CN220687400U - Embedded tunnel waterproof and drainage plate structure convenient for installation and construction - Google Patents
Embedded tunnel waterproof and drainage plate structure convenient for installation and construction Download PDFInfo
- Publication number
- CN220687400U CN220687400U CN202322452584.3U CN202322452584U CN220687400U CN 220687400 U CN220687400 U CN 220687400U CN 202322452584 U CN202322452584 U CN 202322452584U CN 220687400 U CN220687400 U CN 220687400U
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- China
- Prior art keywords
- waterproof
- isolation layer
- rubber isolation
- lap joint
- waterproof board
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Links
- 238000009434 installation Methods 0.000 title claims abstract description 16
- 238000010276 construction Methods 0.000 title claims abstract description 14
- 238000002955 isolation Methods 0.000 claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000008595 infiltration Effects 0.000 abstract description 2
- 238000001764 infiltration Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 239000011435 rock Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004746 geotextile Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- -1 mounting nails Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model provides an embedded tunnel waterproof and drainage board structure convenient to installation construction, includes rubber isolation layer and waterproof board, a plurality of infiltration mouths are opened on rubber isolation layer surface, and rubber isolation layer bottom is on a parallel with the concave draw-in groove strip of a plurality of numbers of short side direction installation, and rubber isolation layer bottom edge one side installation overlap joint department concave draw-in groove strip, waterproof board installs in rubber isolation layer below, and waterproof board surface is on a parallel with the short side direction installation a plurality of protruding type joint strip, and protruding type joint strip position is corresponding with the concave draw-in groove strip position of rubber isolation layer bottom, and concave draw-in groove strip and protruding type joint strip lock mutually; one side of the edge of the surface of the waterproof board is provided with a folding structure waterproof board at the lap joint, and the folding structure waterproof board at the lap joint is buckled with a concave clamping groove strip at the lap joint. The utility model ensures the integrity of the waterproof board, reduces the construction workload, realizes the nailless laying of the waterproof board, and increases the waterproof performance.
Description
Technical Field
The utility model relates to the technical field of tunnel waterproofing, in particular to an embedded tunnel waterproof and drainage plate structure convenient for installation and construction.
Background
The tunnel waterproof and drainage system is taken as a hidden project, is an extremely important ring in the tunnel project, is an unavoidable leakage phenomenon of a lining structure in mountain tunnels or section tunnels of urban subways in China at present, and is caused by the fact that part of tunnels directly influence normal operation of the tunnels due to water seepage, and even endangers the safety of the project, so that the cause of the leakage of the tunnels is many, such as geological factors, construction quality factors, design factors and the like. The defects of the current tunnel waterproof and drainage system design in China are important influencing factors which cause the current tunnel leakage water. The existing tunnel waterproof and drainage system mainly comprises primary waterproof of an initial support, waterproof of a waterproof board, drainage of a drain pipe between the initial support and the waterproof board, self-waterproof of a secondary lining structure, water stopping measures of various joints and the like.
Currently, existing tunnel waterproofing devices typically include self-adhesive or geotextile, mounting nails, adhesive plastic blocks, and flashing. In the paving construction, a hot melt pad anchoring welding method, an anchor-free paving method and a hidden buckle tying method are generally adopted, and in either method, the strength and the waterproofness of the waterproof board are damaged to different degrees, and the defects of high field labor intensity, complex process and the like of the paving method are overcome.
The waterproof board structure capable of being connected and fixed through the buckles is designed and developed at present, the construction and laying process method is simple and rapid, the integrity of the waterproof board is effectively guaranteed, and the waterproof effect is improved.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides the embedded tunnel waterproof and drainage plate structure which is convenient to install and construct, the waterproof and drainage plate is convenient to fix by using the buckle design, the integrity of the waterproof plate is ensured, the installation is convenient and quick, the drainage channel is increased, and the waterproof and drainage effect is effectively improved.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
the utility model provides an embedded tunnel waterproof and drainage board structure convenient to installation construction, includes rubber isolation layer and waterproof board, a plurality of infiltration mouths are opened on rubber isolation layer surface, and rubber isolation layer bottom is on a parallel with the concave draw-in groove strip of a plurality of numbers of short side direction installation, and rubber isolation layer bottom edge one side installation overlap joint department concave draw-in groove strip, waterproof board installs in rubber isolation layer below, and waterproof board surface is on a parallel with the short side direction installation a plurality of protruding type joint strip, and protruding type joint strip position is corresponding with the concave draw-in groove strip position of rubber isolation layer bottom, and concave draw-in groove strip and protruding type joint strip lock mutually; one side of the edge of the surface of the waterproof board is provided with a folding structure waterproof board at the lap joint, the position of the folding structure waterproof board at the lap joint corresponds to the concave clamping groove strip at the lap joint at the bottom of the rubber isolation layer, and the folding structure waterproof board at the lap joint is buckled with the concave clamping groove strip at the lap joint.
