CN217949554U - Roof court plane movement joint - Google Patents
Roof court plane movement joint Download PDFInfo
- Publication number
- CN217949554U CN217949554U CN202222028337.6U CN202222028337U CN217949554U CN 217949554 U CN217949554 U CN 217949554U CN 202222028337 U CN202222028337 U CN 202222028337U CN 217949554 U CN217949554 U CN 217949554U
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- court
- deformation joint
- joint
- cover plate
- waterproof
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- 239000011248 coating agent Substances 0.000 claims abstract description 19
- 238000000576 coating method Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000000565 sealant Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000004078 waterproofing Methods 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 11
- 239000002390 adhesive tape Substances 0.000 claims description 7
- 239000000084 colloidal system Substances 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 3
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 239000011414 polymer cement Substances 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 abstract description 5
- 238000001764 infiltration Methods 0.000 abstract description 5
- 239000012774 insulation material Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000003973 paint Substances 0.000 description 5
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000003079 width control Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model discloses a roofing court plane movement joint, its main structure is: g-shaped drainage ditches are arranged on two sides of the deformation joint, concrete cover plates are arranged on the deformation joint, each side of each cover plate extends into the G-shaped drainage ditch for 140mm, the thickness of each cover plate is reduced by 20mm according to the thickness of a structural cantilever plate of the G-shaped drainage ditch, and the gap between the cantilever plate and the cover plate is controlled to be 8-12mm; the deformation joint is internally provided with a heat insulation material and matched with sealant to seal the seam, and the upper part of the deformation joint is compounded and waterproof by adopting non-cured waterproof coating and waterproof coiled material; a through-length elastic sealing gasket is arranged between the concrete cover plate and the waterproof coiled material for sealing; the G-shaped drainage ditch is internally provided with a water-proof slope and drainage, and two ends of the G-shaped drainage ditch are provided with observation holes and drainage holes. The utility model discloses a prevent/arrange/stifled mode that combines together and prevent the movement joint infiltration, through control escape canal width, reduce G shape escape canal and choose length and control concrete cover plate thickness, guarantee court ground movement joint position bulk stiffness.
Description
Technical Field
The utility model relates to a deformation joint correlation technique field specifically is a roofing court plane deformation joint.
Background
The deformation joint is difficult to avoid in high-density campus, the skirt building of large tracts of land sets up, and conventional roofing deformation joint adopts the anti-ridge formula design of outstanding roofing basically, and this and roofing activity place need the roofing level and smooth conflict mutually, and the roofing deformation joint is waterproof again to be the important position of roofing, how both to guarantee the waterproof security of roofing deformation joint and can satisfy the functional requirement in roofing activity place, is a difficult point of engineering trade always.
At present, a part of methods for manufacturing a plane deformation joint of a roof adopts a deformation joint similar to an indoor metal cover plate, the position of the deformation joint is the highest point, and the deformation joint is used for finding a slope to the outside and draining water, and is mainly used for a parking roof with low requirement on roof flatness; the design of partly adoption structure crack, one side sets up U type structure escape canal, opposite side structure sets up and picks the board and stride across the movement joint and extend to escape canal one side inward flange, it sets up elasticity stagnant water adhesive tape to pick board and ditch upper edge, it sets up L shape apron mounting groove with U type escape canal opposite side to pick the board limit, set up the apron on the groove, set up the drain pipe in the escape canal, this way can be used to the general activity place of roofing, nevertheless be difficult to satisfy the requirement of roofing court to place rigidity, above-mentioned two kinds of ways often the drainage problem of leaking after untimely producing ponding.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a roofing court plane movement joint to when solving current roofing plane movement joint way and being used in the roof court, difficult court roughness and rigidity requirement and the problem that movement joint leaked.
In order to solve the technical problem, the utility model provides a following technical scheme: a plane deformation joint of a roof court comprises a deformation joint, G-shaped drainage ditches are arranged on two sides of the deformation joint, concrete cover plates are arranged on the deformation joint, each side of each concrete cover plate extends into the G-shaped drainage ditch for 140mm, the thickness of each concrete cover plate is reduced by 20mm according to the thickness of a structural cantilever plate of the G-shaped drainage ditch, and the gap between the cantilever plate and the cover plate is controlled to be 8-12mm; the interior of the G-shaped drainage ditch on two sides is waterproof by adopting a waterproof coating and waterproof coiled material combination, a heat-insulating plate is fixedly connected in a deformation joint, the upper part of the deformation joint is sealed by adopting an elastic sealing colloid, an additional waterproof coiled material is connected above the sealing colloid, and a foam plastic rod is arranged in the deformation joint; the inner wall in G shape escape canal adopts polymer cement waterproof mortar to look for the slope drainage, the concrete apron is provided with sealed the pad with the contact site in G shape escape canal, it all is provided with water proof coating to attach waterproofing membrane and main waterproofing membrane and attach waterproofing membrane and sealed between filling up, every side the inside in G shape escape canal all is provided with the drain pipe, the gap department of choosing between the board in concrete apron and the G shape escape canal is provided with the adhesive tape sealing member, and upper portion is provided with water proof coating and caulks.
