CN204491547U - Brake structure under Diversion Tunnel - Google Patents
Brake structure under Diversion Tunnel Download PDFInfo
- Publication number
- CN204491547U CN204491547U CN201420793422.4U CN201420793422U CN204491547U CN 204491547 U CN204491547 U CN 204491547U CN 201420793422 U CN201420793422 U CN 201420793422U CN 204491547 U CN204491547 U CN 204491547U
- Authority
- CN
- China
- Prior art keywords
- concrete
- tunnel
- diversion tunnel
- diversion
- brake structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses brake structure under a kind of Diversion Tunnel, comprise gate shaft, gate shaft both sides inwall is provided with water conservancy diversion partition wall, and be provided with Diversion Tunnel in water conservancy diversion partition wall, Diversion Tunnel is provided with steel-slag sand, gate shaft side is respectively equipped with dewatering installation and concrete, be provided with concrete plug in concrete, concrete is provided with working tunnel, more than one of working tunnel, dewatering installation is two, and concrete is arranged between its dewatering installation.Under this Diversion Tunnel, brake structure has good draining and air permeable effect, the destroying infection that geology is caused can be effectively reduced, better solve inlet of diversion tunnel without lock under traffic aisle and the difficult problem unconditionally arranging entrance gate well simultaneously, greatly reduce the technical risk of training works, to some extent solve training works resource.
Description
Technical field
The utility model relates to a kind of lower brake structure, particularly brake structure under a kind of Diversion Tunnel.
Background technology
According to the feature of domestic high-mountain gorge areas hydroelectric project, quite a few engineering dam site place two sides landform is very precipitous, if Diversion Tunnel gate shaft is arranged at import department, under later stage inlet of diversion tunnel during lock without ready-made transportation condition, if build builder's road to inlet of diversion tunnel to reach lower lock object from dam site downstream or upstream, then need to build even tens kilometers, several kilometers, road, not only difficulty of construction is large, and invest huge, and engineering construction quality is difficult to ensure, can not better reach the object of lower lock.
Utility model content
The purpose of this utility model is just to provide brake structure under a kind of Diversion Tunnel, can solve the problem completely.
To achieve these goals, the technical solution adopted in the utility model is such: brake structure under Diversion Tunnel of the present utility model, comprises gate shaft, and gate shaft both sides inwall is provided with water conservancy diversion partition wall, Diversion Tunnel is provided with in water conservancy diversion partition wall, Diversion Tunnel is provided with steel-slag sand, and gate shaft side is respectively equipped with dewatering installation and concrete, is provided with concrete plug in concrete, concrete is provided with working tunnel, more than one of working tunnel, dewatering installation is two, and concrete is arranged between its dewatering installation.
As preferably, described steel-slag sand inwall is provided with overcoat.
As preferably, the thickness of described water conservancy diversion partition wall is between 50 to one hundred centimetres.
Compared with prior art, the utility model has the advantage of: under this Diversion Tunnel, brake structure has good draining and air permeable effect, the destroying infection that geology is caused can be effectively reduced, better solve inlet of diversion tunnel without lock under traffic aisle and the difficult problem unconditionally arranging entrance gate well simultaneously, greatly reduce the technical risk of training works, to some extent solve training works resource.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
See Fig. 1, brake structure under Diversion Tunnel of the present utility model, comprise gate shaft 1, gate shaft 1 both sides inwall is provided with water conservancy diversion partition wall 3, Diversion Tunnel 2 is provided with in water conservancy diversion partition wall 3, Diversion Tunnel 2 is provided with steel-slag sand 4, gate shaft 1 side is respectively equipped with dewatering installation 5 and concrete 6, concrete plug 8 is provided with in concrete 6, concrete 6 is provided with working tunnel 7, more than one of working tunnel 7, dewatering installation 5 is two, concrete 6 is arranged between its dewatering installation 5, described steel-slag sand 4 inwall is provided with water-stopping structure, described water conservancy diversion partition wall 3 is identical with Diversion Tunnel 2 Internal periphery shape near Diversion Tunnel 2 one side surface.
Under this Diversion Tunnel, brake structure has good draining and air permeable effect, the destroying infection that geology is caused can be effectively reduced, better solve Diversion Tunnel 2 import without lock under traffic aisle and the difficult problem unconditionally arranging entrance gate well simultaneously, greatly reduce the technical risk of training works, to some extent solve training works resource.Described steel-slag sand 4 inwall is provided with overcoat, and overcoat is made up of Steel material, and adopts net structure, makes it not easily damaged; The thickness of described water conservancy diversion partition wall 3 is between 50 to one hundred centimetres, and implementation result is better.
Claims (3)
1. brake structure under a Diversion Tunnel, comprise gate shaft, it is characterized in that: gate shaft both sides inwall is provided with water conservancy diversion partition wall, and be provided with Diversion Tunnel in water conservancy diversion partition wall, Diversion Tunnel is provided with steel-slag sand, gate shaft side is respectively equipped with dewatering installation and concrete, be provided with concrete plug in concrete, concrete is provided with working tunnel, more than one of working tunnel, dewatering installation is two, and concrete is arranged between its dewatering installation.
2. brake structure under Diversion Tunnel according to claim 1, is characterized in that: described steel-slag sand inwall is provided with overcoat.
3. brake structure under Diversion Tunnel according to claim 1, is characterized in that: the thickness of described water conservancy diversion partition wall is between 50 to one hundred centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793422.4U CN204491547U (en) | 2014-12-16 | 2014-12-16 | Brake structure under Diversion Tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793422.4U CN204491547U (en) | 2014-12-16 | 2014-12-16 | Brake structure under Diversion Tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204491547U true CN204491547U (en) | 2015-07-22 |
Family
ID=53570848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420793422.4U Expired - Fee Related CN204491547U (en) | 2014-12-16 | 2014-12-16 | Brake structure under Diversion Tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204491547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563069A (en) * | 2014-12-16 | 2015-04-29 | 成都绿迪科技有限公司 | Outflow sluice structure for diversion tunnel |
-
2014
- 2014-12-16 CN CN201420793422.4U patent/CN204491547U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563069A (en) * | 2014-12-16 | 2015-04-29 | 成都绿迪科技有限公司 | Outflow sluice structure for diversion tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160525 Address after: 101300 Beijing City, Shunyi District Yang Zhen Fu Qian Jie North 100 meters Patentee after: BEIJING XINDAYU WATER CONSERVANCY PROJECT Co.,Ltd. Address before: 610000 Jinjiang District, Chengdu, East Street, 18-32 No. 1, floor 5, layer 517, Patentee before: CHENGDU LYUDI TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20211216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |