CN206844058U - A kind of high security concrete dam matrix of seawater corrosion resistance - Google Patents
A kind of high security concrete dam matrix of seawater corrosion resistance Download PDFInfo
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- CN206844058U CN206844058U CN201720723019.8U CN201720723019U CN206844058U CN 206844058 U CN206844058 U CN 206844058U CN 201720723019 U CN201720723019 U CN 201720723019U CN 206844058 U CN206844058 U CN 206844058U
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Abstract
The utility model discloses a kind of high security concrete dam matrix of seawater corrosion resistance, including：Concrete dam body and the first bar-mat reinforcement, the concrete dam body side be provided with extend obliquely it is domatic, it is described it is domatic on be provided with the first water-proof concrete layer, plastic-spraying layer is provided with the first water-proof concrete layer, the second water-proof concrete layer is provided with the plastic-spraying layer, the second bar-mat reinforcement is provided with the second water-proof concrete layer, the first dowel extended in plastic-spraying layer is provided with second bar-mat reinforcement.Through the above way, the high security concrete dam matrix of seawater corrosion resistance described in the utility model, the impact of seawater is resisted using the second water-proof concrete layer, reduce the sunlight and problem of oxidation of plastic-spraying layer, and the infiltration of seawater is further reduced by plastic-spraying layer, and by the use of the first water-proof concrete layer as last barrier, reduce the first bar-mat reinforcement corrosion problem in concrete dam body.
Description
Technical field
Hydraulic engineering field is the utility model is related to, more particularly to a kind of high security concrete water of seawater corrosion resistance
Dam foundation body.
Background technology
Dam is that the current for intercepting river, river, lake, sea or channel are protected or adjusted the gear of flow with raising of water level, flood control
Water buildingses.Dam can be used for flood control, water supply, irrigation, hydroelectric generation and improve shipping etc., be used in hydraulic engineering field wide
It is general.
The corrosivity of seawater is strong, accelerates the steel bar corrosion in dam, causes concrete rust distending to split, reduces dam
Structural strength and safety in utilization so that the dam service life in briny environment is short, and dangerous height is, it is necessary to improve.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of high security concrete dam of seawater corrosion resistance
Matrix, lift structure intensity, strengthen the resistance to corrosion seawater of dam, extend dam service life.
In order to solve the above technical problems, the technical scheme that the utility model uses is：A kind of seawater corrosion resistance is provided
High security concrete dam matrix, including：Concrete dam body and the first bar-mat reinforcement, first bar-mat reinforcement are arranged on coagulation
In earth dam body, the concrete dam body side be provided with extend obliquely it is domatic, it is described it is domatic on be provided with the first waterproof and mix
Soil layer is coagulated, plastic-spraying layer is provided with the first water-proof concrete layer, the second water-proof concrete layer is provided with the plastic-spraying layer,
The second bar-mat reinforcement is provided with the second water-proof concrete layer, is provided with and is extended in plastic-spraying layer on second bar-mat reinforcement
First dowel.
In one preferred embodiment of the utility model, the 3rd bar-mat reinforcement is provided with the plastic-spraying layer.
In one preferred embodiment of the utility model, first dowel is connected with the 3rd bar-mat reinforcement.
In one preferred embodiment of the utility model, the 4th bar-mat reinforcement is provided with the first water-proof concrete layer.
In one preferred embodiment of the utility model, second is provided between the 4th bar-mat reinforcement and the 3rd bar-mat reinforcement
Dowel is connected.
In one preferred embodiment of the utility model, the 3rd is provided between the 4th bar-mat reinforcement and the first bar-mat reinforcement
Dowel is connected.
The beneficial effects of the utility model are：A kind of high security concrete for seawater corrosion resistance that the utility model is pointed out
Dam matrix, the impact of seawater is resisted using the second water-proof concrete layer, reduce seawater infiltration and seawater to plastic-spraying layer
Impact, reduce the sunlight and problem of oxidation of plastic-spraying layer, lift the service life of plastic-spraying layer, it is and further by plastic-spraying layer
The infiltration of seawater is reduced, and by the use of the first water-proof concrete layer as last barrier, is greatly improved to concrete dam body
Protection, reduce influence of the seawater to concrete dam body, structural strength is high, reduces the first bar-mat reinforcement rust in concrete dam body
Erosion problem, extends service life.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is a kind of knot of the preferred embodiment of high security concrete dam matrix one of seawater corrosion resistance of the utility model
Structure schematic diagram.
Embodiment
The technical scheme in the embodiment of the utility model will be clearly and completely described below, it is clear that described
Embodiment is only part of the embodiment of the present utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Referring to Fig. 1, the utility model embodiment includes：
A kind of high security concrete dam matrix of seawater corrosion resistance, including：The bar-mat reinforcement 1 of concrete dam body 2 and first,
First bar-mat reinforcement 1 is embedded in concrete dam body 2, the side of concrete dam body 2 be provided with extend obliquely it is domatic
The first water-proof concrete layer 3 is provided with 10, described domatic 10, plastic-spraying layer 4 is provided with the first water-proof concrete layer 3,
The second water-proof concrete layer 5 is provided with the plastic-spraying layer 4, the impact of seawater is resisted using the second water-proof concrete layer 5, subtracts
Impact of the infiltration and seawater of Shaohai water to plastic-spraying layer 4, the sunlight and problem of oxidation of plastic-spraying layer 4 are reduced, lift plastic-spraying
The service life of layer 4, and further reduces by plastic-spraying layer 4 infiltration of seawater, by the use of the first water-proof concrete layer 3 as finally
Barrier, greatly improve the protection to concrete dam body 2, reduce influence of the seawater to concrete dam body 2, it is strong to improve structure
Degree.
