CN217078637U - Anti-seepage hydraulic structure - Google Patents
Anti-seepage hydraulic structure Download PDFInfo
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- CN217078637U CN217078637U CN202220367480.5U CN202220367480U CN217078637U CN 217078637 U CN217078637 U CN 217078637U CN 202220367480 U CN202220367480 U CN 202220367480U CN 217078637 U CN217078637 U CN 217078637U
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Abstract
The utility model provides a hydraulic structure of antiseep, establish the dam body of base including the bottom, be equipped with the infiltration chamber in its characterized in that dam body, this infiltration intracavity is equipped with the water pump, and the water pump is linked together through raceway and the outside drain pipe of dam body. The water permeating into the dam body can be conveniently collected through the water permeating cavity, the water is pumped back to the water area on the inner side of the dam body through the water pump, the water conveying pipe and the water discharging pipe, the anti-seepage capability in the vertical and horizontal directions is improved through the dam body with the layered structure, the overall stability of the dam body is improved through the horizontal supporting rod, the problem that the structural strength of the dam body is reduced due to the arrangement of the water permeating cavity is solved, the structural stability of the dam body is ensured, and the dam is prevented from collapsing due to leakage.
Description
Technical Field
The utility model relates to a hydraulic structure, especially a hydraulic structure of antiseep belongs to hydraulic engineering facility design and manufacture technical field.
Background
The hydraulic structure is also called a hydraulic building, and the general hydraulic building comprises a water retaining (gate, dam), water conveying (canal, pipeline, tunnel), water taking (inlet gate, hole, tower), water drainage (gate, weir, steep groove) and the like. Among them, the dam is an important facility in the water conservancy industry, and has the functions of flood control, irrigation, urban and rural water supply and aquaculture. The dam can be built to adjust and utilize water resources, resist flood disasters, promote national economic development and guarantee the safety of people's lives and properties. At present, dam leakage mainly presents two forms of vertical leakage and horizontal leakage, but the leakage prevention measure of the traditional dam is not well done enough, the leakage problem often occurs, the safety of the dam body is seriously affected even, and the serious threat is brought to the urban and rural municipal administration and the safety of common people at the downstream of the dam body. There is therefore a need for improvements in the prior art.
Disclosure of Invention
For solving current dam because of the structural problem, it is serious to lead to perpendicular seepage and horizontal seepage, threatens the problem of dam body structure safety, the utility model provides a hydraulic structure of antiseep.
The utility model discloses a following technical scheme accomplishes: the anti-seepage hydraulic structure comprises a dam body with a base at the bottom, and is characterized in that a water seepage cavity is arranged in the dam body, a water pump is arranged in the water seepage cavity, the water pump is communicated with a drain pipe outside the dam body through a water conveying pipe so as to collect water seeping into the dam body through the water seepage cavity, and then the water is pumped back to a water area inside the dam body through the water pump, the water conveying pipe and the drain pipe, so that the stable structure of the dam body is ensured, and the dam is prevented from collapsing due to leakage.
The outer side of the dam body is sequentially provided with a concrete outer slope layer, a coating outer waterproof layer, a coiled material waterproof layer and a concrete inner slope protective layer from outside to inside, the inner side of the dam body is sequentially provided with a gravel layer, a concrete protective layer and a coating inner waterproof layer from inside to outside, and the top of the dam is sequentially provided with a masonry brick layer and a waterproof asphalt layer from top to bottom so as to improve the anti-leakage capability in the vertical and horizontal directions through the dam body with a layered structure.
The infiltration chamber is located between the waterproof layer in slope inoxidizing coating and the coating in the concrete to top-down interval is equipped with a plurality of horizontal support rods in the infiltration intracavity, horizontal support rod one end links to each other with slope inoxidizing coating in the concrete, the other end links to each other with the waterproof layer in the coating, the infiltration chamber bottom is located to the water pump, the water pump delivery outlet is linked together through raceway and the drain pipe of locating the dam crown, this drain pipe outlet is linked together with the inboard waters of dam body, so that the water that is intercepted by the dam body through the infiltration chamber storage, then use the water pump with the water discharge to the dam body in the inboard waters, ensure dam body safety, and horizontal support rod can improve the overall stability of dam body, eliminate the problem that the dam body structural strength that the infiltration chamber set up and bring and reduce.
And a water seepage port is arranged between the bottom of the waterproof layer in the coating and the bottom of the water seepage cavity, so that water seeped from the water area on the inner side of the dam body is introduced into the water seepage cavity through the water seepage port, and the dam body structure is prevented from being damaged due to the water seeping into other parts of the dam body.
