CN210977525U - Waterproof board for tunnel waterproofing - Google Patents
Waterproof board for tunnel waterproofing Download PDFInfo
- Publication number
- CN210977525U CN210977525U CN201922173196.5U CN201922173196U CN210977525U CN 210977525 U CN210977525 U CN 210977525U CN 201922173196 U CN201922173196 U CN 201922173196U CN 210977525 U CN210977525 U CN 210977525U
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- fixed part
- tunnel
- arch
- waterproof
- waterproof board
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Abstract
The utility model discloses a waterproof board for tunnel waterproofing, fixed part including uplift and horizontal structure, the fixed part is located the both sides of uplift, the uplift corresponds with penetrating the nail position, the fixed part with the junction of uplift is smooth curve structure, the upper surface and the lower surface of fixed part all are equipped with the arch, the upper surface is with adjacent the arch of lower surface corresponds to be connected, both sides correspond the protruding symmetry setting of position on the fixed part, bellied highly is less than the thickness of geotechnological cloth. The utility model adopts the above structure a waterproof board for tunnel is waterproof, sound construction, stable, non-deformable, the practicality is strong.
Description
Technical Field
The utility model relates to a tunnel construction equipment technical field especially relates to a waterproof board for tunnel is waterproof.
Background
The tunnel, especially the railway tunnel with complex geological conditions, is constructed according to the principle of 'prevention, drainage, interception and blockage combination, according to local conditions and comprehensive treatment', on one hand, waterproof boards are paved between the primary support and the secondary lining of the tunnel to meet the waterproof requirement of the tunnel use function; meanwhile, in order to discharge underground water behind the secondary lining and avoid or reduce the adverse effect of water pressure on the lining structure, a drainage plate is generally laid between the primary support of the tunnel and the secondary lining. The common waterproof board adopts a structure with equal thickness and smooth surface, and is easily damaged by water pressure at the lap joint limited by the width of the waterproof board.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a waterproof board for tunnel is waterproof, sound construction, stable, non-deformable, the practicality is strong.
In order to achieve the above object, the utility model provides a waterproof board for tunnel waterproofing, fixed part including uplift and horizontal structure, the fixed part is located the both sides of uplift, the uplift corresponds with penetrating the nail position, the fixed part with the junction of uplift is smooth curve structure, the upper surface and the lower surface of fixed part all are equipped with the arch, the upper surface is with adjacent the arch of lower surface corresponds the connection, both sides the protruding symmetry that corresponds the position on the fixed part sets up, bellied height is less than geotechnological cloth's thickness.
Preferably, the protrusion of the upper surface is a first protrusion, the protrusion of the lower surface is a second protrusion, and the inclined plane of the first protrusion is correspondingly connected with the inclined plane of the second protrusion.
Preferably, the first protrusion and the second protrusion are both in a right-angled triangle structure.
Preferably, the number of the first protrusions and the number of the second protrusions are both 2.
Preferably, the first protrusion and the second protrusion are adjacent to each other or separately arranged.
Therefore, the utility model adopts the above structure a waterproof board for tunnel is waterproof, sound construction, stable, non-deformable, the practicality is strong.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a side view of a first embodiment of a waterproof board for tunnel waterproofing according to the present invention;
fig. 2 is a schematic view of a first embodiment of a joint of a waterproof board for tunnel waterproofing according to the present invention;
fig. 3 is a schematic view of a second embodiment of a waterproof board joint for tunnel waterproofing according to the present invention.
Reference numerals
1. A raised portion; 2. a fixed part; 3. a protrusion; 4. a first protrusion; 5. a second protrusion.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 is a side view of the utility model relates to a waterproof board for tunnel embodiment one, fig. 2 is the utility model relates to a waterproof board for tunnel junction embodiment one's schematic diagram, fig. 3 is the utility model relates to a waterproof board for tunnel junction embodiment two's schematic diagram, as shown in the figure, a waterproof board for tunnel, including the fixed part 2 of uplift 1 and horizontal structure, uplift 1 corresponds with penetrating the nail position. The fixing parts 2 are located at both sides of the swelling part 1, and the fixing parts 2 are used for connection between the waterproof boards.
