CN204125901U - A kind of efficient energy dissipating T-shaped dam - Google Patents
A kind of efficient energy dissipating T-shaped dam Download PDFInfo
- Publication number
- CN204125901U CN204125901U CN201420539576.0U CN201420539576U CN204125901U CN 204125901 U CN204125901 U CN 204125901U CN 201420539576 U CN201420539576 U CN 201420539576U CN 204125901 U CN204125901 U CN 204125901U
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- China
- Prior art keywords
- dam
- energy dissipating
- damp
- cambered surface
- shaped
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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Abstract
The utility model provides a kind of efficient energy dissipating T-shaped dam, choose stream bank by meeting damp cambered surface, first, carry on the back that damp cambered surface, second chooses stream bank, dam crest, at the bottom of dam, dam body forms, the described both sides, front and back of meeting damp cambered surface and carrying on the back that damp cambered surface is arranged on dam body, described first chooses stream bank is arranged on the top of meeting damp cambered surface, second chooses stream bank is arranged on above the damp cambered surface of the back of the body, this one end, efficient energy dissipating T-shaped dam is connected with river (sea) bank, the other end stretches to river (sea) groove, connects into T-shaped with river (sea) bank in the plane.Efficient energy dissipating T-shaped dam of the present utility model can efficiently energy dissipating, plays protection riverbank and does not produce the effect of drawing brush and destroying by direct erosion.Because efficient energy dissipating T-shaped dam effect of energy dissipation is good, therefore, under equivalent environment, T-shaped dam quantity can be reduced or reduce T-shaped dam size.Efficient energy dissipating T-shaped dam is applicable to the bank slope protection in various water environment.
Description
Technical field
The utility model relates to field, river (sea) bunding dam, specifically a kind of efficient energy dissipating T-shaped dam.
Background technology
T-shaped dam is a kind of water engineering facility; it is one section of dike stretching in river (or seawater); in " T-shaped "; the major function on T-shaped dam is for stopping current, abatement energy; protection river (sea) bank does not produce by direct erosion and draws brush destruction, reaches the object extending dike pool application life.Simultaneously it also acts on improving to play in navigation channel, the variation of protection Ecology.
T-shaped dam in engineering adopts trapezoidal transverse face structure usually, and effect of energy dissipation is not good.Traditional trapezoidal transverse face, when tidewater meets damp face through T-shaped dam, flow through again the damp face of the back of the body swimmingly by dam crest after running into less stop, only there is less stop on T-shaped dam to tidewater, so effect of energy dissipation is not good.For the Qiantang River, the situation that Jiang Di destroys by rush of water by Jiang Chao happens occasionally.Because existing T-shaped dam effect of energy dissipation is not good, so T-shaped dam quantity or size can only be increased when building, cause larger waste.
Utility model content
In order to solve the above-mentioned technical problem existed in prior art, the utility model provides a kind of efficient energy dissipating T-shaped dam, choose stream bank by meeting damp cambered surface, first, carry on the back that damp cambered surface, second chooses stream bank, dam crest, at the bottom of dam, dam body forms, the described both sides, front and back of meeting damp cambered surface and carrying on the back that damp cambered surface is arranged on dam body, described first chooses stream bank is arranged on the top of meeting damp cambered surface, second chooses stream bank is arranged on above the damp cambered surface of the back of the body, one end, efficient energy dissipating T-shaped dam is connected with river, seashore, the other end stretches to river, trough for this, connects into T-shaped in the plane with river, seashore.
Further, described efficient energy dissipating T-shaped dam dam body is made up of concrete material.
Efficient energy dissipating T-shaped dam of the present utility model can efficiently energy dissipating, plays protection riverbank and does not produce the effect of drawing brush and destroying by direct erosion.Because efficient energy dissipating T-shaped dam effect of energy dissipation is good, therefore, under equivalent environment, T-shaped dam quantity can be reduced or reduce T-shaped dam size.Efficient energy dissipating T-shaped dam is applicable to the bank slope protection in various water environment.
