CN204780964U - Stagnant water curtain device - Google Patents
Stagnant water curtain device Download PDFInfo
- Publication number
- CN204780964U CN204780964U CN201520306546.XU CN201520306546U CN204780964U CN 204780964 U CN204780964 U CN 204780964U CN 201520306546 U CN201520306546 U CN 201520306546U CN 204780964 U CN204780964 U CN 204780964U
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- CN
- China
- Prior art keywords
- water
- filter layer
- stop curtain
- stagnant water
- water curtain
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a stagnant water curtain device, including stagnant water curtain body, this internal vertical filter layer that permeates water that is equipped with of stagnant water curtain, the filter layer align to grid that permeates water is originally internal at the stagnant water curtain, and this the internal top surface of filter layer and stagnant water curtain that permeates water is articulated, it transversely is equipped with the rubble filter layer on the filter layer to permeate water, the filter layer that permeates water passes the rubble filter layer and is connected with an injected hole, injected hole and all more than one filter layer of permeating water, and two liang correspond the connection, the injected hole sets up on slip casting pipe, the slip casting pipe is transversely fixed on stagnant water curtain body, slip casting pipe below is equipped with silicon ash isolation layer, the setting of stagnant water curtain body is passed at silicon ash isolation layer both ends, and silicon ash isolation layer tip is in same horizontal line with stagnant water curtain body both sides face. This stagnant water curtain device self simple structure, the slip casting performance is very good, can guarantee the sealing effect of stagnant water curtain, has reduced the foundation ditch and has gushed the water yield and the outer dropdown of foundation ditch, has improved the stagnant water performance on the whole, has reduced engineering cost simultaneously.
Description
Technical field
The utility model relates to a kind of water-stopping structure, particularly a kind of water-stop curtain device.
Background technology
Utilization is continually developed along with the underground space, civil works is constantly toward depth future development, thus there is a large amount of deep-foundation pit engineering, deep foundation ditch is in digging process, very easily by underground water mitigation, if groundwater flow pours in too much, not only result in foundation ditch cannot normally use, also likely cause the generation of security incident simultaneously, therefore dewatering measure is abnormal important in deep-foundation pit engineering, and water-stop curtain is a kind of important feature in existing water seal for deep foundation pit, water-stop curtain generally adopts and deeply stirs or the manufacture of high-pressure rotary-spray machinery, in recent years, large-scale curtain rig is due to mobility strong, transition and advantage easy for installation, be widely used, but large-scale curtain rig is when building water-stop curtain, because adjacent steel concrete soldier pile is carried out occlusion overlap joint by curtain pile, have very much when overlapping and agree to occur uncoupling phenomenon, therefore general water-stop curtain cannot better in foundation ditch sealing.
Utility model content
The technical problems to be solved in the utility model is: overcome the problems referred to above, and provide a kind of self structure simple, slip casting performance is very good, can ensure the stagnant water effect of water-stop curtain, reduces the water-stop curtain device of the drawdown outside Pit Discharge and foundation ditch.
To achieve these goals, the technical solution adopted in the utility model is such: water-stop curtain device of the present utility model, comprise water-stop curtain body, vertically water-permeable filter layer is provided with in water-stop curtain body, water-permeable filter layer is evenly arranged in water-stop curtain body, and water-permeable filter layer and water-stop curtain body inner top surface hinged, water-permeable filter layer is laterally provided with rubble filtration beds, water-permeable filter layer is connected with an injected hole through rubble filtration beds, all more than one of injected hole and water-permeable filter layer, and corresponding connection between two, injected hole is arranged in a Grouting Pipe, Grouting Pipe is laterally fixed on water-stop curtain body, silicon ash separation layer is provided with below Grouting Pipe, silicon ash separation layer two ends are arranged through water-stop curtain body, and silicon ash separation layer end and water-stop curtain body two sides are in same level line.
Further, as a kind of concrete form of structure, be also provided with aqueduct in Grouting Pipe described in the utility model, aqueduct is socketed in Grouting Pipe.
Further, as a kind of concrete form of structure, rubble filtration beds thickness described in the utility model is between two to three centimetres.
Further, as a kind of concrete form of structure, the built-in filter screen of rubble filtration beds described in the utility model, filter screen is set in parallel on rubble filtration beds.
Further, as a kind of concrete form of structure, the external grouting pump in Grouting Pipe one end described in the utility model, Grouting Pipe is provided with the Grouting Pipe joint that grouting pump connects.
Further, as a kind of concrete form of structure, injected hole described in the utility model adopts tubular construction, and it consists of concrete reinforcement structure.
Further, as a kind of concrete form of structure, injected hole described in the utility model adopts single row or multiple rows hole to arrange.
Compared with prior art, the utility model has the advantage of: this water-stop curtain device self structure is simple, slip casting performance is very good, the stagnant water effect of water-stop curtain can be ensured, reduce the drawdown outside Pit Discharge and foundation ditch, improve sealing performance on the whole, reduce construction costs simultaneously.
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. water-stop curtain body; 2. water-permeable filter layer; 3. rubble filtration beds; 4. Grouting Pipe; 5. injected hole; 6. silicon ash separation layer.
