CN219992557U - Basement roof waterproof construction - Google Patents
Basement roof waterproof construction Download PDFInfo
- Publication number
- CN219992557U CN219992557U CN202321663730.0U CN202321663730U CN219992557U CN 219992557 U CN219992557 U CN 219992557U CN 202321663730 U CN202321663730 U CN 202321663730U CN 219992557 U CN219992557 U CN 219992557U
- Authority
- CN
- China
- Prior art keywords
- layer
- waterproof
- leveling
- modified asphalt
- mortar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000010276 construction Methods 0.000 title claims description 7
- 239000000463 material Substances 0.000 claims abstract description 40
- 239000004567 concrete Substances 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000010426 asphalt Substances 0.000 claims abstract description 31
- 229920001971 elastomer Polymers 0.000 claims abstract description 31
- 239000000806 elastomer Substances 0.000 claims abstract description 31
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 21
- 238000002425 crystallisation Methods 0.000 claims abstract description 13
- 230000008025 crystallization Effects 0.000 claims abstract description 13
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 9
- 230000002787 reinforcement Effects 0.000 claims description 9
- 239000011083 cement mortar Substances 0.000 claims description 7
- 238000004078 waterproofing Methods 0.000 abstract description 10
- 239000004480 active ingredient Substances 0.000 abstract description 2
- 238000003763 carbonization Methods 0.000 abstract description 2
- 239000004568 cement Substances 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 abstract description 2
- 239000012267 brine Substances 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract 1
- 238000002955 isolation Methods 0.000 description 7
- 239000012528 membrane Substances 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 5
- 239000011150 reinforced concrete Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
Classifications
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/32—Roof garden systems
Landscapes
- Building Environments (AREA)
Abstract
The utility model provides a basement roof waterproof structure, which relates to the technical field of building waterproofing and comprises a concrete reinforcing steel layer, wherein the top of the concrete reinforcing steel layer is connected with a first leveling layer, the top of the first leveling layer is connected with an SBS elastomer modified asphalt waterproof coiled material layer, the top of the SBS elastomer modified asphalt waterproof coiled material layer is connected with a second leveling layer, and the top of the second leveling layer is connected with a crystallization waterproof mortar layer. The utility model relates to a polymer modified composite waterproof mortar, which has higher waterproof and compression resistance degree than that of a waterproof mortar, is resistant to corrosion of brine and moisture, prevents concrete from carbonization, has strong binding force with a base material, active ingredients in the mortar can infiltrate capillary holes and microcracks in a cement base surface and generate chemical reaction, and is fused with the base material into a whole to form a layer of waterproof layer with compact crystallization, and the double-layer waterproof material can ensure that the waterproof effect of a roof is best and the water seepage and water leakage of the roof of a basement are solved.
Description
Technical Field
The utility model relates to the technical field of building waterproofing, in particular to a basement roof waterproof structure.
Background
As urban buildings are increasingly developed towards underground spaces, the quality problem of basement waterproofing projects of high-rise buildings is attracting more and more attention. The basement is usually used as a shelter function for people and a parking function, and the basement roof is often used as a swimming pool matched with a community for greening landscape engineering. However, as the basement is mostly of a reinforced concrete structure, if the basement structure permeates water for a long time, a large amount of calcium in the concrete can be lost, and meanwhile, steel bars in the concrete can be rusted, so that the integrity of the basement concrete structure is damaged, and the stability and the service life of a main body structure are influenced. The basement waterproof quality control requirement is higher and higher, and the roof waterproof is used as the key point of basement waterproof engineering, and the control work of structural design is very critical.
In the prior art, for example, the Chinese patent number is: the 'basement roof waterproof structure' of CN215630600U comprises a basement roof concrete slab, a polyurethane waterproof coating film, a cement mortar leveling layer, an SBS waterproof coiled material A, SBS waterproof coiled material B, a fine stone concrete layer, a post-cast strip concrete slab and a water stopping steel plate, wherein the basement roof concrete slab is coated with the polyurethane waterproof coating film, the cement mortar leveling layer is constructed on the polyurethane waterproof coating film, the SBS waterproof coiled material A is arranged on the cement mortar leveling layer, each side exceeds the position of the post-cast strip concrete slab by 30cm, so that the impermeability is improved, after the construction of the SBS waterproof coiled material A on the post-cast strip concrete slab is finished, the two SBS waterproof coiled materials B are integrally constructed on the basement roof concrete slab, so that the impermeability of the basement roof concrete slab is improved again, the fine stone concrete layer is constructed on the SBS waterproof coiled material B, and the phenomena of water seepage, water leakage and the like can be effectively avoided.
But the roof structure of the existing basement is not perfect enough in waterproof performance, surface abrasion, water seepage, water soaking and aging are easy to generate under long-term use, even leakage and water channeling are seriously caused, the long-term water seepage can lead to damp and rot of the roof, the service life of the roof is reduced, and the later maintenance and construction are inconvenient.
