CN216739764U - Dual waterproof construction of underground structure - Google Patents
Dual waterproof construction of underground structure Download PDFInfo
- Publication number
- CN216739764U CN216739764U CN202122929767.0U CN202122929767U CN216739764U CN 216739764 U CN216739764 U CN 216739764U CN 202122929767 U CN202122929767 U CN 202122929767U CN 216739764 U CN216739764 U CN 216739764U
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- Prior art keywords
- waterproof
- wall body
- steel plate
- eve
- layer structure
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- 230000009977 dual effect Effects 0.000 title abstract description 9
- 238000010276 construction Methods 0.000 title description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 44
- 239000010959 steel Substances 0.000 claims abstract description 44
- 239000011248 coating agent Substances 0.000 claims abstract description 24
- 238000000576 coating method Methods 0.000 claims abstract description 24
- 239000010410 layer Substances 0.000 claims description 29
- 238000005452 bending Methods 0.000 claims description 25
- 238000003466 welding Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000011241 protective layer Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002940 repellent Effects 0.000 abstract description 4
- 239000005871 repellent Substances 0.000 abstract description 4
- 230000003628 erosive effect Effects 0.000 abstract description 2
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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Abstract
The utility model discloses a dual waterproof structure of an underground building, which comprises a wall body, wherein the inner side of the wall body is provided with a waterproof inner-layer structure, the waterproof inner-layer structure comprises a waterproof coating arranged on the surface of the wall body, and a heat-insulating layer is arranged between the waterproof coating and the wall body; be provided with waterproof outer layer structure in the wall body, waterproof outer layer structure includes pre-buried support steelframe in the wall body and along the tiling of wall body direction, it comprises a plurality of supporting steel plate concatenation to support the steelframe. The utility model discloses a set up waterproof inner layer structure and waterproof outer layer structure on the wall body, realize the dual water repellent of wall body, improve the holistic water-proof effects of wall body, avoid the wall to receive erosion damage or influence and use, realize the first layer water repellent of wall body through paining water proof coating, realize the second floor water repellent to the wall body through the EVE waterproof board, further improve the water-proof effects to the wall body.
Description
Technical Field
The utility model relates to a waterproof construction specifically is a dual waterproof construction of underground structure.
Background
With the development and construction of cities, land resources are more and more tense, and the extension of buildings to underground spaces is an inevitable trend. As the amount of underground space construction increases, the waterproofing of the underground portion of a building is more complicated due to the complexity of the underground space. Due to the infiltration of the underground water, the wall surface is often wet and the surface of the wall is hollow, especially in rainy season or wet season, which is more serious.
At present, to building basement outer wall surface, mostly adopt to paint waterproof coating at wall body internal surface mode and carry out water repellent, arrange water-proof measurements in the outside of wall body not, use the back for a long time, moisture infiltration to the wall body in with waterproof coating, easily cause the influence to waterproof coating for the condition that the bulge is mouldy etc. appears in the wall, water-proof effects is not good, needs to repair again, has increased the labour. Therefore, the underground building double waterproof structure is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a dual waterproof structure of underground building, which comprises a wall body, wherein the inner side of the wall body is provided with a waterproof inner layer structure, the waterproof inner layer structure comprises a waterproof coating arranged on the surface of the wall body, and a heat preservation layer is arranged between the waterproof coating and the wall body; be provided with waterproof outer layer structure in the wall body, waterproof outer layer structure includes pre-buried support steelframe that just follows the tiling of wall body direction in the wall body, it comprises a plurality of supporting steel plate concatenation to support the steelframe, supporting steel plate is close to the inboard both ends of wall body and is equipped with first portion of bending, adjacent two first portion of bending on the supporting steel plate is through a set of bolt fastening, a plurality of EVE waterproof board has been laid to one side that the supporting steel frame is close to the wall body outside, passes through welded fastening between two adjacent EVE waterproof boards.
As a preferred technical scheme of the utility model, two adjacent supporting steel plate of wall body inner corner department pass through the steel sheet connection, the steel sheet structure of bending is connected, the both ends of steel sheet all are equipped with the second portion of bending, the second portion of bending passes through a set of bolt fastening with first portion of bending.
As an optimal technical scheme of the utility model, be equipped with the rubber damping pad between the department of bending in the connecting steel plate outside and the EVE waterproof board.
As an optimal technical scheme of the utility model, adjacent two leave the welding seam between the EVE waterproof board, and two a set of weld groove has been seted up in the outside of EVE waterproof board looks remote site.
