CN207891830U - A kind of reservoir dam structure - Google Patents
A kind of reservoir dam structure Download PDFInfo
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- CN207891830U CN207891830U CN201820262197.XU CN201820262197U CN207891830U CN 207891830 U CN207891830 U CN 207891830U CN 201820262197 U CN201820262197 U CN 201820262197U CN 207891830 U CN207891830 U CN 207891830U
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- dam
- dam body
- fixed
- reinforced concrete
- protective layer
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Abstract
A kind of reservoir dam structure, including dam body, the inside of dam body is reinforced concrete floor, reinforced concrete floor is " factory " shape, the dam crest of dam body is extended to, the dam crest base course above reinforced concrete floor is equipped with anti-seepage geomembrane layer between dam body and reinforced concrete floor, anti-seepage geomembrane layer is " factory " shape, extends to the dam crest of dam body；The outside of dam body is protective layer, and protective layer fixes fixed link, and fixed link is fixed hangnail, put in dam body；Protective layer includes wire netting and reinforcement, and protective layer is divided into multiple cells, a wire netting is fixed in each cell, fixed link is fixed on reinforcement by multiple reinforcements from horizontal two-way setting.Compared with the existing technology, the technique effect of the utility model is that the utility model is prevented water penetration using anti-seepage geomembrane layer, effective protection dam safety.
Description
Technical field
The utility model is related to water construction field, specially a kind of reservoir dam structure.
Background technology
Current reservoir dam is easy dam break, analysis the reason is that be because river water is oozed out from dam body, it is so-called " mole cricket and ant it
Cave, a thousand li dyke of bursting ".
Utility model content
The purpose of this utility model is a kind of reservoir dam structure for being not easy to seep water.
The technical solution of the utility model is specially：
The inside of a kind of reservoir dam structure, including dam body, dam body is reinforced concrete floor, and reinforced concrete floor is " factory "
Shape extends to the dam crest of dam body, and the dam crest base course above reinforced concrete floor is set between dam body and reinforced concrete floor
It is " factory " shape to have anti-seepage geomembrane layer, anti-seepage geomembrane layer, extends to the dam crest of dam body；The outside of dam body is protective layer, is prevented
Sheath fixes fixed link, and fixed link is fixed hangnail, put in dam body；Protective layer includes wire netting and reinforcement, multiple reinforcings
Protective layer is divided into multiple cells, a wire netting is fixed in each cell, fixed link is fixed on by beam from horizontal two-way setting
On reinforcement；Wire netting and reinforcement are fixed as：Two sides are designed with a connection card, connection card middle part inside and outside wire netting
For semi-cylindrical, both sides are plate, step up wire netting at the plate of two connection cards and are bolted, two connection cards
It embraces at semi-cylindrical and runs through in the outside of reinforcement, and by axis pin, both ends all screw-thread fits of axis pin tighten nut.
Bolt is eight, is respectively distributed to the both sides of connection card.
Compared with the existing technology, the technique effect of the utility model is that the utility model is carried out using anti-seepage geomembrane layer
It prevents water penetration, effective protection dam safety.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model.
Fig. 2 is the schematic top plan view for protecting stratum reticulare.
Fig. 3 is the enlarged diagram of wire netting and reinforcement junction.
Fig. 4 is the diagrammatic cross-section of connection card and reinforcement junction.
Specific implementation mode
Picture 1-4, a kind of reservoir dam structure, including dam body 1, the inside of dam body 1（River water side）For armored concrete
Layer 11, reinforced concrete floor 11 are " factory " shape, extend to the dam crest of dam body 1, the dam crest roadbed of 11 top of reinforced concrete floor
Layer 12 is equipped with anti-seepage geomembrane layer 13 between dam body 1 and reinforced concrete floor 11, and anti-seepage geomembrane layer 13 is " factory " shape,
Extend to the dam crest of dam body 1.
The outside of dam body 1 is protective layer 2, and protective layer 2 fixes fixed link 21, and fixed link 21 fixes hangnail 22, puts in dam
In body 1, the fixation of dam body 1 and protective layer 2 is completed.
Protective layer 2 includes wire netting 31 and reinforcement 3, and for multiple reinforcements 3 from horizontal two-way setting, it is more that protective layer 2, which is divided,
A cell fixes a wire netting 31 in each cell, and fixed link 21 is fixed on reinforcement 3.
Wire netting 31 is fixed as with reinforcement 3：Two sides are designed with a connection card 32 inside and outside wire netting 31, connection
32 middle part of card is semi-cylindrical, and both sides are plate, steps up wire netting 31 at the plate of two connection cards 32 and is consolidated by bolt 33
It is fixed, it embraces at the semi-cylindrical of two connection cards 32 and runs through in the outside of reinforcement 3, and by axis pin 34, the both ends of axis pin 34 are all
Screw-thread fit tightens nut 35.Wire netting 31 and the fixation of reinforcement 3 in this way is very secured, can keep the soil erosion of dam body 1,
Effective protection dam safety.
It is eight to make being connected firmly for wire netting 31 and connection card 32, bolt 33, is respectively distributed to connection card 32
Both sides.
Its working principle is that：
Anti-seepage geomembrane layer prevents water penetration, effective protection dam safety.
Protective layer 2 can keep the soil erosion of dam body 1, effective protection dam safety.
This dam can be originally relatively low, and service life is longer.
Other content participates in the prior art.
Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art
For, under the premise of not departing from the utility model general idea, several changes and improvements can also be made, these should also be considered as
The scope of protection of the utility model.
Claims (2)
1. a kind of reservoir dam structure, including dam body, it is characterised in that：The inside of dam body is reinforced concrete floor, reinforced concrete
Soil layer is " factory " shape, extends to the dam crest of dam body, the dam crest base course above reinforced concrete floor, in dam body and reinforced concrete
Anti-seepage geomembrane layer is equipped between soil layer, anti-seepage geomembrane layer is " factory " shape, extends to the dam crest of dam body；
The outside of dam body is protective layer, and protective layer fixes fixed link, and fixed link is fixed hangnail, put in dam body；
Protective layer includes wire netting and reinforcement, and protective layer is divided into multiple cells, often by multiple reinforcements from horizontal two-way setting
A wire netting is fixed in a cell, fixed link is fixed on reinforcement；
Wire netting and reinforcement are fixed as：Two sides are designed with a connection card inside and outside wire netting, are half in the middle part of connection card
Cylindric, both sides are plate, step up wire netting at the plate of two connection cards and are bolted, the semicircle of two connection cards
It embraces at column and runs through in the outside of reinforcement, and by axis pin, both ends all screw-thread fits of axis pin tighten nut.
2. reservoir dam structure as described in claim 1, it is characterised in that：Bolt is eight, is respectively distributed to connection card
Both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820262197.XU CN207891830U (en) | 2018-02-22 | 2018-02-22 | A kind of reservoir dam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820262197.XU CN207891830U (en) | 2018-02-22 | 2018-02-22 | A kind of reservoir dam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207891830U true CN207891830U (en) | 2018-09-21 |
Family
ID=63540498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820262197.XU Active CN207891830U (en) | 2018-02-22 | 2018-02-22 | A kind of reservoir dam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207891830U (en) |
-
2018
- 2018-02-22 CN CN201820262197.XU patent/CN207891830U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190214 Address after: 476000 Shangqiu Cultural Road, Henan Province, 298 Patentee after: Shangqiu Normal University Address before: 476000 Shangqiu Cultural Road, Henan Province, 298 Co-patentee before: Yang Kai Patentee before: Shangqiu Normal University |
|
| TR01 | Transfer of patent right |