Disclosure of Invention
The utility model aims to solve the problem of water seepage and water leakage of a basement roof in the prior art, and provides a waterproof structure of the basement roof.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a basement roof waterproof construction, includes the concrete reinforcing bar layer, the top on concrete reinforcing bar layer is connected with first screed-coat, the top on first screed-coat is connected with SBS elastomer modified asphalt waterproofing membrane layer, the top on SBS elastomer modified asphalt waterproofing membrane layer is connected with the second screed-coat, the top on second screed-coat is connected with crystalline waterproof mortar layer.
Preferably, the bottom of concrete reinforcement layer is connected with the division board, the water catch bowl has been seted up to the top surface of division board, the bolt through-hole has been seted up to the bottom surface of division board, the inside threaded connection of bolt through-hole has the bolt, the one end of concrete reinforcement layer is connected with the wall, the surface of wall has seted up flutedly, the inside of recess is provided with the water-collecting bottle.
Preferably, the SBS elastomer modified asphalt waterproof coiled material layer comprises two layers of SBS elastomer modified asphalt waterproof coiled materials.
Preferably, the thickness of the SBS elastomer modified asphalt waterproof coiled material is 4mm.
Preferably, the first leveling layer and the second leveling layer are cement mortar leveling layers.
Preferably, the thickness of the crystalline waterproof mortar is 2mm.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, the SBS elastomer modified asphalt waterproof coiled material layer is connected to the top of the first leveling layer, the SBS elastomer modified asphalt waterproof coiled material, the polyester felt and the polyester felt are used as the base, the two sides of the base are covered with the isolation material to form the waterproof layer with excellent performance, the top of the second leveling layer is connected with the crystalline waterproof mortar layer, the crystalline waterproof mortar is polymer modified and compounded, the waterproof and compression resistance degree is higher than that of salt water and moisture corrosion resistance, the concrete carbonization is prevented, the binding force with the base material is strong, the active ingredients in the slurry can permeate capillary holes and microcracks in the cement base surface and generate chemical reaction, and the waterproof layer and the base material are fused into a whole to form the waterproof layer with compact crystallization, and the waterproof material with double layers can ensure that the waterproof effect of the top plate is best, so that the water leakage of the top plate of the basement can be solved.
2. According to the utility model, the isolation plate is detachably connected to the reinforced concrete layer, so that the isolation plate can be conveniently taken down from the reinforced concrete layer, water seeps out through the reinforced concrete layer and then drops onto the isolation plate and is collected in the water collecting tank, and the water drops slide along the inclined plane of the water collecting tank, so that the water drops into the water collecting bottle, and the waterproof performance of the top plate is improved.
Drawings
Fig. 1 is a schematic perspective view of a waterproof structure of a basement roof according to the present utility model;
fig. 2 is a schematic structural view of a waterproof structure of a basement roof according to the present utility model;
fig. 3 is a schematic view of a portion of a waterproof structure of a basement roof according to the present utility model;
fig. 4 is a schematic view of a portion of a waterproof structure of a basement roof according to the present utility model.
Legend description: 1. a wall surface; 2. a concrete reinforcing steel bar layer; 3. a first leveling layer; 4. SBS elastomer modified asphalt waterproof coiled material layer; 5. a second leveling layer; 6. a crystalline waterproof mortar layer; 8. a partition plate; 9. a bolt; 10. a water collection tank; 11. a bolt through hole; 12. a groove; 13. water collecting bottle.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Example 1
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a basement roof waterproof construction, including concrete reinforcement layer 2, the top of concrete reinforcement layer 2 is connected with first screed-coat 3, the top of first screed-coat 3 is connected with SBS elastomer modified asphalt waterproofing membrane layer 4, the top of SBS elastomer modified asphalt waterproofing membrane layer 4 is connected with second screed-coat 5, the top of second screed-coat 5 is connected with crystallization type waterproof mortar layer 6, SBS elastomer modified asphalt waterproofing membrane layer 4 includes two-layer SBS elastomer modified asphalt waterproofing membrane, SBS elastomer modified asphalt waterproofing membrane's thickness is 4mm, first screed-coat 3 and second screed-coat 5 are cement mortar screed-coat, crystallization type waterproof mortar's thickness is 2mm.
In this embodiment, the top of the concrete reinforcing steel layer 2 is connected with a first leveling layer 3, a first leveling layer 3 is paved on the surface of the concrete reinforcing steel layer 2, the first leveling layer 3 and a second leveling layer 5 are cement mortar leveling layers, the first leveling layer 3 is arranged to make the waterproof coiled material smooth and not empty when paving, sometimes the leveling layer can also increase the bonding strength between the coiled material and a base layer, the top of the first leveling layer 3 is connected with an SBS elastomer modified asphalt waterproof coiled material layer 4, two layers of SBS elastomer modified asphalt waterproof coiled materials are paved on the surface of the first leveling layer 3, the thickness of each layer of SBS elastomer modified asphalt waterproof coiled material is 4mm, the SBS elastomer modified asphalt waterproof coiled material is a waterproof material with excellent performance, the top of the SBS elastomer modified asphalt waterproof coiled material layer 4 is connected with a second leveling layer 5, the top of the second leveling layer 5 is connected with a crystallization type waterproof mortar layer 6, the surface of the SBS elastomer modified asphalt waterproof coiled material layer 4 is paved with a second leveling layer 5, the second leveling layer 5 is paved with crystallization type waterproof mortar layer 6, and the surface of the second leveling layer 5 is paved with crystallization type waterproof mortar layer 6 is the crystallization type waterproof mortar layer, and the thickness of the crystallization type waterproof layer is paved 2mm.
