Concrete dam reinforcing structure
By using water pumping pipes and arch groove systems in the anti-floating structure of the concrete dam, combined with the design of anti-seepage components, the problem of ground seepage on the buoyancy of the dam body is solved, and the stability and safety of the dam body are improved.
Patent Information
- Application Number
- CN202420845592.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The existing concrete dam reinforced structure cannot effectively solve the buoyancy problem caused by ground seepage on the dam body, resulting in unstability of the dam body.
Adopt an anti-floating structure including equidistantly distributed pump and arch grooves, and extract seepage in the foundation through the pumping pump and drainage pipe system, reduce the contact area between the foundation and the ground, and prevent water flow penetration through the anti-seepage assembly, including the first and a second anti-seepage panel, a flow guide groove and a wave block, water is directed to the water storage tank to prevent further penetration.
It effectively reduces the buoyancy of ground seepage on the concrete dam body, improves the stability of the dam body, and prevents water flow penetration through anti-seepage components to ensure the safety and reinforcement effect of the dam body.
Smart Images
Figure CN222161132U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete dams, in particular to a concrete dam reinforcement structure. Background Art
[0002] The utility model with the existing application number 202222423546.0 discloses a concrete dam reinforcement structure, which relates to the technical field of concrete dams. The utility model includes a dam body, which includes a foundation layer, and a plurality of regularly distributed anchor plates are pre-buried inside the foundation layer. The top surface of the foundation layer is cast with a concrete layer a that matches the anchor plates, and an anti-seepage layer is cast on the outside of the concrete layer a. An anti-seepage inner plate extending to the inside of the anti-seepage layer is installed on the top of each anchor plate, and an anti-seepage outer plate is arranged on the outside of the anti-seepage layer. One surface of each anti-seepage inner plate is fixedly connected to the anti-seepage outer plate, and a concrete layer b is cast on the surface of the anti-seepage outer plate, and a plurality of wave-blocking blocks are clamped on the surface of the concrete layer b. The utility model changes the single-layer protective structure of the traditional concrete dam structure into a multi-layer protective structure through the arrangement of structures such as anchor plates, concrete layers a, and anti-seepage layers. When in use, the multi-layer anchor plates can anchor the dam body layer by layer.
[0003] Although a concrete dam reinforcement structure in this case solves the problems that the existing concrete dam is not convenient for replacing the damage-resistant structure and the reinforcement strength and reinforcement effect of the dam body are limited, the structure does not have a structure to solve the buoyancy of the dam body caused by ground seepage. The buoyancy of the dam body caused by ground seepage will cause the dam body to be unstable. In view of the above problems, the inventor proposed a concrete dam reinforcement structure to solve the above problems. Utility Model Content
[0004] In order to solve the problem that the existing concrete dam reinforcement structure is not capable of solving the buoyancy generated by ground water seepage on the dam body, the utility model aims to provide a concrete dam reinforcement structure.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a concrete dam reinforcement structure, including a concrete dam body, the concrete dam body including a dam body and a foundation, an anti-seepage component is installed on one side of the dam body, the dam body and the foundation are both made of concrete, an anti-floating structure is installed in the concrete dam body, the anti-floating structure includes a plurality of equally distributed water pumping pipes, and the water pumping pipes are fixedly installed in the concrete dam body, a plurality of equally distributed arched grooves are opened in the foundation, and the bottom ends of the water pumping pipes are located in the corresponding arched grooves.
[0006] Preferably, a drainage pipe is fixedly installed on the top of the dam body, and the drainage pipe is connected to the water pumping pipe. A water pump is fixedly installed on the top of the dam body, and the output end of the water pump is connected to the inside of the drainage pipe.
[0007] Preferably, the anti-seepage component includes a first anti-seepage panel, one side of the first anti-seepage panel is fixedly installed with a plurality of reinforcement anchor rods distributed in an array, and the reinforcement anchor rods are fixedly installed in the dam body, the side of the first anti-seepage panel away from the reinforcement anchor rods is fixedly installed with a plurality of guide grooves distributed at equal intervals, one side of the plurality of guide grooves is fixedly installed with a second anti-seepage panel, and one side of the second anti-seepage panel is fixedly installed with a plurality of wave-blocks distributed at equal intervals.
[0008] Preferably, a water storage tank is provided at the top of the foundation, and the water storage tank is located directly below the diversion trough. A plurality of diversion pipes distributed evenly are provided in the foundation, and the diversion pipes are connected to the corresponding arched troughs and the water storage tank. A plurality of evenly distributed ground piles are fixedly installed at the bottom of the foundation, and the ground piles are made of concrete.
