CN204174587U - Flood discharge structure - Google Patents
Flood discharge structure Download PDFInfo
- Publication number
- CN204174587U CN204174587U CN201420492140.0U CN201420492140U CN204174587U CN 204174587 U CN204174587 U CN 204174587U CN 201420492140 U CN201420492140 U CN 201420492140U CN 204174587 U CN204174587 U CN 204174587U
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- CN
- China
- Prior art keywords
- abutment wall
- dun
- linkage
- dam
- antipriming
- Prior art date
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Abstract
The utility model discloses a kind of flood discharge structure, comprise abutment wall, abutment wall is two, arch dam is provided with outside two abutment walls, arch dam is fixedly connected with abutment wall, both sides within the walls side are provided with linkage, both sides within the walls side are respectively equipped with linkage and antipriming, antipriming is positioned at below linkage, and antipriming and linkage one end are all fixedly connected on abutment wall, its other end is fixed on a Ba Dun, Ba Dun and abutment wall are in the same horizontal line, reinforcement bar is connected with between Ba Dun and abutment wall, and Ba Dun and abutment wall inside are equipped with steel column, steel column consists of several steel bar, and steel column is concordant with abutment wall and dam pier respectively, upper runner and lower flow channel is respectively equipped with between two dam piers.This flood discharge structure can make flood pass through Ba Dun smoothly, and can not overflow phenomena be produced, cause the Ba Dun that destroys by rush of water, complete flow shape fast by high-velocity flow self-energy simultaneously, make water-drop point change wire into by spot distribution to distribute, serve certain mitigation.
Description
Technical field
The utility model relates to a kind of hydraulic engineering, particularly a kind of flood discharge structure.
Background technology
In design in the past, water retaining structure is the key water control project of Concrete Face Rockfill Dam, and its flood releasing structure is adopt Bank-run Spillway mostly.But most Reservoir region does not have suitable low-lying bealock to build Bank-run Spillway flood discharge, and Ba Dun two sides landform is also more precipitous.From work arrangement, spillway on bank lets out groove location often to be needed to turn, and the Solution of Flow in Curved Channel of high flow rate and rivers shock wave can only be solved in conjunction with hydraulic model test by empirical formula now, so not only complexity but also can not carry out timely prevention process, if and design unreasonable, be easy to cause current to destroy by rush of water Ba Dun, cause unnecessary economic loss.Therefore, need to design corresponding flood discharge structure, to meet flood discharge requirement, avoid the generation of unnecessary problem.
Utility model content
The technical problems to be solved in the utility model is: overcome the problems referred to above, there is provided one that flood can be made to pass through Ba Dun smoothly, and can not overflow phenomena be produced, cause the Ba Dun that destroys by rush of water, complete the flood discharge structure of flow shape simultaneously by high-velocity flow self-energy fast.
To achieve these goals, the technical solution adopted in the utility model is such: flood discharge structure of the present utility model, comprise abutment wall, abutment wall is two, arch dam is provided with outside two abutment walls, arch dam is fixedly connected with abutment wall, both sides within the walls side are provided with linkage, both sides within the walls side are respectively equipped with linkage and antipriming, antipriming is positioned at below linkage, and antipriming and linkage one end are all fixedly connected on abutment wall, its other end is fixed on a Ba Dun, Ba Dun and abutment wall are in the same horizontal line, reinforcement bar is connected with between Ba Dun and abutment wall, and Ba Dun and abutment wall inside are equipped with steel column, steel column consists of several steel bar, and steel column is concordant with abutment wall and dam pier respectively, upper runner and lower flow channel is respectively equipped with between two dam piers, upper runner and lower flow channel height are between 20 to six ten centimetres.
Further, as a kind of concrete form of structure, antipriming cross section described in the utility model is isosceles acute triangle structure.
Further, as a kind of concrete form of structure, linkage described in the utility model is connected by asphalt emulsion with between abutment wall and dam pier.
Further, as a kind of concrete form of structure, asphalt emulsion thickness described in the utility model is one to two centimetre.
Further, as a kind of concrete form of structure, upper runner described in the utility model and lower flow channel soffit are equipped with base plate, and base plate is fixedly connected with upper runner and lower flow channel respectively.
Further, as a kind of concrete form of structure, arch dam described in the utility model and abutment wall junction angle are 90 degree.