Furthermore, a trapezoid groove is formed between the concave clamping groove strips adjacent to the bottom of the rubber isolation layer, and the trapezoid groove is also formed between the concave clamping groove strips adjacent to the bottom of the rubber isolation layer and the concave clamping groove strips at the lap joint position.
Further, the water seepage port is arranged above the trapezoid groove at the bottom of the rubber isolation layer.
Further, the convex clamping strips on the waterproof board are connected through a plurality of transverse connecting columns.
Further, a plurality of nail shooting openings are formed above the trapezoid groove at the bottom of the rubber isolation layer.
Further, the groove at the bottom of the folding structure at the lap joint part of the waterproof board can be buckled with the convex clamping strip arranged on the other waterproof board to form lap joint.
The utility model has the beneficial effects that:
the utility model provides an embedded waterproof and drainage plate structure convenient to construct, install and lay, which comprises a rubber isolation layer and a waterproof plate, wherein the waterproof plate is provided with a clamping strip structure, and the rubber isolation layer is provided with a clamping groove fixedly connected with the waterproof plate clamping structure, so that the waterproof plate and the rubber isolation layer form a whole and are fixed on a rock surface foundation, the integrity of the waterproof plate is ensured, the construction workload is reduced, the nailless laying of the waterproof plate is realized, and the waterproof performance is improved. Meanwhile, a drainage channel is formed between the rubber isolation layer and the waterproof board, namely between the adjacent clamping structures, and the drainage channel is connected with the transverse drainage pipeline to form an effective drainage structure. In addition, still relate to, waterproof board overlap joint structure handles, forms seal structure, and effectual water that prevents flows from seam crossing has reached better waterproof effect.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a rubber isolation layer provided by the utility model;
fig. 2 is a schematic view of the overall structure of the waterproof board provided by the utility model;
FIG. 3 is a side view of a rubber barrier layer provided by the present utility model;
FIG. 4 is a side view of a rubber barrier layer provided by the present utility model;
FIG. 5 is a schematic diagram of the novel waterproof layer tunnel laying provided by the utility model;
FIG. 6 is a cross-sectional view of the waterproof layer of the present utility model after being fixedly connected;
fig. 7 is a schematic view of a joint structure of a waterproof layer provided by the utility model.
Reference numerals in the drawings of the specification include:
the waterproof device comprises a 1-concave clamping groove strip, a 2-convex clamping strip, a 3-trapezoid groove, a 4-water seepage port, a 5-nail shooting port, a 6-lap joint concave clamping groove strip, a 7-lap joint bending structure waterproof plate, an 8-transverse connecting column, a 9-drainage channel, a 10-rock stratum, 11-nail shooting, a 12-first waterproof plate, a 13-second waterproof plate and a 14-rubber isolation layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model.
As shown in fig. 1 to 7, an embedded tunnel waterproof and drainage board structure convenient for installation and construction comprises a rubber isolation layer 14 and a first waterproof board 12, wherein a plurality of water seepage openings 4 are formed in the surface of the rubber isolation layer 14, a plurality of concave clamping groove strips 1 are arranged at the bottom of the rubber isolation layer 14 in parallel to the short side direction, the concave clamping groove strips 1 are arranged at equal intervals, a lap joint concave clamping groove strip 6 is arranged at one side of the edge of the bottom of the rubber isolation layer 14, the first waterproof board 12 is arranged below the rubber isolation layer 14, a plurality of convex clamping strips 2 are arranged at the surface of the first waterproof board 12 in parallel to the short side direction, the positions of the convex clamping strips 2 correspond to the positions of the concave clamping groove strips 1 at the bottom of the rubber isolation layer 14, and the concave clamping groove strips 1 are buckled with the convex clamping strips 2; the edge of the surface of the first waterproof board 12 is provided with a lap joint waterproof board 7, the lap joint waterproof board 7 corresponds to a lap joint concave clamping groove strip 6 at the bottom of the rubber isolation layer 14, a trapezoid groove 3 is formed between the adjacent concave clamping groove strip 1 at the bottom of the rubber isolation layer 14 and the concave clamping groove strip 1, the adjacent concave clamping groove strip 1 and the lap joint concave clamping groove strip 6 also form the trapezoid groove 3, a water seepage port 4 is arranged above the trapezoid groove 3 at the bottom of the rubber isolation layer 14, a plurality of nail shooting ports 5 are formed above the trapezoid groove 3 at the bottom of the rubber isolation layer 14, and the rubber isolation layer 14 is fixed with a rock face through the nail shooting 11.