[0009] Compared with the prior art, the beneficial effects of the utility model are:
[0010] 1. In the utility model, a plurality of arched grooves are provided in the foundation to reduce the contact area between the foundation and the ground, and the seepage water in the arched groove is extracted cleanly by using a water pump and a water pipe, and discharged through a drainage pipe, which can effectively reduce the buoyancy of the concrete dam body caused by the ground seepage water, thereby protecting the stability of the concrete dam body;
[0011] 2. In the utility model, by setting up an anti-seepage component, the anti-seepage component on one side of the dam body is an important part of the reinforced structure, which can effectively prevent water from penetrating and ensure the safety of the dam body. By setting up multiple guide grooves between the first anti-seepage panel and the second anti-seepage panel, if water penetrates the second anti-seepage panel, the penetrated water can flow into the water storage tank through the guide groove, which can effectively prevent the water from further penetrating. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the overall longitudinal section structure of the utility model;
[0015] Figure 3 This is a schematic diagram of the transverse cross-sectional structure of the utility model;
[0016] Figure 4 This is a schematic diagram of the structure of the anti-seepage component of the utility model.
[0017] In the figure: 1. Concrete dam body; 11. Dam body; 12. Foundation; 121. Ground piles; 122. Diversion pipe; 123. Water storage tank; 2. Anti-seepage component; 21. First anti-seepage panel; 211. Reinforcement anchor rod; 22. Diversion trough; 23. Second anti-seepage panel; 24. Wave-blocking block; 3. Anti-floating structure; 31. Drain pipe; 32. Water pump; 33. Water pump; 34. Arched trough. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] Example: Figure 1-4 As shown, the utility model provides a concrete dam reinforcement structure, including a concrete dam body 1, the concrete dam body 1 includes a dam body 11 and a foundation 12, an anti-seepage component 2 is installed on one side of the dam body 11, the dam body 11 and the foundation 12 are both made of concrete, an anti-floating structure 3 is installed in the concrete dam body 1, the anti-floating structure 3 includes a plurality of equally distributed pumping pipes 33, and the pumping pipes 33 are fixedly installed in the concrete dam body 1, a plurality of equally distributed arched grooves 34 are opened in the foundation 12, and the bottom ends of the pumping pipes 33 are located in the corresponding arched grooves 34, the concrete dam body 1 is composed of the dam body 11 and the foundation 12, the dam body 11 and the foundation 12 are both made of concrete The foundation 12 is poured, and is the foundation of the entire concrete dam body 1, and has sufficient bearing capacity and stability. The dam body 11 is the main component of the concrete dam body 1, and has sufficient strength and rigidity to resist various loads. The anti-seepage component 2 on one side of the dam body 11 is an important part of the reinforced structure, which can effectively prevent water infiltration and ensure the safety of the dam body 11. By opening a plurality of arched grooves 34 in the foundation 12, the contact area between the foundation 12 and the ground is reduced, and the seepage water in the arched groove 34 is extracted cleanly through the pumping pipe 33, which can effectively reduce the buoyancy of the concrete dam body 1 caused by ground seepage, so as to protect the stability of the concrete dam body 1.
[0020] A drainage pipe 31 is fixedly installed on the top of the dam body 11 , and the drainage pipe 31 is communicated with the pumping pipe 33 .
[0021] By adopting the above technical solution, the water drawn up by the water pumping pipe 33 is discharged by using the drainage pipe 31 .
[0022] A water pump 32 is fixedly installed on the top of the dam body 11 , and the output end of the water pump 32 is communicated with the inside of the drainage pipe 31 .
[0023] By adopting the above technical solution, the seepage water in the arched groove 34 is extracted cleanly by using the water pump 32 and the water pipe 33, and discharged through the drain pipe 31.
[0024] The anti-seepage component 2 includes a first anti-seepage panel 21 , and a plurality of reinforcement anchor rods 211 distributed in an array are fixedly installed on one side of the first anti-seepage panel 21 , and the reinforcement anchor rods 211 are fixedly installed in the dam body 11 .
[0025] By adopting the above technical solution, the reinforcing anchor rods 211 can fix the first anti-seepage panel 21 and prevent the first anti-seepage panel 21 from splitting.
[0026] A plurality of equally spaced guide grooves 22 are fixedly installed on one side of the first anti-seepage panel 21 away from the reinforcement anchor rod 211 , a second anti-seepage panel 23 is fixedly installed on one side of the plurality of guide grooves 22 , and a plurality of equally spaced wave-blocking blocks 24 are fixedly installed on one side of the second anti-seepage panel 23 .
[0027] By adopting the above technical solution, the wave-blocking blocks 24 on the second anti-seepage panel 23 can buffer the impact force of the waves on the dam body 11. If the water flow penetrates the second anti-seepage panel 23, the penetrated water flow can flow into the water storage tank 123 through the guide groove 22 to prevent the water flow from further penetrating.
[0028] A water storage tank 123 is provided at the top of the foundation 12 , and the water storage tank 123 is located directly below the diversion groove 22 .
[0029] By adopting the above technical solution, the infiltrated water flows into the water storage tank 123 through the guide groove 22.