Further, the top of concrete cover plate is provided with court rigidity basic unit, the tip both sides side wall in G shape escape canal all is provided with observes and simultaneously the outlet, set up the expansion joint on the court rigidity basic unit and use the sealant caulking, the top of court rigidity basic unit is provided with the court surface course.
Furthermore, the place of the court rigid substrate corresponding to the lower deformation joint is provided with a parting joint.
Furthermore, the structure width of the G-shaped drainage ditch is set to be mm, and the waterproof coating is non-cured waterproof coating.
Furthermore, an indoor additional waterproof layer is arranged between the two G-shaped drainage ditches, and a ceiling deformation joint is formed at the lower end of the indoor additional waterproof layer.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. this roofing court plane movement joint adopts and prevents/arrange/stifled mode that combines together and prevents the movement joint infiltration, through control escape canal width, reduces G shape escape canal main part and chooses overhanging length of board and concrete cover plate width to combine the control of the two board thicknesses, guarantee court ground movement joint position bulk rigidity.
2. This roofing court plane movement joint is through the gap size between the board is chosen to control concrete cover plate and G shape escape canal main part, weakens the court ground movement joint weak area and uses the adverse effect of bringing for the court when guaranteeing the structural deformation needs.
3. This roofing court plane movement joint adopts the skin formula waterproof and chooses for use water proof coating and waterproofing membrane mode of combining together, sets up to lead to long sealed the pad and set up joint strip and fill in the board seam airtight that water proof coating sealing measure guaranteed the movement joint gap under the concrete apron, effectively blocks the infiltration of roofing movement joint.
4. This roofing court plane movement joint through set up the drain pipe of being no less than 2 in every escape canal, has ensured if movement joint apron and structure pick board department gap seepage back, the hydroenergy of seepage to in the escape canal is discharged.
5. This roofing court plane movement joint sets up through tip in escape canal both sides and observes hold simultaneously the outlet for daily inspection can in time discover the problem and arrange the maintenance.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a cross-sectional view showing an overall structure of an embodiment of the present invention.
In the figure: 1. a G-shaped drainage ditch; 2. a concrete cover plate; 3. waterproof paint; 4. a primary waterproof roll; 5. a thermal insulation board; 6. Sealing the colloid; 7. a foam plastic rod; 8. adding a waterproof coiled material; 9. slope finding and water drainage; 10. a gasket; 11. a drain pipe; 12. an adhesive tape sealing member; 13. filling joints with waterproof paint; 14. caulking by sealant; 15. a rigid base course of the court; 16. a court surface layer; 17. an observation and drainage hole; a. adding a waterproof layer indoors; b. and (5) deformation joints of the ceiling.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a plane deformation joint of a roof court comprises a deformation joint, wherein G-shaped drainage ditches 1 are arranged on two sides of the deformation joint, a concrete cover plate 2 is arranged on the deformation joint, each side of the concrete cover plate 2 extends into the G-shaped drainage ditches 1 for 140mm, the thickness of a cantilever plate is reduced by 20mm according to the structure of the G-shaped drainage ditches 1, and the gap between the cantilever plate and the cover plate is controlled to be 8-12mm, preferably 10mm; the interior of the G-shaped drainage ditch 1 on two sides is waterproof by adopting a waterproof coating 3 and a waterproof coiled material 4, a heat insulation plate 5 is connected in a bonding manner in a deformation joint, the upper part of the deformation joint is sealed by adopting an elastic sealing colloid 6, an additional waterproof coiled material 8 is connected above the sealing colloid 6, and a foam plastic rod 7 is arranged in the deformation joint; the inner wall in G shape escape canal 1 adopts polymer cement waterproof mortar to look for slope drainage 9, concrete cover plate 2 is provided with sealed pad 10 with the contact site in G shape escape canal 1, additional waterproofing membrane 8 and main waterproofing membrane 4 and additional waterproofing membrane 8 and sealed pad 10 between all be provided with waterproofing paint 3, every side the inside in G shape escape canal 1 all is provided with drain pipe 11, the gap department of picking between the board in concrete cover plate 2 and G shape escape canal 1 is provided with adhesive tape sealing member 12, and upper portion is provided with waterproofing paint 13 and caulks.