As an optimal technical scheme of the utility model, adjacent two the outside of junction is equipped with the inoxidizing coating between the EVE waterproof board, the inoxidizing coating covers the weld groove.
The beneficial effects of the utility model are that: the dual waterproof structure of the underground building realizes dual waterproof treatment on the wall body by arranging the waterproof inner layer structure and the waterproof outer layer structure on the wall body, improves the waterproof effect of the whole wall body, avoids the wall surface from being damaged by erosion or influencing the use, the waterproof inner layer structure comprises the waterproof coating arranged on the surface of the wall body, realizes the first layer waterproof treatment on the wall body by coating waterproof coating, is convenient for construction operation, a heat insulation layer is arranged between the waterproof coating and the wall body, improves the heat insulation performance of the wall body, the waterproof outer layer structure comprises a supporting steel frame pre-embedded in the wall body and a plurality of EVE waterproof boards, the supporting steel frame is used for laying the supporting EVE waterproof boards, the EVE waterproof boards have the advantages of good seepage prevention, good anti-seismic capacity, good pressure resistance, aging resistance, good corrosion resistance and the like, realizes the second layer waterproof treatment on the wall body by the EVE waterproof boards, and further improves the waterproof effect on the wall body, the supporting steel frame is formed by splicing a plurality of supporting steel plates, a first bending part is arranged on each supporting steel plate, and the first bending parts on the two adjacent supporting steel plates are fixed through a group of bolts, so that the structure is simple, and the disassembly and assembly are convenient.
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 schematic structural view of a double waterproof structure of an underground building of the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1 of a double waterproof structure of an underground structure according to the present invention;
fig. 3 is an enlarged view of a portion B of fig. 1 of a double waterproof structure for an underground structure according to the present invention.
In the figure: 1. a wall body; 2. a waterproof inner layer structure; 201. a water-resistant coating; 202. a heat-insulating layer; 3. a waterproof outer layer structure; 301. supporting the steel frame; 3011. a support steel plate; 302. a first bending portion; 303. a bolt; 304. an EVE waterproof sheet; 4. connecting steel plates; 401. a second bending portion; 5. a rubber vibration damping pad; 6. welding a groove; 7. and (4) a protective layer.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1, fig. 2 and fig. 3, the utility model relates to a dual waterproof structure of underground building, including wall body 1, the inboard of wall body 1 is provided with waterproof inner structure 2, and waterproof inner structure 2 is including establishing waterproof coating 201 on wall body 1 surface, and waterproof coating 201 is evenly paintd by waterproof sizing material and is formed, is equipped with heat preservation layer 202 between waterproof coating 201 and wall body 1, and heat preservation layer 202 can be formed on wall body 1 by the concatenation adhesion of polyurethane heated board; be provided with waterproof outer layer structure 3 in the wall body 1, waterproof outer layer structure 3 includes pre-buried support steelframe 301 in wall body 1 and along the tiling of 1 direction of wall body, support steelframe 301 comprises a plurality of supporting steel plate 3011 concatenation, supporting steel plate 3011 is close to the both ends of 1 inboard of wall body and is equipped with first portion of bending 302, first portion of bending 302 on two adjacent supporting steel plate 3011 is fixed through a set of bolt 303, support steelframe 301 and be close to one side in the 1 outside of wall body and laid a plurality of EVE waterproof board 304, through welded fastening between two adjacent EVE waterproof board 304.
Wherein, two adjacent supporting steel plate 3011 of 1 internal corner department of wall body are connected through connecting steel plate 4, and connecting steel plate 4 is the steel sheet structure of bending, and connecting steel plate 4's both ends all are equipped with the second portion 401 of bending, and the second portion 401 of bending is fixed through a set of bolt 303 with first portion 302 of bending, makes things convenient for connecting steel plate 4's erection joint, simple structure, convenient operation.
Wherein, be equipped with rubber damping pad 5 between the department of bending in the connecting steel plate 4 outside and the EVE waterproof board 304 for there is a buffering effect between EVE waterproof board 304 department of bending and the connecting steel plate 4, carries out a protection to the department of bending of EVE waterproof board 304.
Wherein, leave the welding seam between two adjacent EVE waterproof boards 304, and a set of weld groove 6 has been seted up to the outside of two EVE waterproof board 304 opposite ends for the welded is more stable between two EVE waterproof boards 304.