Accompanying drawing explanation
Fig. 1 is efficient energy dissipating T-shaped dam of the present utility model schematic cross-sectional view;
Fig. 2 is this efficient energy dissipating T-shaped dam floor map.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As illustrated in fig. 1 and 2, efficient energy dissipating T-shaped dam of the present utility model is chosen stream bank 2 by meeting damp cambered surface 1, first, is carried on the back that damp cambered surface 3, second chooses stream bank 4, dam crest 5, at the bottom of dam 6, dam body 7 forms, meet damp cambered surface 1 and carry on the back the both sides, front and back that damp cambered surface 3 is arranged on dam body 7, first chooses stream bank 2 is arranged on the top of meeting damp cambered surface 1, second chooses stream bank 4 is arranged on above the damp cambered surface of the back of the body, and efficient energy dissipating T-shaped dam dam body 7 is made up of concrete or other materials.
This one end, efficient energy dissipating T-shaped dam is connected with river (sea) bank, the other end stretches to river (sea) groove, T-shaped is connected in the plane with river (sea) bank, efficient energy dissipating T-shaped dam is met damp face and the damp face of the back of the body and is all designed to cambered surface and adds and choose stream bank structure, makes every effort to reach best effect of energy dissipation.Efficient energy dissipating T-shaped dam is met damp face and the damp face of the back of the body and is cambered surface and adds and choose stream bank, when tidewater is through meeting damp face, choose stream bank will current direction be provoked and throw to direction of rising, and formation reversed hedge of rising, reach maximum effect of energy dissipation, tidewater is by after dam crest, choose stream bank in the damp face of the back of the body to fall, further energy dissipating, therefore, trend, tendency is behind efficient energy dissipating T-shaped dam, and energy obtains very large abatement.When follow-up tidewater continues through efficient energy dissipating T-shaped dam, upstream face chooses stream bank except the above-mentioned energy dissipating effect of lasting performance, also respectively can form a space turbulent flow whirlpool, disturb the trend of advance, play energy dissipating effect before dam, behind dam.After tidewater disappears; river reverse flow; efficient energy dissipating T-shaped dam is met damp face and is become back side; carry on the back damp face and become upstream face; because slope structure is identical before and after efficient energy dissipating T-shaped dam; according to same principle, efficient energy dissipating is carried out to normal water stream, play protection riverbank and do not produce the effect of drawing brush and destroying by direct erosion.Because efficient energy dissipating T-shaped dam effect of energy dissipation is good, therefore, under equivalent environment, T-shaped dam quantity can be reduced or reduce T-shaped dam size.Efficient energy dissipating T-shaped dam is applicable to the bank slope protection in various water environment.
Claims (2)
1. an efficient energy dissipating T-shaped dam, by meeting damp cambered surface (1), first chooses stream bank (2), carry on the back damp cambered surface (3), second chooses stream bank (4), dam crest (5), (6) at the bottom of dam, dam body (7) forms, it is characterized in that: described in meet damp cambered surface (1) and the damp cambered surface of the back of the body (3) is arranged on the both sides, front and back of dam body (7), described first chooses stream bank (2) is arranged on the top of meeting damp cambered surface (1), second chooses stream bank (4) is arranged on the damp cambered surface of the back of the body (3) top, this efficient one end, energy dissipating T-shaped dam and river, seashore is connected, the other end stretches to river, trough, in the plane with river, seashore connects into T-shaped.
2. efficient energy dissipating T-shaped dam as claimed in claim 1, is characterized in that: described efficient energy dissipating T-shaped dam dam body (7) is made up of concrete material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420539576.0U CN204125901U (en) | 2014-09-19 | 2014-09-19 | A kind of efficient energy dissipating T-shaped dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420539576.0U CN204125901U (en) | 2014-09-19 | 2014-09-19 | A kind of efficient energy dissipating T-shaped dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204125901U true CN204125901U (en) | 2015-01-28 |
Family
ID=52382270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420539576.0U Expired - Fee Related CN204125901U (en) | 2014-09-19 | 2014-09-19 | A kind of efficient energy dissipating T-shaped dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204125901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284196A (en) * | 2016-09-09 | 2017-01-04 | 济南舜景医药科技有限公司 | Water transferring canal |
-
2014
- 2014-09-19 CN CN201420539576.0U patent/CN204125901U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284196A (en) * | 2016-09-09 | 2017-01-04 | 济南舜景医药科技有限公司 | Water transferring canal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20150919 |
|
| EXPY | Termination of patent right or utility model |