CN220565453U - Waterproof structure for basement - Google Patents
Waterproof structure for basement Download PDFInfo
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- CN220565453U CN220565453U CN202320857546.3U CN202320857546U CN220565453U CN 220565453 U CN220565453 U CN 220565453U CN 202320857546 U CN202320857546 U CN 202320857546U CN 220565453 U CN220565453 U CN 220565453U
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- waterproof
- coiled material
- polymer waterproof
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- 229920000642 polymer Polymers 0.000 claims abstract description 113
- 239000000463 material Substances 0.000 claims abstract description 98
- 239000000853 adhesive Substances 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims description 216
- 239000012790 adhesive layer Substances 0.000 claims description 23
- 239000002998 adhesive polymer Substances 0.000 claims description 17
- 230000000181 anti-adherent effect Effects 0.000 claims description 16
- 239000004745 nonwoven fabric Substances 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 3
- 239000010426 asphalt Substances 0.000 claims description 3
- 229920005549 butyl rubber Polymers 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 7
- 229920002521 macromolecule Polymers 0.000 description 6
- 230000005465 channeling Effects 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004078 waterproofing Methods 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000009490 roller compaction Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model relates to a waterproof structure for a basement, which belongs to the field of building construction and comprises a wall body part and a bottom plate part, wherein the wall body part comprises an enclosure structure layer paved from inside to outside, a first pre-paved anti-adhesion polymer waterproof coiled material structure layer, a first waterproof layer and a side wall structure layer; the bottom plate part comprises a cushion layer, a second waterproof layer, a second pre-paved anti-adhesion polymer waterproof coiled material structural layer and a bottom plate structural layer which are paved from bottom to top; the first pre-paving anti-adhesion polymer waterproof coiled material structural layer and the second pre-paving anti-adhesion polymer waterproof coiled material structural layer are any one of self-adhesive pre-paving anti-adhesion polymer waterproof coiled materials or backing type pre-paving anti-adhesion polymer waterproof coiled materials. The waterproof structure of the utility model improves the waterproof effect, so that the full-adhesion effect is achieved between the first pre-laid anti-adhesion polymer waterproof coiled material structural layer and the second pre-laid anti-adhesion polymer waterproof coiled material structural layer and other waterproof layers.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a waterproof structure for a basement.
Background
Although the whole construction cost of the building project is only a small part, the waterproof project is indispensable to the whole building, and especially the working life of the waterproof design of the underground engineering is required to be not lower than the working life of the engineering structural design in the general waterproof Specification of building and municipal engineering. Meanwhile, the underground engineering is waterproof and irreversible, so that the process of waterproof material selection and construction quality control is very important for the whole waterproof engineering in new projects.
The waterproof layer of basement bottom plate sets up on the bed course, and the bed course generally adopts C15 concrete, and the bed course is easy to take place to fracture along with the uneven subsidence of building, consequently the waterproof layer that sets up on the bed course surface appears phenomena such as damage, fracture easily to the risk of bottom plate seepage has been increased. In order to ensure the reliability of the waterproof system, a macromolecule pre-paved waterproof roll is generally selected, and the pre-paved waterproof roll is constructed by adopting a pre-paved anti-sticking method, so that the pre-paved waterproof roll can be fully stuck with the structure, and the advantage of water channeling between layers is avoided.
However, along with the new standard of waterproof field, the waterproof coiled material of single-channel polymer pre-laid can not meet the basic requirement of primary waterproof fortification, needs to be matched with other waterproof materials for use, and is characterized in that a single-channel waterproof layer or a plurality of waterproof layers are arranged below the waterproof coiled material of polymer pre-laid to be normal, if two adjacent waterproof layers can not be effectively bonded, a water channeling layer is easily formed, the waterproof quality is seriously affected, and therefore, a novel waterproof structure is needed to solve the bonding problem between the waterproof coiled material of polymer pre-laid and other waterproof layers.
Disclosure of Invention
The present utility model aims to solve the above-mentioned drawbacks of the prior art and to provide a waterproof structure for a basement.