The junction of fixed part 2 and uplift 1 is smooth curve structure, and the setting of smooth curve can improve the bearing strength of waterproof board. The upper surface and the lower surface of fixed part 2 all are equipped with arch 3, and the upper surface corresponds with the arch 3 of adjacent lower surface and is connected, and the 3 symmetry settings of arch that correspond the position on the fixed part 2 of both sides realize being connected between the waterproof board. The height of arch 3 is less than the thickness of geotechnological cloth for during the arch 3 of lower surface inserts geotechnological cloth, make the perpendicular downstream of water in the geotechnological cloth, protruding 3 sets up to provide the direction for the flow direction of rivers, prevent that rivers from flowing along the waterproof board, get into between the waterproof board.
The arch of upper surface is first arch 4, and the arch of lower surface is second arch 5, and first arch 4 is the right angled triangle structure with second arch 5, and the inclined plane of first arch 4 corresponds welded connection with the inclined plane of second arch 5, and first arch 4 realizes the sealing connection between the waterproof board with the setting of second arch 5.
First protruding 4 is 2 with the protruding quantity of second 5, and first protruding 4, the protruding 5 adjacent or separately setting of second between, and the waterproof nature of waterproof board has all been improved in setting up of twice sealing line.
Therefore, the utility model adopts the above structure a waterproof board for tunnel is waterproof, sound construction, stable, non-deformable, the practicality is strong.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a waterproof board for tunnel is waterproof which characterized in that: the fixed part including uplift portion and horizontal structure, the fixed part is located the both sides of uplift portion, the uplift portion corresponds with penetrating the nail position, the fixed part with the junction of uplift portion is smooth curve structure, the upper surface and the lower surface of fixed part all are equipped with the arch, the upper surface is with adjacent the arch of lower surface corresponds the connection, both sides the protruding symmetry that corresponds the position on the fixed part sets up, bellied highly is less than geotechnological cloth's thickness.
2. The waterproof sheet for tunnel waterproofing according to claim 1, characterized in that: the bulge of the upper surface is a first bulge, the bulge of the lower surface is a second bulge, and the inclined plane of the first bulge is correspondingly connected with the inclined plane of the second bulge.
3. The waterproof sheet for tunnel waterproofing according to claim 2, characterized in that: the first bulges and the second bulges are of right-angled triangle structures.
4. The waterproof sheet for tunnel waterproofing according to claim 2, characterized in that: the number of the first bulges and the number of the second bulges are both 2.
5. The waterproof sheet for tunnel waterproofing according to claim 2, characterized in that: the first bulges are arranged adjacently or separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922173196.5U CN210977525U (en) | 2019-12-06 | 2019-12-06 | Waterproof board for tunnel waterproofing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922173196.5U CN210977525U (en) | 2019-12-06 | 2019-12-06 | Waterproof board for tunnel waterproofing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210977525U true CN210977525U (en) | 2020-07-10 |
Family
ID=71417968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922173196.5U Active CN210977525U (en) | 2019-12-06 | 2019-12-06 | Waterproof board for tunnel waterproofing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210977525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135319A (en) * | 2021-12-07 | 2022-03-04 | 国网新源控股有限公司 | Waterproof supporting construction of underground cavern |
-
2019
- 2019-12-06 CN CN201922173196.5U patent/CN210977525U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135319A (en) * | 2021-12-07 | 2022-03-04 | 国网新源控股有限公司 | Waterproof supporting construction of underground cavern |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ling Jianjun Inventor after: Bai Ansheng Inventor after: Peng Huixiong Inventor after: Fan Shuibing Inventor after: Chen Hu Inventor after: Yuan Zaixing Inventor after: Dang Xubing Inventor after: Feng Guiping Inventor after: Lu Xiaokang Inventor before: Ling Jianjun Inventor before: Bai Ansheng Inventor before: Peng Huixiong Inventor before: Fan Shuibin Inventor before: Chen Hu Inventor before: Yuan Zaixing Inventor before: Dang Xubing Inventor before: Feng Guiping Inventor before: Lu Xiaokang |