[0030] A plurality of equally spaced flow guide pipes 122 are provided in the foundation 12 , and the flow guide pipes 122 are connected to the corresponding arched grooves 34 and the water storage tank 123 .
[0031] By adopting the above technical solution, the water in the water storage tank 123 flows into the arched groove 34 through the guide pipe 122 .
[0032] A plurality of evenly distributed ground piles 121 are fixedly installed at the bottom end of the foundation 12 , and the ground piles 121 are made of concrete.
[0033] By adopting the above technical solution, the foundation 12 is reinforced by using the piles 121, so that the concrete dam body 1 is more stable.
[0034] Working principle: The concrete dam body 1 is composed of a dam body 11 and a foundation 12. Both the dam body 11 and the foundation 12 are poured with concrete. The foundation 12 is the foundation of the entire concrete dam body 1, and the foundation 12 is reinforced with piles 121 to ensure that the foundation 12 has sufficient bearing capacity and stability. The dam body 11 is the main component of the concrete dam body 1, and has sufficient strength and rigidity to resist various loads. The anti-seepage component 2 on one side of the dam body 11 is an important part of the reinforced structure. The anti-seepage component 2 is composed of a first anti-seepage panel 21, a diversion groove 22 and a second anti-seepage panel 23, which can effectively prevent water from penetrating and ensure the safety of the dam body 11. The anti-seepage component 2 is fixed with a reinforcement anchor rod 211, and multiple arrays of reinforcements are distributed. The anchor rod 211 can also prevent the anti-seepage component 2 from splitting. The wave-blocking block 24 on the second anti-seepage panel 23 can buffer the impact of waves on the dam body 11. If water flows through the second anti-seepage panel 23, the infiltrated water can flow into the water storage tank 123 through the diversion groove 22 to prevent further infiltration of the water. The water in the water storage tank 123 flows into the arch groove 34 through the diversion pipe 122. By opening a plurality of arch grooves 34 in the foundation 12, the contact area between the foundation 12 and the ground is reduced, and the seepage water in the arch groove 34 is extracted cleanly by using a water pump 32 and a water pump pipe 33, and discharged through the drain pipe 31, which can effectively reduce the buoyancy of the concrete dam body 1 caused by ground seepage, thereby protecting the stability of the concrete dam body 1.
[0035] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A concrete dam reinforcement structure, comprising a concrete dam body (1), characterized in that: The concrete dam body (1) comprises a dam body (11) and a foundation (12); an anti-seepage component (2) is installed on one side of the dam body (11); the dam body (11) and the foundation (12) are both made of concrete; an anti-floating structure (3) is installed in the concrete dam body (1); the anti-floating structure (3) comprises a plurality of equally spaced pumping pipes (33), and the pumping pipes (33) are fixedly installed in the concrete dam body (1); a plurality of equally spaced arched grooves (34) are opened in the foundation (12), and the bottom ends of the pumping pipes (33) are located in the corresponding arched grooves (34).
2. A concrete dam reinforcement structure as claimed in claim 1, characterized in that: A drainage pipe (31) is fixedly installed on the top of the dam body (11), and the drainage pipe (31) is connected to a water pumping pipe (33).
3. A concrete dam reinforcement structure as claimed in claim 1, characterized in that: A water pump (32) is fixedly installed on the top of the dam body (11), and the output end of the water pump (32) is communicated with the inside of the drainage pipe (31).
4. A concrete dam reinforcement structure as claimed in claim 1, characterized in that: The anti-seepage component (2) comprises a first anti-seepage panel (21), a plurality of reinforcement anchor rods (211) distributed in an array are fixedly mounted on one side of the first anti-seepage panel (21), and the reinforcement anchor rods (211) are fixedly mounted in the dam body (11).
5. A concrete dam reinforcement structure as claimed in claim 4, characterized in that: A plurality of equally spaced guide grooves (22) are fixedly mounted on one side of the first anti-seepage panel (21) away from the reinforcement anchor rod (211), a second anti-seepage panel (23) is fixedly mounted on one side of the plurality of guide grooves (22), and a plurality of equally spaced wave-blocking blocks (24) are fixedly mounted on one side of the second anti-seepage panel (23).
6. A concrete dam reinforcement structure as claimed in claim 1, characterized in that: A water storage tank (123) is provided at the top of the foundation (12), and the water storage tank (123) is located directly below the diversion tank (22).
7. A concrete dam reinforcement structure as claimed in claim 1, characterized in that: A plurality of equally spaced flow guide pipes (122) are provided in the foundation (12), and the flow guide pipes (122) are connected to corresponding arched grooves (34) and water storage tanks (123).
8. A concrete dam reinforcement structure as claimed in claim 1, characterized in that: A plurality of evenly distributed ground piles (121) are fixedly installed at the bottom end of the foundation (12), and the ground piles (121) are made of concrete.