Detailed description of the invention
Be described in further detail the utility model by reference to the accompanying drawings 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 water-stop curtain device as shown in Figure 1, comprise water-stop curtain body 1, water-permeable filter layer 2 is vertically provided with in water-stop curtain body 1, water-permeable filter layer 2 is evenly arranged in water-stop curtain body 1, and water-permeable filter layer 2 is hinged with water-stop curtain body 1 inner top surface, water-permeable filter layer 2 is laterally provided with rubble filtration beds 3, water-permeable filter layer 2 is connected with an injected hole 5 through rubble filtration beds 3, injected hole 5 and all more than one of water-permeable filter layer 2, and corresponding connection between two, injected hole 5 is arranged in a Grouting Pipe 4, Grouting Pipe 4 is laterally fixed on water-stop curtain body 1, silicon ash separation layer 6 is provided with below Grouting Pipe 4, silicon ash separation layer 6 two ends are arranged through water-stop curtain body 1, and silicon ash separation layer 6 end and water-stop curtain body 1 two sides are in same level line, also aqueduct is provided with in described Grouting Pipe 4, aqueduct is socketed in Grouting Pipe 4, described rubble filtration beds 3 thickness is between two to three centimetres, the built-in filter screen of described rubble filtration beds 3, filter screen is set in parallel on rubble filtration beds 3, the external grouting pump in described Grouting Pipe 4 one end, Grouting Pipe 4 is provided with the Grouting Pipe joint that grouting pump connects, described injected hole 5 adopts tubular construction, it consists of concrete reinforcement structure, described injected hole 5 adopts single row or multiple rows hole to arrange.
Water-stop curtain device self structure of the present utility model is simple, slip casting performance is very good, the stagnant water effect of water-stop curtain can be ensured, reduce the drawdown outside Pit Discharge and foundation ditch, improve sealing performance on the whole, reduce construction costs simultaneously, in described Grouting Pipe 4, be also provided with aqueduct, aqueduct is socketed in Grouting Pipe 4, the water in Grouting Pipe 4 can be derived by aqueduct; Described rubble filtration beds 3 thickness between two to three centimetres, the built-in filter screen of described rubble filtration beds 3, filter screen is set in parallel on rubble filtration beds 3, and thickness is moderate, and can better play a role in filtering; The external grouting pump in described Grouting Pipe 4 one end, Grouting Pipe 4 is provided with the Grouting Pipe joint that grouting pump connects, slip casting effect is better; Described injected hole 5 adopts tubular construction, and it consists of concrete reinforcement structure, and described injected hole 5 adopts single row or multiple rows hole to arrange, improves overall slip casting performance further.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff completely can in the scope not departing from this utility model technological thought, carry out various change and amendment, the technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to right.
Claims (7)
1. a water-stop curtain device, comprise water-stop curtain body, it is characterized in that: in water-stop curtain body, be vertically provided with water-permeable filter layer, water-permeable filter layer is evenly arranged in water-stop curtain body, and water-permeable filter layer and water-stop curtain body inner top surface hinged, water-permeable filter layer is laterally provided with rubble filtration beds, water-permeable filter layer is connected with an injected hole through rubble filtration beds, all more than one of injected hole and water-permeable filter layer, and corresponding connection between two, injected hole is arranged in a Grouting Pipe, Grouting Pipe is laterally fixed on water-stop curtain body, silicon ash separation layer is provided with below Grouting Pipe, silicon ash separation layer two ends are arranged through water-stop curtain body, and silicon ash separation layer end and water-stop curtain body two sides are in same level line.
2. water-stop curtain device according to claim 1, is characterized in that: be also provided with aqueduct in described Grouting Pipe, aqueduct is socketed in Grouting Pipe.
3. water-stop curtain device according to claim 1, is characterized in that: described rubble filtration beds thickness is between two to three centimetres.
4. water-stop curtain device according to claim 1, is characterized in that: the built-in filter screen of described rubble filtration beds, filter screen is set in parallel on rubble filtration beds.
5. water-stop curtain device according to claim 1, is characterized in that: the external grouting pump in described Grouting Pipe one end, Grouting Pipe is provided with the Grouting Pipe joint that grouting pump connects.
6. water-stop curtain device according to claim 1, is characterized in that: described injected hole adopts tubular construction, and it consists of concrete reinforcement structure.
7. water-stop curtain device according to claim 1, is characterized in that: described injected hole adopts single row or multiple rows hole to arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520306546.XU CN204780964U (en) | 2015-05-13 | 2015-05-13 | Stagnant water curtain device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520306546.XU CN204780964U (en) | 2015-05-13 | 2015-05-13 | Stagnant water curtain device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204780964U true CN204780964U (en) | 2015-11-18 |
Family
ID=54521047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520306546.XU Expired - Fee Related CN204780964U (en) | 2015-05-13 | 2015-05-13 | Stagnant water curtain device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204780964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299796A (en) * | 2020-12-01 | 2021-02-02 | 宁波中淳高科股份有限公司 | Wall pile inter-pile grouting material for building envelope and construction method thereof |
-
2015
- 2015-05-13 CN CN201520306546.XU patent/CN204780964U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299796A (en) * | 2020-12-01 | 2021-02-02 | 宁波中淳高科股份有限公司 | Wall pile inter-pile grouting material for building envelope and construction method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20170513 |