CN106498906A - The guard method of Face Rockfill Dam Copper water stop and device - Google Patents
The guard method of Face Rockfill Dam Copper water stop and device Download PDFInfo
- Publication number
- CN106498906A CN106498906A CN201611205247.2A CN201611205247A CN106498906A CN 106498906 A CN106498906 A CN 106498906A CN 201611205247 A CN201611205247 A CN 201611205247A CN 106498906 A CN106498906 A CN 106498906A
- Authority
- CN
- China
- Prior art keywords
- water stop
- copper water
- protecting box
- triangle frame
- support triangle
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/16—Sealings or joints
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/02—Fixed barrages
- E02B7/04—Dams across valleys
- E02B7/06—Earth-fill dams; Rock-fill dams
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Barrages (AREA)
Abstract
The invention discloses the guard method of Face Rockfill Dam Copper water stop and device; the method is to prevent Copper water stop deformation and displacement by arranging protecting box and multigroup support triangle frame that fixes by bolt with concrete; by the foamed plastics of setting inside protecting box and buffering wooden unit, prevent Copper water stop from being destroyed when larger external impacts are subjected to；Protection device used by the guard method, including protecting box, is provided with multigroup support triangle frame, is provided with buffer unit in protecting box below protecting box；Described buffer unit includes foamed plastics and buffering wooden unit；Described support triangle frame includes transverse steel, longitudinal reinforcement and oblique reinforcing bar, longitudinal reinforcement is provided with installation angle steel, the limit steel bar perpendicular to transverse steel is provided with above transverse steel and oblique reinforcing bar junction, and support triangle frame is fixedly connected with concrete by bolt.The present invention not only can be protected to Copper water stop, and when larger external impacts are subjected to, can also provide buffer protection, improve the effect of protection.
Description
Technical field
The invention belongs to construction of hydropower stations technical field of construction, and in particular to the protection side of Face Rockfill Dam Copper water stop
Method and device.
Background technology
Rock is common a kind of dam type in current Hydraulic and Hydro-Power Engineering, in rock between panel, face
Be provided with Copper water stop between plate and toe board, the quality of Copper water stop for guarantee seepage prevention system completely play the role of important.
During engineering construction, operating personnel, construction machinery etc. are possible to the Copper water stop that buries is caused to damage, and general copper stops
Water conservation is covered using tub or is clamped using plank, when larger external impacts are subject to, due to lacking buffering, still can be made
Destroy into Copper water stop, once destruction, it is difficult to repair.Therefore, existing guard method when protecting to Copper water stop because lacking
Buffer protection, when being subjected to larger external impacts, the effect of protection is poor.
Content of the invention
It is an object of the invention to, there is provided a kind of guard method of Face Rockfill Dam Copper water stop and device, the present invention
Copper water stop not only can be protected, and when larger external impacts are subjected to, buffer protection can also be provided, improve protection
Effect.
Technical scheme：The guard method of Face Rockfill Dam Copper water stop, the method are protected by setting
Box and multigroup support triangle frame that is fixed with concrete by bolt prevent Copper water stop deformation and displacement, by inside protecting box
The foamed plastics of setting and buffering wooden unit, prevent Copper water stop from being destroyed when larger external impacts are subjected to.
Protection device used by the guard method of said panel rock-fill dams toe board Copper water stop, including protecting box, under protecting box
Side is provided with multigroup support triangle frame, is provided with buffer unit in protecting box；Described buffer unit includes being located at Copper water stop nose one
The foamed plastics of side, is provided with buffering wooden unit between foamed plastics and the Copper water stop edge of a wing；Described support triangle frame includes horizontal steel
Muscle, longitudinal reinforcement and oblique reinforcing bar, longitudinal reinforcement are provided with installation angle steel, are provided with above transverse steel and oblique reinforcing bar junction
Perpendicular to the limit steel bar of transverse steel, support triangle frame is fixedly connected with concrete by bolt.
In aforesaid protection device, described protecting box is by bottom support plank, lateral protection plank and top protection wood
Plate is constituted.