The utility model provides a waterproof structure for a basement, which adopts the following technical scheme:
the waterproof structure for the basement comprises a wall body part and a bottom plate part, wherein the wall body part comprises an enclosure structure layer, a first waterproof layer, a first pre-paved anti-adhesion polymer waterproof coiled material structure layer and a side wall structure layer which are paved from inside to outside; the bottom plate part comprises a cushion layer, a second waterproof layer, a second pre-paved anti-adhesion polymer waterproof coiled material structural layer and a bottom plate structural layer which are paved from bottom to top; the first pre-paving anti-adhesion polymer waterproof coiled material structural layer and the second pre-paving anti-adhesion polymer waterproof coiled material structural layer are any one of self-adhesive pre-paving anti-adhesion polymer waterproof coiled materials or backing type pre-paving anti-adhesion polymer waterproof coiled materials.
Preferably, the first pre-laid anti-adhesion polymer waterproof coiled material structural layer and the second pre-laid anti-adhesion polymer waterproof coiled material structural layer are self-adhesive pre-laid anti-adhesion polymer waterproof coiled materials, the first pre-laid anti-adhesion polymer waterproof coiled material structural layer and the second pre-laid anti-adhesion polymer waterproof coiled material structural layer both comprise self-adhesive layers and polymer waterproof coiled material layers, the self-adhesive layers arranged on the wall body part are arranged between the polymer waterproof coiled material layers and the first waterproof layers, and the self-adhesive layers arranged on the bottom plate part are arranged between the polymer waterproof coiled material layers and the second waterproof layers; under the condition that the first pre-laid anti-adhesion polymer waterproof coiled material structure layer and the second pre-laid anti-adhesion polymer waterproof coiled material structure layer are backing type pre-laid anti-adhesion polymer waterproof coiled materials, the first pre-laid anti-adhesion polymer waterproof coiled material structure layer and the second pre-laid anti-adhesion polymer waterproof coiled material structure layer both comprise a backing layer and a polymer waterproof coiled material layer, the backing layer of the wall body is arranged between the polymer waterproof coiled material layer and the first waterproof layer, the backing layer of the bottom plate body is arranged between the polymer waterproof coiled material layer and the second waterproof layer, and an adhesive layer is arranged between the backing layer and the first waterproof layer and between the backing layer and the second waterproof layer respectively.
Preferably, the first waterproof layer and the second waterproof layer are any one or two of asphalt coiled materials, waterproof coiled materials or waterproof coatings.
Preferably, the first pre-laid anti-adhesion polymer waterproof coiled material structure layer and the second pre-laid anti-adhesion polymer waterproof coiled material structure layer are made of any one or two of plastics or rubber.
Preferably, the self-adhesive layer is made of any one or two of polymer pressure-sensitive adhesive or butyl rubber.
Preferably, the material of the backing layer is any one or two of polyester non-woven fabrics and polypropylene non-woven fabrics.
In summary, the utility model has the following beneficial technical effects:
1. the first pre-paving anti-adhesion polymer waterproof coiled material structure layer and the second pre-paving anti-adhesion polymer waterproof coiled material structure layer are respectively arranged on the wall body part and the bottom plate part, the first pre-paving anti-adhesion polymer waterproof coiled material structure layer and the second pre-paving anti-adhesion polymer waterproof coiled material structure layer are respectively self-adhesive pre-paving anti-adhesion polymer waterproof coiled material or backing type pre-paving anti-adhesion polymer waterproof coiled material, and the first pre-paving anti-adhesion polymer waterproof coiled material structure layer and the second pre-paving anti-adhesion polymer waterproof coiled material structure layer are improved, so that the effects of full adhesion of the first pre-paving anti-adhesion polymer waterproof coiled material structure layer and the first waterproof layer and full adhesion of the second pre-paving anti-adhesion polymer waterproof coiled material structure layer and the second waterproof layer are achieved, the requirement of primary waterproof fortification of underground parts in building and municipal engineering waterproof general standards is met, and waterproof quality is ensured.
2. When the first pre-paved anti-adhesion polymer waterproof coiled material structural layer or the second pre-paved anti-adhesion polymer waterproof coiled material structural layer is self-adhesive pre-paved anti-adhesion polymer waterproof coiled material, full adhesion of the two structural layers is realized on the premise of not damaging physical performance indexes of the polymer waterproof coiled material layer, the first waterproof layer, the polymer waterproof coiled material layer and the second waterproof layer, and water channeling is prevented.