Compared with prior art, the utility model has the advantage of: this flood discharge structure can make flood pass through Ba Dun smoothly, and can not overflow phenomena be produced, cause the Ba Dun that destroys by rush of water, complete flow shape fast by high-velocity flow self-energy simultaneously, make water-drop point change wire into by spot distribution to distribute, serve certain mitigation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
In figure: 1. abutment wall; 2. arch dam; 3. linkage; 4. antipriming; 5. upper runner; 6. lower flow channel; 7. Ba Dun.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
The preferred embodiment of the utility model flood discharge structure as shown in Figure 1, comprise abutment wall 1, abutment wall 1 is two, arch dam 2 is provided with outside two abutment walls 1, arch dam 2 is fixedly connected with abutment wall 1, linkage 3 is provided with inside two abutment walls 1, linkage 3 and antipriming 4 is respectively equipped with inside two abutment walls 1, antipriming 4 is positioned at below linkage 3, and antipriming 4 and linkage 3 one end are all fixedly connected on abutment wall 1, its other end is fixed on a dam pier 7, dam pier 7 and abutment wall 1 are in the same horizontal line, reinforcement bar is connected with between dam pier 7 and abutment wall 1, and dam pier 7 and abutment wall 1 inside are equipped with steel column, steel column consists of several steel bar, and steel column is concordant with abutment wall 1 and dam pier 7 respectively, upper runner 5 and lower flow channel 6 is respectively equipped with between two dam piers 7, upper runner 5 and lower flow channel 6 height are between 20 to six ten centimetres, described antipriming 4 cross section is isosceles acute triangle structure, described linkage 3 is connected by asphalt emulsion with between abutment wall 1 and dam pier 7, described asphalt emulsion thickness is one to two centimetre, described upper runner 5 and lower flow channel 6 soffit are equipped with base plate, and base plate is fixedly connected with upper runner 5 and lower flow channel 6 respectively, described arch dam 2 is 90 degree with abutment wall 1 junction angle.
Flood discharge structure of the present utility model can make flood pass through Ba Dun smoothly, and can not overflow phenomena be produced, cause the Ba Dun that destroys by rush of water, complete flow shape fast by high-velocity flow self-energy simultaneously, make water-drop point change wire into by spot distribution to distribute, serve certain mitigation.Described antipriming 4 cross section is isosceles acute triangle structure, and stagnant water effect is better; Described linkage 3 is connected by asphalt emulsion with between abutment wall 1 and dam pier 7, can not produce obscission, connects tightr; Described upper runner 5 and lower flow channel 6 soffit are equipped with base plate, and base plate is fixedly connected with upper runner 5 and lower flow channel 6 respectively, can better protect runner; Described arch dam 2 is 90 degree with abutment wall 1 junction angle, can better resist the invasion and attack of flood.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to right.
Claims (6)
1. a flood discharge structure, comprise abutment wall, it is characterized in that: abutment wall is two, arch dam is provided with outside two abutment walls, arch dam is fixedly connected with abutment wall, both sides within the walls side are provided with linkage, both sides within the walls side are respectively equipped with linkage and antipriming, antipriming is positioned at below linkage, and antipriming and linkage one end are all fixedly connected on abutment wall, its other end is fixed on a Ba Dun, Ba Dun and abutment wall are in the same horizontal line, reinforcement bar is connected with between Ba Dun and abutment wall, and Ba Dun and abutment wall inside are equipped with steel column, steel column consists of several steel bar, and steel column is concordant with abutment wall and dam pier respectively, upper runner and lower flow channel is respectively equipped with between two dam piers, upper runner and lower flow channel height are between 20 to six ten centimetres.
2. flood discharge structure according to claim 1, is characterized in that: described antipriming cross section is isosceles acute triangle structure.
3. flood discharge structure according to claim 1, is characterized in that: described linkage is connected by asphalt emulsion with between abutment wall and dam pier.
4. flood discharge structure according to claim 3, is characterized in that: described asphalt emulsion thickness is one to two centimetre.
5. flood discharge structure according to claim 3, is characterized in that: described upper runner and lower flow channel soffit are equipped with base plate, and base plate is fixedly connected with upper runner and lower flow channel respectively.
6. flood discharge structure according to claim 1, is characterized in that: described arch dam and abutment wall junction angle are 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420492140.0U CN204174587U (en) | 2014-08-29 | 2014-08-29 | Flood discharge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420492140.0U CN204174587U (en) | 2014-08-29 | 2014-08-29 | Flood discharge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204174587U true CN204174587U (en) | 2015-02-25 |
Family
ID=52563406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420492140.0U Expired - Fee Related CN204174587U (en) | 2014-08-29 | 2014-08-29 | Flood discharge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204174587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264638A (en) * | 2014-08-29 | 2015-01-07 | 成都科创佳思科技有限公司 | Flood discharge structure |
-
2014
- 2014-08-29 CN CN201420492140.0U patent/CN204174587U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264638A (en) * | 2014-08-29 | 2015-01-07 | 成都科创佳思科技有限公司 | Flood discharge structure |
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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: 20150225 Termination date: 20150829 |
|
| EXPY | Termination of patent right or utility model |