The infiltration chamber lower part is equipped with the level sensor who links to each other with external control ware, is equipped with a plurality of humidity transducer who links to each other with external control ware between waterproof layer outside the coating and the coiled material waterproof layer to acquire water level signal through level sensor and give the controller, the water pump drainage of electricity connection is connected with it to rethread controller control, and monitor the inside humidity of dam body through humidity transducer, and send humidity monitoring data to the controller and handle, carry out the risk when dam body humidity exceeds standard and report to the police through the controller.
The concrete outer slope layer is a steel fiber polymer concrete layer so as to improve the structural strength of the dam body.
The outer waterproof layer and the inner waterproof layer of the coating are rubber asphalt coating layers, and the thickness of the outer waterproof layer and the inner waterproof layer of the coating is 5-8 cm, so that the anti-seepage capability of the dam body in the horizontal direction is improved through the waterproof property of rubber and asphalt.
The waterproof layer of the coiled material is a polyurethane rubber layer, and the thickness of the waterproof layer of the coiled material is 8-12 cm, so that the waterproof performance of one side of the dam slope in the horizontal direction is further improved through the waterproof layer of the coiled material.
The thickness of the waterproof asphalt layer at the top of the dam is 5-10 cm, so that water seepage in the vertical direction is reduced through the waterproof asphalt layer.
A plurality of overflow chutes are arranged at intervals at the top of the dam body, and when the water level of the water body reaches a certain height, the water can be discharged from the overflow chutes, so that the pressure of the dam body is reduced.
The utility model has the advantages of the following and the effect: by adopting the scheme, water permeating into the dam body can be conveniently collected through the water seepage cavity, then the water is pumped back to the water area on the inner side of the dam body through the water pump, the water delivery pipe and the water drainage pipe, the anti-seepage capability in the vertical and horizontal directions is improved through the dam body with the layered structure, the overall stability of the dam body is improved through the horizontal support rod, the problem of reduction of the structural strength of the dam body caused by the arrangement of the water seepage cavity is solved, the structural stability of the dam body is ensured, and the dam is prevented from collapsing due to leakage. The structure is an ideal anti-seepage hydraulic structure.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
fig. 2 is a perspective view of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings
The utility model provides a hydraulic structure of antiseep, dam body 2 of base 1 is established including the bottom, is equipped with infiltration chamber 10 in the dam body 2, should ooze the intracavity and be equipped with water pump 16 in the chamber 10, and water pump 16 is linked together through raceway 17 and dam body 2 outside drain pipe 13 to collect the water that infiltrates in the dam body 2 through infiltration chamber 10, rethread water pump 16, raceway 17, drain pipe 13 pump water back to the dam body 2 inboard waters, ensure the stable in structure of dam body 2, avoid the dam to collapse because of leaking;
the water seepage cavity 10 is positioned between the concrete inner slope protective layer 9 and the coating inner waterproof layer 14, a plurality of horizontal support rods 19 are arranged in the water seepage cavity 10 at intervals from top to bottom, one end of each horizontal support rod 19 is connected with the concrete inner slope protective layer 9, the other end of each horizontal support rod is connected with the coating inner waterproof layer 14, the water pump 16 is arranged at the bottom of the water seepage cavity 10, the output port of the water pump 16 is communicated with a water discharge pipe 13 arranged at the top of the dam through a water conveying pipe 17, the water discharge port of the water pump 13 is communicated with the water area on the inner side of the dam body 2, so that water infiltrated by the water body intercepted by the dam body is stored through the water seepage cavity 10, and then the water is discharged into the water area on the inner side of the dam body 2 through the water pump 16, the safety of the dam body 2 is ensured, the horizontal support rods 19 can improve the overall stability of the dam body 2, and the problem of reduction of the structural strength of the dam body 2 caused by the arrangement of the water seepage cavity 10 is solved;
a water seepage port 15 is arranged between the bottom of the waterproof layer 14 in the coating and the bottom of the water seepage cavity 10, so that water seeped from the water area on the inner side of the dam body 2 is led into the water seepage cavity 10 through the water seepage port 15, and the damage to the structure of the dam body 2 caused by the water seeping into other parts of the dam body 2 is avoided;
a water level sensor 18 connected with an external controller is arranged at the lower part of the water seepage cavity 10, a plurality of humidity sensors 4 connected with the external controller are arranged between the coating external waterproof layer 5 and the coiled material waterproof layer 8, so that water level signals are obtained by the water level sensors 18 and sent to the controller, the controller controls a water pump 16 electrically connected with the controller to discharge water, the humidity inside the dam body 2 is monitored by the humidity sensors 4, humidity monitoring data is sent to the controller for processing, and when the humidity of the dam body 2 exceeds the standard, risk alarm is carried out by the controller;