Compared with prior art, the present invention is by arranging protecting box and multigroup support three that fixes by bolt with concrete
Corner bracket prevents Copper water stop deformation and displacement, by the foamed plastics and the buffering wooden unit that arrange inside protecting box, there is provided buffering is protected
Shield, prevents Copper water stop from destroying when larger external impacts are subject to.In sum, the present invention not only can be protected to Copper water stop
Shield, and when larger external impacts are subjected to, buffer protection can also be provided, improve the effect of protection.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Mark in accompanying drawing for：1- protecting box, 2- support triangle framves, 3- buffer units, 4- bottoms support plank, 5- sides
Protection plank, protects plank, 7- foamed plastics, 8- to buffer wooden unit at the top of 6-, 9- transverse steels, 10- longitudinal reinforcements, 11- are oblique
Reinforcing bar, 12- limit steel bars, 13- install angle steel, 14- bolts.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Embodiment.The guard method of Face Rockfill Dam Copper water stop, as shown in Figure 1：By arranging protecting box and multigroup
The support triangle frame that is fixed with concrete by bolt prevents Copper water stop deformation and displacement, by the bubble arranged inside protecting box
Foam plastics and buffering wooden unit, prevent Copper water stop from being destroyed when larger external impacts are subjected to.
Protection device used by the guard method of aforesaid Face Rockfill Dam Copper water stop, the protection device include protecting
Box 1, is provided with multigroup support triangle frame 2, is provided with buffer unit 3 in protecting box 1 below protecting box 1；Described buffer unit 3 includes
The foamed plastics 7 of Copper water stop nose side is located at, buffering wooden unit 8 between foamed plastics 7 and the Copper water stop edge of a wing, is provided with；Described props up
Support tripod 2 includes that transverse steel 9, longitudinal reinforcement 10 and oblique reinforcing bar 11, longitudinal reinforcement 10 are provided with installation angle steel 13, laterally
The limit steel bar 12 perpendicular to transverse steel 9 is provided with above 11 junction of reinforcing bar 9 and oblique reinforcing bar, and support triangle frame 2 passes through spiral shell
Bolt 14 is fixedly connected with concrete；Described protecting box 1 is by bottom support plank 4, lateral protection plank 5 and top protection plank
6 compositions.
The operation principle of the present invention, after the completion of concrete placement of toe slab, by installing bottom support below Copper water stop
Plank 4, seating side protection plank 5 on the outside of the Copper water stop edge of a wing are installed top protection plank 6, form protecting box above Copper water stop
1；In protecting box 1, Copper water stop nose side arranges foamed plastics 7, arranges buffering wooden unit between foamed plastics 7 and the Copper water stop edge of a wing
8, make buffering wooden unit 8 and lateral protection plank 5 clamp the Copper water stop edge of a wing, form buffer unit 3；By below protecting box 1
The support triangle frame 2 of installation is supported to protecting box 1；The installation angle steel 13 arranged on longitudinal reinforcement 10 in support triangle frame 2
It is fixedly connected with concrete by bolt 14, support triangle frame 2 is fixed on concrete, by horizontal in support triangle frame 2
The limit steel bar 12 arranged above 11 junction of reinforcing bar 9 and oblique reinforcing bar is fixed to protecting box, is stopped so as to reach protection copper
Water, prevents the purpose of Copper water stop deformation and displacement；By the buffer unit 3 arranged in protecting box 1, there is provided buffer protection, prevent
Only Copper water stop is destroyed when larger external impacts are subject to.
Claims (3)
1. the guard method of Face Rockfill Dam Copper water stop, it is characterised in that：The method is by arranging protecting box and multigroup
The support triangle frame that is fixed with concrete by bolt prevents Copper water stop deformation and displacement, by the bubble arranged inside protecting box
Foam plastics and buffering wooden unit, prevent Copper water stop from being destroyed when larger external impacts are subjected to.