In this embodiment, escape canal width control 350mm had both ensured the civil engineering construction of being convenient for and can effectively control board length of encorbelmenting again, guaranteed structural rigidity. The height of the G-shaped drainage ditch 1 protruding roof structural slab is determined according to the roof structure, the height of the top surface of the structure on one side close to the deformation joint is flush with the bottom surface of the cantilever slab, the longitudinal slope is determined by combining the roof slope finding form, the slope finding can be carried out by adopting a court rigid base layer, and the construction of the main structure is simplified.
Specifically, the top of concrete cover 2 is provided with court rigidity basic unit 15, the tip both sides side wall of G shape escape canal 1 all is provided with observes and sluices 17 concurrently, set up the expansion joint on the court rigidity basic unit 15 and use sealant caulking 14, the top of court rigidity basic unit 15 is provided with court surface course 16.
In the embodiment, the observation and water drainage holes 17 with the diameter of 100-150mm are reserved at two ends and used for daily monitoring whether the deformation joints have leakage or not and whether accumulated water exists in the drainage ditches or not, so that the water leakage problem can be found and maintained in time conveniently, and the metal insect-proof net cover plate is arranged outside the observation holes.
Specifically, the court rigid substrate 15 is provided with a parting line at a position corresponding to the lower deformation joint.
Specifically, the structure width of G shape escape canal 1 sets up to 350mm, non-curing waterproof coating is chooseed for use to waterproof coating 3.
Specifically, an indoor additional waterproof layer a is arranged between the two G-shaped drainage ditches 1, and a ceiling deformation joint b is formed at the lower end of the indoor additional waterproof layer a.
Specifically, the size of the foam plastic rod 7 should be properly larger than the width of the deformation joint, so that the foam plastic rod can be compressed to a certain extent when being embedded into the deformation joint, meanwhile, the top of the foam plastic rod should be properly protruded, and the additional waterproof coiled material 8 on the upper supporting part is in a protruding shape.
Specifically, the slope of the drainage slope 9 is 0.5% -1%, and the drainage slope is found towards the two sides and drained towards the drainage pipe 11.
Specifically, the adhesive tape sealing member 12 should be embedded to a certain thickness (not less than 30 mm) and a depth of 50mm, and the sealing adhesive tape is ensured to be kept in a proper compression state.
Specifically, the utility model discloses can also adopt following measure to carry out progressively optimizing and promoting: 1) Properly reducing the width of a gap between the concrete cover plate 2 and the G-shaped drainage ditch 1, and adopting an adhesive tape sealing piece 12 and arranging a V-shaped gap full-filled waterproof coating 3 to prevent water seepage of a deformation joint after water is accumulated on the roof; 2) The structural layer, the main waterproof layer and the additional waterproof layer are connected by waterproof paint 3 instead, so that the airtight connection among the layers is guaranteed, and a water seepage channel entering the indoor deformation joint is cut off; 3) The sealing gasket 10 is additionally arranged at the lower part of the concrete cover plate 2, so that the problem of water seepage of a gap caused by uneven bottom of the concrete cover plate 2 and untight joint of the cover plate is effectively solved; 4) Observation and drain holes 17 are additionally arranged at two ends of the G-shaped drainage ditch 1, so that the phenomenon that accumulated water in the drainage ditch cannot be found in time and measures are taken to remove when drainage measures in the ditch fail is effectively avoided, unnecessary loss is caused, and real-time inspection that the observation holes can be used for finding problems and taking measures is increased.
Compared with the prior art, the utility model discloses at least, following advantage has:
1. this roofing court plane movement joint adopts and prevents/arrange/stifled mode that combines together and prevents the movement joint infiltration, through control escape canal width, reduces G shape escape canal main part and chooses overhanging length of board and concrete cover plate width to combine the control of the two board thicknesses, guarantee court ground movement joint position bulk rigidity.
2. This roofing court plane movement joint is through the gap size between the board is chosen to control concrete cover plate and G shape escape canal main part, weakens the court ground movement joint weak area and uses the adverse effect of bringing for the court when guaranteeing the structural deformation needs.
3. This roofing court plane movement joint adopts the skin formula waterproof and chooses for use water proof coating and waterproofing membrane mode of combining together, sets up to lead to long sealed the pad and set up joint strip and fill in the board seam airtight that water proof coating sealing measure guaranteed the movement joint gap under the concrete apron, effectively blocks the infiltration of roofing movement joint.