3. When the backing type pre-laid anti-sticking polymer waterproof coiled material is selected as the first pre-laid anti-sticking polymer waterproof coiled material structural layer or the second pre-laid anti-sticking polymer waterproof coiled material structural layer, the polymer waterproof coiled material layer and the first waterproof layer, the polymer waterproof coiled material layer and the second waterproof layer are enabled to achieve the full sticking effect through the bonding layer, and the reliability of the waterproof system is improved.
Drawings
Fig. 1 is a schematic structural view of a waterproof structure for a basement according to an embodiment of the present utility model;
fig. 2 is a schematic structural view of the self-adhesive pre-laid anti-adhesive polymer waterproof roll;
fig. 3 is a schematic structural view of a backing type pre-laid anti-sticking polymer waterproof roll.
Reference numerals illustrate: 1. a wall body; 11. a building envelope layer; 12. a first waterproof layer; 13. a first pre-paving anti-sticking polymer waterproof coiled material structural layer; 131. a polymer waterproof coiled material layer; 132. a self-adhesive layer; 133. a backing layer; 134. an adhesive layer; 14. a side wall structure layer; 2. a bottom plate portion; 21. a cushion layer; 22. a second waterproof layer; 23. a second pre-paving anti-sticking polymer waterproof coiled material structural layer; 24. and a floor structural layer.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-3.
The embodiment of the utility model discloses a waterproof structure for a basement, referring to fig. 1, the waterproof structure comprises a wall body part 1 and a bottom plate part 2, wherein the wall body part 1 comprises an enclosure structure layer 11 paved from the inner layer to the outer layer, a first pre-paved anti-adhesion polymer waterproof roll structure layer 13, a first waterproof layer 12 and a side wall structure layer 14; the bottom plate part 2 comprises a cushion layer 21, a second waterproof layer 22, a second pre-paving anti-adhesion polymer waterproof roll structure layer 23 and a bottom plate structure layer 24 paved from bottom to top, wherein the first pre-paving anti-adhesion polymer waterproof roll structure layer 13 and the second pre-paving anti-adhesion polymer waterproof roll structure layer 23 are any one of self-adhesive pre-paving anti-adhesion polymer waterproof rolls or backing pre-paving anti-adhesion polymer waterproof rolls. Wherein, the materials of the first pre-paving anti-sticking polymer waterproof coiled material structure layer 13 and the second pre-paving anti-sticking polymer waterproof coiled material structure layer 23 are any one or two of plastics or rubber, and the first waterproof layer 12 and the second waterproof layer 22 are any one or two of asphalt coiled materials, waterproof coiled materials or waterproof coatings;
referring to fig. 1 and 2, when the first pre-laid anti-adhesive polymer waterproof roll structure layer 13 and the second pre-laid anti-adhesive polymer waterproof roll structure layer 23 are self-adhesive pre-laid anti-adhesive polymer waterproof rolls, the first pre-laid anti-adhesive polymer waterproof roll structure layer 13 and the second pre-laid anti-adhesive polymer waterproof roll structure layer 23 both comprise a polymer roll layer 131 and a self-adhesive layer 132, and the self-adhesive layer 132 is made of any one or two of polymer pressure-sensitive adhesive or butyl rubber; the self-adhesive layer 132 arranged on the wall body part 1 is positioned between the high-molecular waterproof coiled material layer 131 and the first waterproof layer 12, the self-adhesive layer 132 arranged on the bottom plate part 2 is positioned between the high-molecular waterproof coiled material layer 131 and the second waterproof layer 22, and the full-adhesive effect between the high-molecular waterproof coiled material layer 131 and the second waterproof layer 22 is realized, so that the water channeling phenomenon is avoided.
Referring to fig. 2, the first waterproof layer 12 located in the wall portion 1 and the second waterproof layer 22 located in the bottom plate portion 2 are integrated, the self-adhesive layer 132 located in the wall portion 1 and the self-adhesive layer 132 located in the bottom plate portion 2 are integrated, and the polymer coil layer 131 located in the wall portion 1 and the polymer coil layer 131 located in the bottom plate portion 2 are integrated.