The second bar-mat reinforcement 6 is provided with the second water-proof concrete layer 5, strengthens the knot of the second water-proof concrete layer 5
Structure intensity, the first dowel 7 extended in plastic-spraying layer 4 is provided with second bar-mat reinforcement 6, strengthens the second anti-water coagulation
The connection of soil layer 5 and plastic-spraying layer 4, lift the resistant to sea water impact of overall construction intensity, particularly the second water-proof concrete layer 5
Energy.
The 3rd bar-mat reinforcement 9 is provided with the plastic-spraying layer 4, improves the structural strength of plastic-spraying layer 4, and plastic-spraying layer 4 is
Plastic cement material, resistance to corrosion seawater is good, and service life length, first dowel 7 is connected with the 3rd bar-mat reinforcement 9 so that the
Three bar-mat reinforcements 9 and the second bar-mat reinforcement 6 are linked as a three-dimensional reinforcing bar network structure, lift structure stability.
The 4th bar-mat reinforcement 11 is provided with the first water-proof concrete layer 3, improves the knot of the first water-proof concrete layer 3
Structure intensity.The second dowel 12 is provided between 4th bar-mat reinforcement 11 and the 3rd bar-mat reinforcement 9 to be connected so that the 4th reinforcing bar
The bar-mat reinforcement 9 of net 11 and the 3rd is linked as a three-dimensional reinforcing bar network structure, improves the fixed effect to plastic-spraying layer 4, sea water resistance punching
It is good to hit performance.
The 3rd dowel 8 is provided between 4th bar-mat reinforcement 11 and the first bar-mat reinforcement 1 to be connected, and it is anti-to improve first
The structural stability of water coagulation soil layer 3, the problem of avoiding coming down and ftracture, use is more stable, and structural strength is high.
In summary, a kind of high security concrete dam matrix for seawater corrosion resistance that the utility model is pointed out, passes through
The protection of sandwich construction, reduce impact and infiltration of the seawater to concrete dam body 2, the seawater for reducing the first bar-mat reinforcement 1 is rotten
Erosion problem, improve the service life and security and stability of concrete dam body 2.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases
The technical field of pass, similarly it is included in scope of patent protection of the present utility model.
Claims (6)
1. a kind of high security concrete dam matrix of seawater corrosion resistance, including：Concrete dam body and the first bar-mat reinforcement, it is described
First bar-mat reinforcement is arranged in concrete dam body, it is characterised in that the concrete dam body side is provided with what is extended obliquely
It is domatic, it is described it is domatic on be provided with the first water-proof concrete layer, plastic-spraying layer is provided with the first water-proof concrete layer, it is described
The second water-proof concrete layer is provided with plastic-spraying layer, is provided with the second bar-mat reinforcement in the second water-proof concrete layer, described
The first dowel extended in plastic-spraying layer is provided with two bar-mat reinforcements.
2. the high security concrete dam matrix of seawater corrosion resistance according to claim 1, it is characterised in that the spray
The 3rd bar-mat reinforcement is provided with modeling layer.
3. the high security concrete dam matrix of seawater corrosion resistance according to claim 2, it is characterised in that described
One dowel is connected with the 3rd bar-mat reinforcement.
4. the high security concrete dam matrix of seawater corrosion resistance according to claim 2, it is characterised in that described
The 4th bar-mat reinforcement is provided with one water-proof concrete layer.
5. the high security concrete dam matrix of seawater corrosion resistance according to claim 4, it is characterised in that described
The second dowel is provided between four bar-mat reinforcements and the 3rd bar-mat reinforcement to be connected.
6. the high security concrete dam matrix of seawater corrosion resistance according to claim 4, it is characterised in that described
The 3rd dowel is provided between four bar-mat reinforcements and the first bar-mat reinforcement to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720723019.8U CN206844058U (en) | 2017-06-21 | 2017-06-21 | A kind of high security concrete dam matrix of seawater corrosion resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720723019.8U CN206844058U (en) | 2017-06-21 | 2017-06-21 | A kind of high security concrete dam matrix of seawater corrosion resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206844058U true CN206844058U (en) | 2018-01-05 |
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ID=60801529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720723019.8U Expired - Fee Related CN206844058U (en) | 2017-06-21 | 2017-06-21 | A kind of high security concrete dam matrix of seawater corrosion resistance |
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| Country | Link |
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| CN (1) | CN206844058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059789A (en) * | 2017-06-21 | 2017-08-18 | 沙洲职业工学院 | A kind of high security concrete dam matrix of seawater corrosion resistance |
-
2017
- 2017-06-21 CN CN201720723019.8U patent/CN206844058U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059789A (en) * | 2017-06-21 | 2017-08-18 | 沙洲职业工学院 | A kind of high security concrete dam matrix of seawater corrosion resistance |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20200621 |
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| CF01 | Termination of patent right due to non-payment of annual fee |