installed.
3. The construction method of a roof deformation joint cover plate structure according to claim 1, wherein the top end surface of the cover joint plate at the joint of the cover plate is an inclined surface adapted to the included angle between the fixing part and the cover plate main body.
4. The construction method of the roof deformation joint cover plate structure according to claim 1, wherein the upper part of the fixing part is sealed by waterproof sealant before the reserved groove above the installation elevation of the cover plate is plugged by an integral material.
5. The method of constructing a roof deformation joint cover structure of claim 1, further comprising sealing the joint between the outer side surfaces of adjacent water drops with a waterproof sealant.
6. The roof deformation joint cover structure construction method according to claim 1, wherein the water dripping part and the water guiding groove each have a horizontal bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311676834.XA CN117365127B (en) | 2023-12-08 | 2023-12-08 | Construction method for roof deformation joint cover plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311676834.XA CN117365127B (en) | 2023-12-08 | 2023-12-08 | Construction method for roof deformation joint cover plate structure |
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| Publication Number | Publication Date |
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| CN117365127A CN117365127A (en) | 2024-01-09 |
| CN117365127B true CN117365127B (en) | 2024-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311676834.XA Active CN117365127B (en) | 2023-12-08 | 2023-12-08 | Construction method for roof deformation joint cover plate structure |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007231659A (en) * | 2006-03-02 | 2007-09-13 | Takenaka Komuten Co Ltd | Waterproof structure of parapet |
| CN102677832A (en) * | 2011-03-10 | 2012-09-19 | 宝山钢铁股份有限公司 | Roof deformation joint cornice structure for water resistance and construction method for roof deformation joint cornice structure |
| CN207974258U (en) * | 2018-03-15 | 2018-10-16 | 北京建中防水保温工程集团有限公司 | Waterproofing of movement joints constructs |
| CN215829680U (en) * | 2021-07-19 | 2022-02-15 | 福建九鼎建设集团有限公司 | Deformation joint structure |
| CN115559473A (en) * | 2022-11-08 | 2023-01-03 | 中建八局装饰工程有限公司 | Roof deformation joint structure and construction method thereof |
| CN116290587A (en) * | 2023-02-13 | 2023-06-23 | 广州地铁设计研究院股份有限公司 | Cover plate structure for temporarily constructing roof deformation joint and construction method thereof |
-
2023
- 2023-12-08 CN CN202311676834.XA patent/CN117365127B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007231659A (en) * | 2006-03-02 | 2007-09-13 | Takenaka Komuten Co Ltd | Waterproof structure of parapet |
| CN102677832A (en) * | 2011-03-10 | 2012-09-19 | 宝山钢铁股份有限公司 | Roof deformation joint cornice structure for water resistance and construction method for roof deformation joint cornice structure |
| CN207974258U (en) * | 2018-03-15 | 2018-10-16 | 北京建中防水保温工程集团有限公司 | Waterproofing of movement joints constructs |
| CN215829680U (en) * | 2021-07-19 | 2022-02-15 | 福建九鼎建设集团有限公司 | Deformation joint structure |
| CN115559473A (en) * | 2022-11-08 | 2023-01-03 | 中建八局装饰工程有限公司 | Roof deformation joint structure and construction method thereof |
| CN116290587A (en) * | 2023-02-13 | 2023-06-23 | 广州地铁设计研究院股份有限公司 | Cover plate structure for temporarily constructing roof deformation joint and construction method thereof |
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| Publication number | Publication date |
|---|---|
| CN117365127A (en) | 2024-01-09 |
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