Wherein, the outside of junction is equipped with the inoxidizing coating 7 between two adjacent EVE waterproof boards 304, and the inoxidizing coating 7 covers weld groove 6, avoids two EVE waterproof board 304's welding department impaired, improves the stability of connecting between two EVE waterproof boards 304, and avoids two EVE waterproof board 304's welding department infiltration.
The working principle is that the wall body 1 is provided with the waterproof inner layer structure 2 and the waterproof outer layer structure 3, double waterproof treatment is realized on the wall body 1, the integral waterproof function of the wall body 1 is improved, the wall surface is prevented from being corroded and damaged or influenced in use, the waterproof inner layer structure 2 comprises the waterproof coating 201 arranged on the surface of the wall body 1, the first layer of waterproof treatment on the wall body 1 is realized by painting waterproof paint, construction operation is facilitated, the heat insulation layer 202 is arranged between the waterproof coating 201 and the wall body 1, the heat insulation performance of the wall body 1 is improved, the waterproof outer layer structure 3 comprises the supporting steel frame 301 embedded in the wall body 1 and a plurality of EVE waterproof boards 304, the supporting steel frame 301 is used for laying the supporting EVE waterproof boards 304, the EVE waterproof boards 304 have the advantages of good seepage prevention, shock resistance, pressure resistance, aging resistance, corrosion resistance and the like, and the second layer of waterproof treatment on the wall body 1 is realized through the EVE waterproof boards 304, the waterproof effect to wall body 1 is further improved, and support steelframe 301 comprises a plurality of supporting steel plate 3011 concatenation, is equipped with first portion 302 of bending on the supporting steel plate 3011, and first portion 302 of bending on two adjacent supporting steel plate 3011 is fixed through a set of bolt 303, simple structure, makes things convenient for the dismouting.
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 underground building double waterproof structure comprises a wall body (1), and is characterized in that a waterproof inner layer structure (2) is arranged on the inner side of the wall body (1), the waterproof inner layer structure (2) comprises a waterproof coating (201) arranged on the surface of the wall body (1), and a heat insulation layer (202) is arranged between the waterproof coating (201) and the wall body (1); be provided with waterproof outer skin structure (3) in wall body (1), waterproof outer skin structure (3) include pre-buried support steelframe (301) in wall body (1) and along the tiling of wall body (1) direction, support steelframe (301) comprise a plurality of supporting steel plate (3011) concatenation, supporting steel plate (3011) are close to wall body (1) inboard both ends and are equipped with first portion of bending (302), adjacent two first portion of bending (302) on supporting steel plate (3011) are fixed through a set of bolt (303), support steelframe (301) and be close to one side in wall body (1) outside and laid a plurality of EVE waterproof board (304), pass through welded fastening between two adjacent EVE waterproof board (304).
2. The underground double waterproof structure of claim 1, wherein two adjacent supporting steel plates (3011) at inner corners of the wall body (1) are connected through a connecting steel plate (4), the connecting steel plate (4) is a bent steel plate structure, the two ends of the connecting steel plate (4) are provided with second bent portions (401), and the second bent portions (401) and the first bent portions (302) are fixed through a set of bolts (303).
3. The underground double waterproof structure of claim 2, wherein a rubber damping pad (5) is arranged between the bending part of the outer side of the connecting steel plate (4) and the EVE waterproof plate (304).
4. The underground double waterproof structure of claim 1, wherein a welding seam is left between two adjacent EVE waterproof boards (304), and a group of welding grooves (6) are formed on the outer sides of the opposite ends of the two EVE waterproof boards (304).
5. The underground double waterproof structure of claim 4, wherein the outer side of the joint between two adjacent EVE waterproof boards (304) is provided with a protective layer (7), and the protective layer (7) covers the weld groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122929767.0U CN216739764U (en) | 2021-11-26 | 2021-11-26 | Dual waterproof construction of underground structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122929767.0U CN216739764U (en) | 2021-11-26 | 2021-11-26 | Dual waterproof construction of underground structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216739764U true CN216739764U (en) | 2022-06-14 |
Family
ID=81930516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122929767.0U Expired - Fee Related CN216739764U (en) | 2021-11-26 | 2021-11-26 | Dual waterproof construction of underground structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216739764U (en) |
-
2021
- 2021-11-26 CN CN202122929767.0U patent/CN216739764U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220614 |
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| CF01 | Termination of patent right due to non-payment of annual fee |