2. according to the Face Rockfill Dam Copper water stop described in claim 1 guard method used by protection device, its feature
It is：The protection device includes protecting box（1）, protecting box（1）Lower section is provided with multigroup support triangle frame（2）, protecting box（1）In set
There is buffer unit（3）；Described buffer unit（3）Including being located at the foamed plastics of Copper water stop nose side（7）, foamed plastics
（7）Buffering wooden unit is provided between the Copper water stop edge of a wing（8）；Described support triangle frame（2）Including transverse steel（9）, longitudinal steel
Muscle（10）And oblique reinforcing bar（11）, longitudinal reinforcement（10）It is provided with installation angle steel（13）, transverse steel（9）And oblique reinforcing bar（11）
It is provided with perpendicular to transverse steel above junction（9）Limit steel bar（12）, support triangle frame（2）By bolt（14）With coagulation
Soil is fixedly connected.
3. protection device according to claim 2, it is characterised in that：Described protecting box（1）By bottom support plank
（4）, lateral protection plank（5）Plank is protected with top（6）Composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611205247.2A CN106498906A (en) | 2016-12-23 | 2016-12-23 | The guard method of Face Rockfill Dam Copper water stop and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611205247.2A CN106498906A (en) | 2016-12-23 | 2016-12-23 | The guard method of Face Rockfill Dam Copper water stop and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106498906A true CN106498906A (en) | 2017-03-15 |
Family
ID=58333770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611205247.2A Pending CN106498906A (en) | 2016-12-23 | 2016-12-23 | The guard method of Face Rockfill Dam Copper water stop and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106498906A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593201A (en) * | 2019-08-26 | 2019-12-20 | 中国电建集团贵阳勘测设计研究院有限公司 | Protection device of concrete structure copper sheet stagnant water |
Citations (5)
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|---|---|---|---|---|
| JP2006022631A (en) * | 2004-07-07 | 2006-01-26 | Eizo Aoki | Method for constructing impervious layer of embankment dam |
| CN103526759A (en) * | 2013-10-26 | 2014-01-22 | 葛洲坝集团第一工程有限公司 | Concrete faced rockfill dam water stop mortar bed construction trolley |
| CN103590369A (en) * | 2013-12-03 | 2014-02-19 | 深圳市城市优筑科技有限公司 | Waterproof structure of concrete face rockfill dam joint and construction process |
| CN105421293A (en) * | 2015-12-26 | 2016-03-23 | 中国水电建设集团十五工程局有限公司 | Construction method of copper water-stop in seepage-proofing system of concrete face rockfill dam |
| CN206267103U (en) * | 2016-12-23 | 2017-06-20 | 国家电网公司 | The protection device of Face Rockfill Dam Copper water stop |
-
2016
- 2016-12-23 CN CN201611205247.2A patent/CN106498906A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006022631A (en) * | 2004-07-07 | 2006-01-26 | Eizo Aoki | Method for constructing impervious layer of embankment dam |
| CN103526759A (en) * | 2013-10-26 | 2014-01-22 | 葛洲坝集团第一工程有限公司 | Concrete faced rockfill dam water stop mortar bed construction trolley |
| CN103590369A (en) * | 2013-12-03 | 2014-02-19 | 深圳市城市优筑科技有限公司 | Waterproof structure of concrete face rockfill dam joint and construction process |
| CN105421293A (en) * | 2015-12-26 | 2016-03-23 | 中国水电建设集团十五工程局有限公司 | Construction method of copper water-stop in seepage-proofing system of concrete face rockfill dam |
| CN206267103U (en) * | 2016-12-23 | 2017-06-20 | 国家电网公司 | The protection device of Face Rockfill Dam Copper water stop |
Non-Patent Citations (1)
| Title |
|---|
| TIANLU0802: "《百度文库》", 6 October 2016 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593201A (en) * | 2019-08-26 | 2019-12-20 | 中国电建集团贵阳勘测设计研究院有限公司 | Protection device of concrete structure copper sheet stagnant water |
| CN110593201B (en) * | 2019-08-26 | 2024-03-19 | 中国电建集团贵阳勘测设计研究院有限公司 | Protection device for copper sheet water stop of concrete structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170315 |