CN213062060U - Rubber pile water stop for immersed tunnel - Google Patents
Rubber pile water stop for immersed tunnel Download PDFInfo
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- CN213062060U CN213062060U CN202021337658.9U CN202021337658U CN213062060U CN 213062060 U CN213062060 U CN 213062060U CN 202021337658 U CN202021337658 U CN 202021337658U CN 213062060 U CN213062060 U CN 213062060U
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- water stop
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- rubber pile
- pile water
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Abstract
The utility model discloses a rubber pile water stop for immersed tube tunnel, which comprises a rubber pile water stop main body, a pair of steel pressing plates, a pair of steel embedded parts and a pair of bolts; the pair of steel embedded parts are embedded in concrete, threaded holes are formed in the steel embedded parts, and fin-shaped supporting legs at two ends of the rubber pile water stop are fixed on the steel embedded parts through bolts after being tightly pressed by the pair of steel pressing plates; the center of the rubber pile water stop belt main body is provided with a compressible cavity, the top of the compressible cavity is provided with two water stop peaks, the bottom of the compressible cavity is provided with an arched extension cavity, and two sides of the bottom of the compressible cavity are provided with fin-shaped supporting legs; the utility model provides a rubber pile waterstop for immersed tube tunnel can effectively solve the waterproof problem when requiring low assembly stress and big deflection simultaneously.
Description
Technical Field
The utility model relates to a rubber piles waterstop for immersed tube tunnel belongs to tunnel construction or underwater engineering waterproof sealing technical field.
Background
The immersed tube tunnel technology is a main construction method of underwater tunnels. After the immersed tube is manufactured in a prefabricated field (dry dock) outside the tunnel site, the immersed tube needs to be closed and conveyed to the underwater for connection construction. Before construction, the bottom of the immersed tube cofferdam needs to be subjected to waterproof treatment, so that river water (or seawater) is prevented from permeating a prefabricated field (dry dock) outside a tunnel site.
The traditional waterproof treatment mode is mostly a traditional GINA water stop grouting mode, the mode is high in cost and difficult to adapt to complicated and variable geological conditions on the site, and the waterproof requirement when low assembly stress and large deformation are required cannot be met simultaneously.
Disclosure of Invention
The utility model provides a rubber piles waterstop for immersed tube tunnel solves prior art and stops the problem of the waterproof requirement when the hosepipe can't satisfy the low assembly stress of requirement and big deflection simultaneously.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a rubber pile water stop for immersed tunnel comprises a rubber pile water stop main body, a pair of steel pressing plates, a pair of steel embedded parts and a pair of bolts; the pair of steel embedded parts are embedded in concrete, threaded holes are formed in the steel embedded parts, and fin-shaped supporting legs at two ends of the rubber pile water stop are fixed on the steel embedded parts through bolts after being tightly pressed by the pair of steel pressing plates; the center of the rubber pile water stop main body is provided with a compressible cavity, the top of the compressible cavity is provided with two water stop peaks, the bottom of the compressible cavity is provided with an arched extension cavity, and two sides of the bottom of the compressible cavity are provided with fin-shaped supporting legs.
Further, the main body of the rubber pile water stop belt is made of ethylene propylene diene monomer rubber or natural rubber or styrene butadiene rubber or chloroprene rubber.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model provides a rubber pile waterstop for immersed tube tunnel can effectively solve the waterproof problem when requiring low assembly stress and big deflection simultaneously.
Drawings
Fig. 1 is the utility model provides a rubber piles waterstop assembled structure schematic diagram for immersed tube tunnel.
Fig. 2 is the utility model provides a rubber heap waterstop structure sketch map for immersed tube tunnel.
In the figure, 1-rubber pile water stop main body, 2-steel pressure plate, 3-steel embedded part, 4-bolt, 5-water stop peak, 6-compressible cavity, 7-arch extended cavity, 8-fin-shaped supporting leg and 9-concrete.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying examples, and it is obvious that the described examples are only some of the examples of the present invention, not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the rubber pile water stop for the immersed tunnel comprises a rubber pile water stop main body 1, a pair of steel pressing plates 2, a pair of steel embedded parts 3 and a pair of bolts 4; a pair of steel embedded parts 3 are embedded in concrete 9, threaded holes are formed in the steel embedded parts 3, fin-shaped supporting legs 8 at two ends of a rubber pile water stop belt 1 are tightly pressed through a pair of steel pressing plates 2 and then are fixed on the steel embedded parts 3 through bolts 4; the center of the rubber pile water stop belt main body 1 is provided with a compressible cavity 6, the top of the compressible cavity 6 is provided with two water stop peaks 5, the bottom of the compressible cavity 6 is provided with an arched extension cavity 7, and two sides of the bottom of the compressible cavity 6 are provided with fin-shaped supporting legs 8.
The material of the rubber pile water stop main body 1 is ethylene propylene diene monomer rubber or natural rubber or styrene butadiene rubber or chloroprene rubber.
The utility model provides a rubber pile waterstop for immersed tube tunnel can effectively solve the waterproof problem when requiring low assembly stress and big deflection simultaneously.
The above description is only the specific embodiments of the present invention, but the structural features of the present invention are not limited thereto, the present invention can be used in similar products, and any person skilled in the art is in the field of the present invention, and all the changes or modifications made are covered by the claims of the present invention.
Claims (2)
1. A rubber pile water stop for a immersed tunnel is characterized by comprising a rubber pile water stop main body (1), a pair of steel pressing plates (2), a pair of steel embedded parts (3) and a pair of bolts (4); the pair of steel embedded parts (3) are embedded in concrete, threaded holes are formed in the steel embedded parts (3), and fin-shaped supporting legs (8) at two ends of the rubber pile water stop main body (1) are fixed on the steel embedded parts (3) through bolts (4) after being pressed tightly through the pair of steel pressing plates (2); the center of the rubber pile water stop belt main body (1) is provided with a compressible cavity (6), the top of the compressible cavity (6) is provided with two water stop peaks (5), the bottom of the compressible cavity (6) is provided with an arch-shaped extending cavity (7), and two sides of the bottom of the compressible cavity (6) are provided with fin-shaped supporting legs (8).
2. The rubber pile water stop for the immersed tunnel according to claim 1, wherein the material of the rubber pile water stop main body (1) is ethylene propylene diene monomer rubber or natural rubber or styrene butadiene rubber or chloroprene rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021337658.9U CN213062060U (en) | 2020-07-09 | 2020-07-09 | Rubber pile water stop for immersed tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021337658.9U CN213062060U (en) | 2020-07-09 | 2020-07-09 | Rubber pile water stop for immersed tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213062060U true CN213062060U (en) | 2021-04-27 |
Family
ID=75571880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021337658.9U Active CN213062060U (en) | 2020-07-09 | 2020-07-09 | Rubber pile water stop for immersed tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213062060U (en) |
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2020
- 2020-07-09 CN CN202021337658.9U patent/CN213062060U/en active Active
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