the controller is an existing conventional commercially available controller;
the outer side of the dam body 2 is sequentially provided with a concrete outer slope layer 3, a coating outer waterproof layer 5, a coiled material waterproof layer 8 and a concrete inner slope protective layer 9 from outside to inside, the inner side of the dam body 2 is sequentially provided with a gravel layer 12, a concrete protective layer 11 and a coating inner waterproof layer 14 from inside to outside, and the top of the dam is sequentially provided with a masonry brick layer 7 and a waterproof asphalt layer 6 from top to bottom so as to improve the anti-leakage capability in the vertical and horizontal directions through the dam body 2 with a layered structure;
the concrete outer slope layer 3 is set as a steel fiber polymer concrete layer so as to improve the structural strength of the dam body 2;
the outer coating waterproof layer 5 and the inner coating waterproof layer 14 are rubber asphalt coating layers, and the thickness of the rubber asphalt coating layers is 5-8 cm, so that the anti-seepage capability of the dam body in the horizontal direction is improved through the waterproofness of rubber and asphalt;
the coiled material waterproof layer 8 is a polyurethane rubber layer, and the thickness of the coiled material waterproof layer is 8-12 cm, so that the water resistance of one side of the dam slope in the horizontal direction is further improved through the coiled material waterproof layer 8;
the thickness of the waterproof asphalt layer 6 at the top of the dam is 5-10 cm, so that water seepage in the vertical direction is reduced through the waterproof asphalt layer;
a plurality of overflow chutes 20 are arranged at intervals at the top of the dam body 2, and when the water level of the water body reaches a certain height, the water can be discharged from the overflow chutes 20, so that the pressure of the dam body 2 is reduced.
Claims (7)
1. The seepage-proof hydraulic structure comprises a dam body with a base at the bottom, and is characterized in that a seepage cavity is arranged in the dam body, a water pump is arranged in the seepage cavity, and the water pump is communicated with a drain pipe outside the dam body through a water conveying pipe.
2. The leakage-proof hydraulic structure according to claim 1, wherein said outer side of said dam body is sequentially provided with a concrete outer slope layer, a paint outer waterproof layer, a coil waterproof layer and a concrete inner slope protective layer from outside to inside, said inner side of said dam body is sequentially provided with a gravel layer, a concrete protective layer and a paint inner waterproof layer from inside to outside, and said top of said dam body is sequentially provided with a masonry brick layer and a waterproof asphalt layer from top to bottom.
3. The leakage-proof hydraulic structure as claimed in claim 2, wherein the water-permeable cavity is located between the concrete inner slope protection layer and the inner waterproof layer, and a plurality of horizontal support rods are spaced from top to bottom in the water-permeable cavity, one end of each horizontal support rod is connected to the concrete inner slope protection layer, the other end of each horizontal support rod is connected to the inner waterproof layer, the water pump is arranged at the bottom of the water-permeable cavity, the output port of the water pump is connected to a water discharge pipe arranged at the top of the dam through a water pipe, and the water discharge pipe is connected to the water area inside the dam.
4. The leakage-proof hydraulic structure as claimed in claim 2, wherein a water-permeable opening is provided between the bottom of the water-proof layer and the bottom of the water-permeable chamber.
5. The leakage-proof hydraulic structure as claimed in claim 1, wherein a water level sensor connected to an external controller is provided at a lower portion of the water-permeable chamber, and a plurality of humidity sensors connected to the external controller are provided between the outer waterproof coating layer and the waterproof coil layer.
6. The leak-proof hydraulic structure as recited in claim 1, wherein a plurality of overflow troughs are spaced at the top of said dam.
7. The leak-proof hydraulic structure of claim 2, wherein:
the concrete outer slope layer is a steel fiber polymer concrete layer;
the outer waterproof layer and the inner waterproof layer of the coating are rubber asphalt coating layers, and the thickness of the outer waterproof layer and the inner waterproof layer is 5-8 cm;
the coiled material waterproof layer is a polyurethane rubber layer, and the thickness of the coiled material waterproof layer is 8-12 cm;
the thickness of the waterproof asphalt layer at the dam crest is 5-10 cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220367480.5U CN217078637U (en) | 2022-02-23 | 2022-02-23 | Anti-seepage hydraulic structure |
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CN202220367480.5U CN217078637U (en) | 2022-02-23 | 2022-02-23 | Anti-seepage hydraulic structure |
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CN217078637U true CN217078637U (en) | 2022-07-29 |
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CN202220367480.5U Active CN217078637U (en) | 2022-02-23 | 2022-02-23 | Anti-seepage hydraulic structure |
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- 2022-02-23 CN CN202220367480.5U patent/CN217078637U/en active Active
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