Referring to fig. 1 and 3, when the first pre-laid anti-adhesive polymer waterproof roll structure layer 13 and the second pre-laid anti-adhesive polymer waterproof roll structure layer 23 are backing-type pre-laid anti-adhesive polymer waterproof rolls, the first pre-laid anti-adhesive polymer waterproof roll structure layer 13 and the second pre-laid anti-adhesive polymer waterproof roll structure layer 23 each comprise a backing layer 133 and a polymer waterproof roll layer 131, and the backing layer 133 are made of any one or two of polyester non-woven fabrics or polypropylene non-woven fabrics; the backing layer 133 arranged on the wall body part 1 is positioned between the high polymer waterproof coiled material layer 131 and the first waterproof layer 12, the adhesive layer 134 is paved between the backing layer 133 and the first waterproof layer 12, so that the high polymer waterproof coiled material layer 131 and the first waterproof layer 12 achieve the full-adhesion effect, the backing layer 133 arranged on the bottom plate part 2 is positioned between the high polymer waterproof coiled material layer 131 and the second waterproof layer 22, and the adhesive layer 134 is paved between the backing layer 133 and the second waterproof layer 22, so that the high polymer waterproof coiled material layer 131 and the second waterproof layer 22 achieve the full-adhesion effect.
Referring to fig. 3, the adhesive layer 134 located in the wall portion and the adhesive layer 134 located in the bottom plate portion 2 are integrated, the backing layer 133 located in the wall portion 1 and the backing layer 133 located in the bottom plate portion 2 are integrated, and the polymer coil layer 131 located in the wall portion 1 and the polymer coil layer 131 located in the bottom plate portion 2 are integrated.
The embodiment of the utility model relates to an implementation principle of a waterproof structure for a basement, which comprises the following steps:
in the construction step of the wall body part 1, firstly, leveling the building envelope layer 11, constructing a first waterproof layer 12 on the surface of the building envelope layer 11, bonding the first waterproof layer 12 with the building envelope layer 11 by a hot melting method or a self-bonding method, adopting a mechanical fixing mode to prevent falling and sliding, preparing to lay a high polymer waterproof roll layer 131 after the first waterproof layer 12 is constructed and accepted, and when the self-bonding type paving high polymer waterproof roll is adopted as the pre-paving anti-bonding high polymer waterproof roll structure layer, paving a self-bonding layer 132 on one surface of the high polymer waterproof roll layer 131 facing the first waterproof layer 12 so as to realize full bonding between the high polymer waterproof roll layer 131 and the first waterproof layer 12, then compacting by a compression roller, and temporarily fixing the end part; when the backing type anti-adhesion polymer waterproof coiled material is selected as the pre-paved anti-adhesion polymer waterproof coiled material structure layer, the matched adhesive is coated on the surface of the backing layer 133 facing the first waterproof layer 12, and the coating is performed while paving, so that the full adhesion between the polymer waterproof coiled material layer 131 and the first waterproof layer 12 is realized, and if the waterproof coating is selected as the first waterproof layer 12, the polymer waterproof coiled material layer 131 is paved after waiting for the waterproof coating to be dried.
In the construction step of the bottom plate part 2, firstly, a cushion layer 21 is paved, a second waterproof layer 22 is constructed on the cushion layer 21, after the construction of the second waterproof layer 22 is completed and the acceptance is checked, a macromolecule waterproof roll layer 131 is prepared to be paved, when a self-adhesive type anti-adhesion macromolecule waterproof roll structure layer is selected for paving the anti-adhesion macromolecule waterproof roll, a self-adhesive layer 132 is paved on one surface of the macromolecule waterproof roll layer 131 facing the second waterproof layer 22, so that full adhesion between the macromolecule waterproof roll layer 131 and the second waterproof layer 22 is realized, and then compression roller compaction is used; when the backing type anti-adhesion polymer waterproof coiled material is selected as the pre-paved anti-adhesion polymer waterproof coiled material structure layer, the matched adhesive is coated on the surface of the backing layer 133 facing the second waterproof layer 22, and the coating is performed while paving, so that the full adhesion between the polymer waterproof coiled material layer 131 and the second waterproof layer 22 is realized, and if the waterproof coating is selected as the second waterproof layer 22, the polymer waterproof coiled material layer 131 is paved after waiting for the waterproof coating to be dried.