The lap joint bending structure waterproof board 7 is buckled with the lap joint concave clamping groove strip 6. The convex clamping strips 2 on the first waterproof board 12 are connected through two transverse connecting columns 8. The lap joint part on the first waterproof board 12 is bent to form a convex clamping strip of the second waterproof board 13 by buckling a groove at the bottom of the waterproof board 7. The water seepage mouth 4 is in a grid shape, so that water and slag are conveniently filtered, and the rock surface water seepage is discharged from the water seepage mouth 4 and enters the drainage channel 9 formed by the rubber isolation layer 14 and the first waterproof plate 12.
An installation process of an embedded tunnel waterproof and drainage plate structure convenient for installation and construction comprises the following steps:
step 1: after the lining of the tunnel is finished, a rubber isolation layer 14 is paved, and the shooting nails 11 are nailed at the shooting nail openings 5, so that the rubber isolation layer 14 is fixed with the rock wall surface.
Step 2: the first waterproof board 12 is paved, the convex clamping strips 2 on the first waterproof board 12 are aligned with the concave clamping groove strips 1 of the rubber isolation layer, the convex clamping strips 2 are installed in the concave clamping grooves 1 of the rubber isolation layer 14 by using rubber hammers, and the clamping is sequentially carried out from one side of a arch foot to the other side of the arch foot of the rock wall surface. As shown in fig. 5 and 6.
Step 3: check if the joints are all connected and ready for the next section lay.
Step 4: and installing the lap joint bending structure waterproof board 7 into the lap joint concave clamping groove strip 6.
Step 5: when the length of the first waterproof board 12 is insufficient, the convex clamping strip of the second waterproof board can be buckled in the groove of the lap joint bending structure waterproof board 7 to form a lap joint structure.
Step 6: and after the current section is finished, repeating the procedures until the whole tunnel waterproof board is laid.
Claims (6)
1. The embedded tunnel waterproof and drainage plate structure is characterized by comprising a rubber isolation layer and a waterproof plate, wherein a plurality of water seepage holes are formed in the surface of the rubber isolation layer, a plurality of concave clamping groove strips are arranged at the bottom of the rubber isolation layer in parallel to the short side direction, a concave clamping groove strip at the lap joint position is arranged at one side of the edge of the bottom of the rubber isolation layer, the waterproof plate is arranged below the rubber isolation layer, a plurality of convex clamping strips are arranged at the surface of the waterproof plate in parallel to the short side direction, the positions of the convex clamping strips correspond to the positions of the concave clamping groove strips at the bottom of the rubber isolation layer, and the concave clamping groove strips are buckled with the convex clamping strips; one side of the edge of the surface of the waterproof board is provided with a folding structure waterproof board at the lap joint, the position of the folding structure waterproof board at the lap joint corresponds to the concave clamping groove strip at the lap joint at the bottom of the rubber isolation layer, and the folding structure waterproof board at the lap joint is buckled with the concave clamping groove strip at the lap joint.
2. The embedded tunnel waterproof and drainage plate structure convenient to install and construct according to claim 1, wherein trapezoid grooves are formed between adjacent concave clamping groove strips at the bottom of the rubber isolation layer and between adjacent concave clamping groove strips, and trapezoid grooves are formed between the adjacent concave clamping groove strips and the concave clamping groove strips at the lap joint.
3. The embedded tunnel waterproof and drainage plate structure convenient for installation and construction according to claim 2, wherein the water seepage port is arranged above the trapezoid groove at the bottom of the rubber isolation layer.
4. The embedded tunnel waterproof and drainage plate structure convenient to install and construct according to claim 1, wherein the convex clamping strips on the waterproof plate are connected through a plurality of transverse connecting columns.
5. The embedded tunnel waterproof and drainage plate structure convenient for installation and construction according to claim 2, wherein a plurality of nail shooting openings are formed above the trapezoid groove at the bottom of the rubber isolation layer.
6. The embedded tunnel waterproof and drainage plate structure convenient to install and construct according to claim 1, wherein the groove at the bottom of the folding structure at the lap joint position of the waterproof plate can be buckled with the convex clamping strips arranged on other waterproof plates to form lap joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322452584.3U CN220687400U (en) | 2023-09-11 | 2023-09-11 | Embedded tunnel waterproof and drainage plate structure convenient for installation and construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322452584.3U CN220687400U (en) | 2023-09-11 | 2023-09-11 | Embedded tunnel waterproof and drainage plate structure convenient for installation and construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220687400U true CN220687400U (en) | 2024-03-29 |
Family
ID=90407007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322452584.3U Active CN220687400U (en) | 2023-09-11 | 2023-09-11 | Embedded tunnel waterproof and drainage plate structure convenient for installation and construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220687400U (en) |
-
2023
- 2023-09-11 CN CN202322452584.3U patent/CN220687400U/en active Active
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