4. This roofing court plane movement joint through set up the drain pipe of being no less than 2 in every escape canal, has ensured if movement joint apron and structure pick board department gap seepage back, the hydroenergy of seepage to in the escape canal is discharged.
5. This roofing court plane movement joint sets up through tip in escape canal both sides and observes hold simultaneously the outlet for daily inspection can in time discover the problem and arrange the maintenance.
Finally, it should be noted that: having thus described the basic concept, it will be apparent to those skilled in the art that the foregoing detailed disclosure is to be regarded as illustrative only and not as limiting the present specification. Various modifications, improvements and adaptations to the present description may occur to those skilled in the art, although not explicitly described herein. Such modifications, improvements and adaptations are proposed in the present specification and thus fall within the spirit and scope of the exemplary embodiments of the present specification. Also, the description uses specific words to describe embodiments of the description. Reference throughout this specification to "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic described in connection with at least one embodiment of the specification is included. Therefore, it is emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, some features, structures, or characteristics of one or more embodiments of the specification may be combined as appropriate. Additionally, the order in which the elements and sequences of the process are recited in the specification, the use of alphanumeric characters, or other designations, is not intended to limit the order in which the processes and methods of the specification occur, unless otherwise specified in the claims.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a roofing court plane movement joint, includes movement joint, its characterized in that: g-shaped drainage ditches (1) are arranged on two sides of the deformation joint, concrete cover plates (2) are arranged on the deformation joint, each side of each concrete cover plate (2) extends into the G-shaped drainage ditch (1) for 140mm, the thickness of each concrete cover plate is reduced by 20mm according to the thickness of a structural cantilever plate of the G-shaped drainage ditch (1), and the gap between the cantilever plate and the cover plate is controlled to be 8-12mm; the interior of the G-shaped drainage ditch (1) on two sides is waterproof by adopting a waterproof coating (3) and a waterproof coiled material (4) combination, a heat insulation board (5) is connected in a deformation joint in an adhering manner, the upper part of the deformation joint is sealed by adopting an elastic sealing colloid (6), an additional waterproof coiled material (8) is connected above the sealing colloid (6), and a foam plastic rod (7) is arranged in the deformation joint; the inner wall in G shape escape canal (1) adopts polymer cement waterproof mortar to look for slope drainage (9), the contact site of concrete apron (2) and G shape escape canal (1) is provided with sealed pad (10), all be provided with between additional waterproofing membrane (8) and main waterproofing membrane (4) and additional waterproofing membrane (8) and sealed pad (10) water proof coating (3), every side the inside in G shape escape canal (1) all is provided with drain pipe (11), the gap department of picking up on concrete apron (2) and G shape escape canal (1) between the board is provided with adhesive tape sealing member (12), and upper portion is provided with waterproofing coating (13) of caulking.
2. A roofing court plan deformation joint as set forth in claim 1, wherein: the top of concrete cover plate (2) is provided with court rigidity basic unit (15), the tip both sides side wall in G shape escape canal (1) all is provided with observes and outlet (17), seted up the expansion joint on court rigidity basic unit (15) and with sealant caulking (14), the top of court rigidity basic unit (15) is provided with court surface course (16).
3. A roofing court plan deformation joint as set forth in claim 2, wherein: the court rigid base layer (15) is provided with parting joints corresponding to the lower deformation joints.
4. The planar deformation joint for roof court according to claim 1, wherein: the structure width of G shape escape canal (1) sets up to 350mm, non-curing waterproof coating is chooseed for use in waterproof coating (3).
5. The planar deformation joint for roof court according to claim 1, wherein: an indoor additional waterproof layer is arranged between the two G-shaped drainage ditches (1), and a ceiling deformation joint is formed at the lower end of the indoor additional waterproof layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222028337.6U CN217949554U (en) | 2022-08-02 | 2022-08-02 | Roof court plane movement joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222028337.6U CN217949554U (en) | 2022-08-02 | 2022-08-02 | Roof court plane movement joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217949554U true CN217949554U (en) | 2022-12-02 |
Family
ID=84226063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222028337.6U Active CN217949554U (en) | 2022-08-02 | 2022-08-02 | Roof court plane movement joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217949554U (en) |
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2022
- 2022-08-02 CN CN202222028337.6U patent/CN217949554U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510290 No. 483, Nanzhou Road, Haizhu District, Guangzhou City, Guangdong Province Patentee after: Guangdong Urban and Rural Planning and Design Institute Technology Group Co.,Ltd. Country or region after: China Address before: 510290 No. 483, Nanzhou Road, Haizhu District, Guangzhou City, Guangdong Province Patentee before: Guangdong urban and rural planning and Design Institute Co.,Ltd. Country or region before: China |