Through adopting above-mentioned technical scheme, improved the chinese polymer and spread anti-waterproofing membrane constructional hierarchy in advance to reach the effect that realizes full bonding between the waterproofing membrane, make spread anti-waterproofing membrane structural layer in advance and full bonding between other waterproofing membrane layers, construction is convenient, high-efficient, and has solved waterproof coating and can't spread with bed course 21 in the sky, bed course 21 because of moist, sand, play the problem that powder etc. do not satisfy construction conditions.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (6)
1. The waterproof structure for the basement is characterized by comprising a wall body part (1) and a bottom plate part (2), wherein the wall body part (1) comprises an enclosure structure layer (11), a first waterproof layer (12), a first pre-paved anti-adhesion polymer waterproof coiled material structure layer (13) and a side wall structure layer (14) which are paved from inside to outside; the bottom plate part (2) comprises a cushion layer (21), a second waterproof layer (22), a second pre-paved anti-adhesion polymer waterproof coiled material structure layer (23) and a bottom plate structure layer (24) which are paved from bottom to top;
the first pre-paving anti-adhesion polymer waterproof coiled material structure layer (13) and the second pre-paving anti-adhesion polymer waterproof coiled material structure layer (23) are any one of self-adhesion pre-paving anti-adhesion polymer waterproof coiled materials or backing type pre-paving anti-adhesion polymer waterproof coiled materials.
2. The waterproof structure for a basement according to claim 1, wherein, in the case that the first pre-laid anti-adhesive polymer waterproof roll structure layer (13) and the second pre-laid anti-adhesive polymer waterproof roll structure layer (23) are self-adhesive pre-laid anti-adhesive polymer waterproof rolls, the first pre-laid anti-adhesive polymer waterproof roll structure layer (13) and the second pre-laid anti-adhesive polymer waterproof roll structure layer (23) each include a self-adhesive layer (132) and a polymer waterproof roll layer (131), the self-adhesive layer (132) provided in the wall body (1) is located between the polymer waterproof roll layer (131) and the first waterproof layer (12), and the self-adhesive layer (132) provided in the bottom plate (2) is located between the polymer waterproof roll layer (131) and the second waterproof layer (22); under the condition that the first pre-laid anti-adhesion polymer waterproof coiled material structure layer (13) and the second pre-laid anti-adhesion polymer waterproof coiled material structure layer (23) are back lining type pre-laid anti-adhesion polymer waterproof coiled materials, the first pre-laid anti-adhesion polymer waterproof coiled material structure layer (13) and the second pre-laid anti-adhesion polymer waterproof coiled material structure layer (23) respectively comprise a back lining layer (133) and a polymer waterproof coiled material layer (131), the back lining layer (133) of the wall body part (1) is located between the polymer waterproof coiled material layer (131) and the first waterproof layer (12), the back lining layer (133) of the bottom plate part (2) is located between the polymer waterproof coiled material layer (131) and the second waterproof layer (22), and an adhesive layer (134) is arranged between the back lining layer (133) and the first waterproof layer (12) and the second waterproof layer respectively.
3. A waterproof structure for a basement according to claim 2, characterized in that the first waterproof layer (12) and the second waterproof layer (22) are either or both of asphalt roll, waterproof roll or waterproof paint.
4. The waterproof structure for the basement according to claim 1, wherein the material of the first pre-laid anti-adhesion polymer waterproof roll structure layer (13) and the second pre-laid anti-adhesion polymer waterproof roll structure layer (23) is any one or two of plastics or rubber.
5. A waterproof structure for a basement according to claim 3, characterized in that the self-adhesive layer (132) is made of either or both of a polymer pressure-sensitive adhesive and butyl rubber.
6. The waterproof structure for a basement according to claim 2, wherein the backing layer (133) is made of either or both of polyester nonwoven fabric and polypropylene nonwoven fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320857546.3U CN220565453U (en) | 2023-04-14 | 2023-04-14 | Waterproof structure for basement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320857546.3U CN220565453U (en) | 2023-04-14 | 2023-04-14 | Waterproof structure for basement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220565453U true CN220565453U (en) | 2024-03-08 |
Family
ID=90088716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320857546.3U Active CN220565453U (en) | 2023-04-14 | 2023-04-14 | Waterproof structure for basement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220565453U (en) |
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2023
- 2023-04-14 CN CN202320857546.3U patent/CN220565453U/en active Active
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