Example 2
As shown in fig. 1-4, the bottom of the concrete reinforcement layer 2 is connected with a separation plate 8, a water collecting tank 10 is arranged on the top surface of the separation plate 8, a bolt through hole 11 is arranged on the bottom surface of the separation plate 8, a bolt 9 is connected with the inner thread of the bolt through hole 11, one end of the concrete reinforcement layer 2 is connected with a wall surface 1, a groove 12 is arranged on the surface of the wall surface 1, and a water collecting bottle 13 is arranged in the groove 12.
In this embodiment, the bottom of concrete reinforcing bar layer 2 is connected with division board 8, division board 8 is detachable, bolt through-hole 11 has been seted up to the bottom surface of division board 8, the inside threaded connection of bolt through-hole 11 has bolt 9, make division board 8 threaded connection in concrete reinforcing bar layer 2 through bolt through-hole 11 of bolt 9 threaded connection division board 8 bottom surface, water catch bowl 10 has been seted up on the top surface of division board 8, water catch bowl 10 is the inclined plane design, recess 12 has been seted up on the surface of wall 1, the inside of recess 12 is provided with water-collecting bottle 13, water drips on division board 8 after oozing through concrete reinforcing bar layer 2, and collect at water catch bowl 10, the water droplet slides along the inclined plane of water catch bowl 10, thereby fall into water-collecting bottle 13.
The working principle of the embodiment is as follows: when the waterproof mortar is used, the first leveling layer 3 is paved on the surface of the concrete reinforcing steel bar layer 2, the two layers of SBS elastomer modified asphalt waterproof coiled materials are paved on the surface of the first leveling layer 3, the thickness of each layer of SBS elastomer modified asphalt waterproof coiled material is 4mm, the two layers of SBS elastomer modified asphalt waterproof coiled materials are SBS elastomer modified asphalt waterproof coiled materials layer 4, the second leveling layer 5 is paved on the surface of the SBS elastomer modified asphalt waterproof coiled materials layer 4, the crystallization waterproof mortar layer 6 is paved on the surface of the second leveling layer 5, the thickness of the crystallization waterproof mortar layer is 2mm, the bolts 9 are connected with the bolt through holes 11 formed in the bottom surface of the isolation plate 8 in a threaded mode, the isolation plate 8 is connected to the bottom of the concrete reinforcing steel bar layer 2 in a threaded mode, water drops onto the isolation plate 8 after seeping out of the concrete reinforcing steel bar layer 2, and is collected in the water collecting tank 10, and slides along the inclined plane of the water collecting tank 10, so that the water drops into the water collecting bottle 13 arranged inside the groove 12 formed in the wall surface.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. Basement roof waterproof construction, including concrete reinforcement layer (2), its characterized in that: the novel waterproof mortar layer is characterized in that a first leveling layer (3) is connected to the top of the concrete reinforcing steel bar layer (2), an SBS elastomer modified asphalt waterproof coiled material layer (4) is connected to the top of the first leveling layer (3), a second leveling layer (5) is connected to the top of the SBS elastomer modified asphalt waterproof coiled material layer (4), and a crystallization waterproof mortar layer (6) is connected to the top of the second leveling layer (5).
2. The basement roof waterproof structure of claim 1, wherein: the bottom of concrete reinforcement layer (2) is connected with division board (8), water catch bowl (10) have been seted up on the top surface of division board (8), bolt through-hole (11) have been seted up on the bottom surface of division board (8), the inside threaded connection of bolt through-hole (11) has bolt (9), the one end of concrete reinforcement layer (2) is connected with wall (1), recess (12) have been seted up on the surface of wall (1), the inside of recess (12) is provided with water-collecting bottle (13).
3. The basement roof waterproof structure of claim 1, wherein: the SBS elastomer modified asphalt waterproof coiled material layer (4) comprises two layers of SBS elastomer modified asphalt waterproof coiled materials.
4. A basement roof waterproof structure according to claim 3, wherein: the thickness of the SBS elastomer modified asphalt waterproof coiled material is 4mm.
5. The basement roof waterproof structure of claim 1, wherein: the first leveling layer (3) and the second leveling layer (5) are cement mortar leveling layers.
6. The basement roof waterproof structure of claim 1, wherein: the thickness of the crystalline waterproof mortar is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321663730.0U CN219992557U (en) | 2023-06-28 | 2023-06-28 | Basement roof waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321663730.0U CN219992557U (en) | 2023-06-28 | 2023-06-28 | Basement roof waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219992557U true CN219992557U (en) | 2023-11-10 |
Family
ID=88606131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321663730.0U Active CN219992557U (en) | 2023-06-28 | 2023-06-28 | Basement roof waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219992557U (en) |
-
2023
- 2023-06-28 CN CN202321663730.0U patent/CN219992557U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |