CN208251149U - A kind of hydraulic engineering retaining wall - Google Patents
A kind of hydraulic engineering retaining wall Download PDFInfo
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- CN208251149U CN208251149U CN201820535036.3U CN201820535036U CN208251149U CN 208251149 U CN208251149 U CN 208251149U CN 201820535036 U CN201820535036 U CN 201820535036U CN 208251149 U CN208251149 U CN 208251149U
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- reinforced concrete
- concrete wall
- hydraulic engineering
- wall
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Abstract
The utility model relates to hydraulic engineering technical fields, disclose a kind of hydraulic engineering retaining wall, including pedestal, pour reinforced concrete wall on the base, the concrete layer that reinforced concrete wall includes framework of steel reinforcement, is cast on framework of steel reinforcement, it is provided with the limiting slot of the bottom insertion for framework of steel reinforcement on pedestal, is provided with the first waterproof coating layer on the inner wall of limiting slot；The upstream face of reinforced concrete wall is provided with the second waterproof coating layer, and the second waterproof coating layer is connected with the first waterproof coating layer.The utility model has the following advantages that and effect: by the way that the first waterproof coating layer is arranged on the inner wall of the limiting slot of pedestal, so that being cast between pedestal and reinforced concrete wall has water-proof function, so that the water penetrated into pedestal is not easy to penetrate into the bottom of reinforced concrete wall；And the second waterproof coating layer being arranged on the upstream face of reinforced concrete wall, so that water is not easy to penetrate into reinforced concrete wall.
Description
Technical field
The utility model relates to hydraulic engineering technical field, in particular to a kind of hydraulic engineering retaining wall.
Background technique
Retaining wall is the important structures in hydraulic and hydroelectric engineering, act on other than preventing soil body avalanche, mainly with
Affiliated hydraulic structure undertakes the tasks such as flood control, water log control, irrigation, water supply, navigation, power generation together, has water blocking, water guide and lateral
The effects of antiseepage；In hydraulic engineering using extremely wide.
Currently, Authorization Notice No. is 203256687U, authorized announcement date is that the Chinese patent on October 30th, 2013 discloses
A kind of Novel water conservancy project retaining wall, including pedestal and pours in the concrete wall on pedestal；In the concrete walls
It is equipped with framework of steel reinforcement in vivo；The top of the concrete wall is equipped with greenbelt；Top in the concrete walls body is embedded with
Overflow pipe；Several sandbags are placed with along slope surface stacking in the slope surface of the concrete wall.
The concrete wall of the retaining wall for hydraulic engineering is formed by concreting, is had very because concrete structure is naturally occurring
Mostly subtle capillary channel, subtle crack and hole causes water to be easy to penetrate into concrete by capillary channel, crack, hole
In wall, the framework of steel reinforcement in concrete wall is corroded, framework of steel reinforcement corrosion is caused to expand and then destroys concrete walls
Body, and then generate bigger crack.
Utility model content
The purpose of the utility model is to provide a kind of hydraulic engineering retaining walls, have the function of good water-impervious.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of hydraulic engineering gear
Cob wall including pedestal, pours reinforced concrete wall on the base, and the reinforced concrete wall includes framework of steel reinforcement, pours
The concrete layer on framework of steel reinforcement is built, the limiting slot of the bottom insertion for framework of steel reinforcement, the limit are provided on the pedestal
The first waterproof coating layer is provided on the inner wall of position slot；The upstream face of the reinforced concrete wall is provided with the second water-repellent paint
Layer, second waterproof coating layer are connected with first waterproof coating layer.
The utility model is further arranged to: being provided on the upstream face of the reinforced concrete wall multiple in array
The pit of distribution；First waterproof coating layer and the second waterproof coating layer are all made of cement based penetration crystallization type water proofing paint.
The utility model is further arranged to: the upstream face of the reinforced concrete wall is provided with limitting casing, described
The top of reinforced concrete wall is fixedly connected at the top of limitting casing, accumulation there are multiple sandbags in the limitting casing.
The utility model is further arranged to: being provided between the upstream face and limitting casing of the reinforced concrete wall
Elastic buffer net.
The utility model is further arranged to: foundation bolt is embedded at the top of the reinforced concrete wall, it is described
It is provided with the connector sleeve being set on foundation bolt at the top of limitting casing, is threaded on the foundation bolt for the company of locking
The attaching nut of female connector.
The utility model is further arranged to: the top setting of the reinforced concrete wall is offered towards close to steel
The drainage hole that the upstream face of reinforced concrete wall extends obliquely downward is provided with drainpipe in the drainage hole.
The utility model is further arranged to: Bituminous hemp fiber layer after filling between the drainpipe and drainage hole, described
Sealant layer is provided between drainpipe and the both ends of the drainage hole
In conclusion the utility model has the following beneficial effects:
1, by the way that the first waterproof coating layer is arranged on the inner wall of the limiting slot of pedestal, so that it is mixed to be cast in pedestal and reinforcing bar
There is water-proof function between solidifying cob wall body, so that the water penetrated into pedestal is not easy to penetrate into the bottom of reinforced concrete wall；
And the second waterproof coating layer being arranged on the upstream face of reinforced concrete wall, so that water is not easy to penetrate into reinforced concrete wall
In vivo；
2, because the upstream face of reinforced concrete wall is provided with multiple pits in array distribution, so that the second water-repellent paint
Layer is not easy to flow when through cement based penetration crystallization type water proofing paint brushing；
3, multiple sandbags in limitting casing can reduce water to the impact force of reinforced concrete wall；
4, elastic buffer net can reduce the friction between limitting casing and reinforced concrete wall, reduce and apply to the second waterproof
The abrasion of the bed of material；
5, drainpipe is used to for the ponding of backfill side being discharged into the upstream face side of reinforced concrete wall, and is arranging
Sealant between water pipe and drainage hole has the effect of sealing gap between drainpipe and drainpipe.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Appended drawing reference: 1, pedestal；11, limiting slot；2, reinforced concrete wall；21, framework of steel reinforcement；22, concrete layer；
23, pit；24, foundation bolt；241, attaching nut；25, drainage hole；3, the first waterproof coating layer；4, the second waterproof coating layer；
5, limitting casing；51, connector sleeve；6, sandbag；7, elastic buffer net；8, drainpipe；81, Bituminous hemp fiber layer；82, sealant layer.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1: a kind of hydraulic engineering retaining wall, as shown in Figure 1, including pedestal 1 and the reinforcing bar being cast on pedestal 1
Concrete wall 2.Reinforced concrete wall 2 is made of framework of steel reinforcement 21, the concrete layer being cast on framework of steel reinforcement 21 22.?
It is formed with limiting slot 11 on pedestal 1, is formed on the inner wall of limiting slot 11 by brushing cement based penetration crystallization type water proofing paint
There is the first waterproof coating layer 3, and the bottom of framework of steel reinforcement 21 is shelved in limiting slot 11.Concrete layer 22 passes through concreting
It is formed on framework of steel reinforcement 21, and upstream face of the concrete layer 22 close to waters is in be vertically arranged, concrete layer 22 is far from waters
End slope setting, and concrete layer 22 is gradually increased along vertically downward direction width.
As shown in Figure 1, multiple drainage holes 25 along horizontal direction arranged distribution are offered in the bottom of concrete layer 22,
Drainage hole 25 is extended obliquely downward towards close to the side where the upstream face of concrete layer 22.The row of being equipped in drainage hole 25
Water pipe 8, the outer diameter of drainpipe 8 are less than the internal diameter of drainage hole 25, after passing through filled bitumen flax silk between drainpipe 8 and drainage hole 25
It is formed with Bituminous hemp fiber layer 81, while being provided with sealant layer 82 between drainpipe 8 and the both ends of drainage hole 25.
As shown in Figure 1, multiple pits 23 in array distribution are formed on the upstream face of concrete layer 22 simultaneously, in coagulation
The second waterproof coating layer 4 is also formed with by brushing cement based penetration crystallization type water proofing paint on the upstream face of soil layer 22, first
Waterproof coating layer 3 is connected with the bottom of the second waterproof coating layer 4.
As shown in Figure 1, being also equipped with elastic buffer net 7 on the upstream face of concrete layer 22.In meeting for concrete layer 22
Limitting casing 5 is provided at the water surface, the bottom of limitting casing 5 is shelved on pedestal 1, and the top of limitting casing 5 is fixedly connected on concrete
The top of layer 22.It is embedded with foundation bolt 24 at the top of concrete layer 22, the top of limitting casing 5, which has been wholely set, is set in ground
Connector sleeve 51 on foot bolt 24 is threaded with the attaching nut 241 for locking connector sleeve 51 on foundation bolt 24.Limit
Elastic buffer net 7 is pressed on the upstream face of concrete layer 22 by position frame 5, and accumulation has multiple sandbags 6 in limitting casing 5.
Implementation principle: by the way that the first waterproof coating layer 3 is arranged on the inner wall of the limiting slot 11 of pedestal 1, so that being cast in
There is water-proof function, so as to be not easy to penetrate into reinforcing bar mixed for the water penetrated into pedestal 1 between pedestal 1 and reinforced concrete wall 2
The bottom of solidifying cob wall body 2；And the second waterproof coating layer 4 being arranged on the upstream face of concrete layer 22, so that water is not easy to permeate
Into reinforced concrete wall 2.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (7)
1. a kind of hydraulic engineering retaining wall, including pedestal (1), the reinforced concrete wall (2) being cast on pedestal (1), institute
Stating reinforced concrete wall (2) includes framework of steel reinforcement (21), the concrete layer (22) being cast on framework of steel reinforcement (21), feature
It is: is provided with the limiting slot (11) of the bottom insertion for framework of steel reinforcement (21) on the pedestal (1), the limiting slot (11)
The first waterproof coating layer (3) are provided on inner wall；The upstream face of the reinforced concrete wall (2) is provided with the second water-repellent paint
Layer (4), second waterproof coating layer (4) are connected with first waterproof coating layer (3).
2. a kind of hydraulic engineering retaining wall according to claim 1, it is characterised in that: the reinforced concrete wall
(2) multiple pits (23) in array distribution are provided on upstream face；First waterproof coating layer (3) and the second waterproof apply
The bed of material (4) is all made of cement based penetration crystallization type water proofing paint.
3. a kind of hydraulic engineering retaining wall according to claim 1, it is characterised in that: the reinforced concrete wall
(2) upstream face is provided with limitting casing (5), and the top of reinforced concrete wall (2) is fixedly connected at the top of the limitting casing (5)
Portion, the interior accumulation of the limitting casing (5) have multiple sandbags (6).
4. a kind of hydraulic engineering retaining wall according to claim 3, it is characterised in that: the reinforced concrete wall
(2) elastic buffer net (7) are provided between upstream face and limitting casing (5).
5. a kind of hydraulic engineering retaining wall according to claim 3, it is characterised in that: the reinforced concrete wall
(2) it is embedded at the top of foundation bolt (24), is provided with the company being set on foundation bolt (24) at the top of the limitting casing (5)
Female connector (51) is threaded with the attaching nut (241) for locking connector sleeve (51) on the foundation bolt (24).
6. a kind of hydraulic engineering retaining wall according to claim 1, it is characterised in that: the reinforced concrete wall
(2) top setting offers the drainage hole (25) extended obliquely downward towards the upstream face close to reinforced concrete wall (2),
Drainpipe (8) are provided in the drainage hole (25).
7. a kind of hydraulic engineering retaining wall according to claim 6, it is characterised in that: the drainpipe (8) and draining
Bituminous hemp fiber layer (81) after filling between hole (25), is provided between the drainpipe (8) and the both ends of the drainage hole (25)
Sealant layer (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820535036.3U CN208251149U (en) | 2018-04-16 | 2018-04-16 | A kind of hydraulic engineering retaining wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820535036.3U CN208251149U (en) | 2018-04-16 | 2018-04-16 | A kind of hydraulic engineering retaining wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208251149U true CN208251149U (en) | 2018-12-18 |
Family
ID=64637323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820535036.3U Expired - Fee Related CN208251149U (en) | 2018-04-16 | 2018-04-16 | A kind of hydraulic engineering retaining wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208251149U (en) |
-
2018
- 2018-04-16 CN CN201820535036.3U patent/CN208251149U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20210416 |