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CN-224213214-U - Dykes and dams prevention of seepage reinforced structure

CN224213214UCN 224213214 UCN224213214 UCN 224213214UCN-224213214-U

Abstract

The utility model relates to the technical field of dam seepage prevention and reinforcement, and discloses a dam seepage prevention and reinforcement structure, which comprises a dam and a drainage layer, wherein a reinforcement mechanism is arranged between the dam and the drainage layer, an ecological protection mechanism is arranged outside the drainage layer, the reinforcement mechanism comprises a seepage prevention layer, the left side of the seepage prevention layer is fixedly connected to the right side of the dam, the right side of the seepage prevention layer is fixedly connected with a reinforcement layer through a bolt, a buffer layer is filled between the reinforcement layer and the seepage prevention layer, and the left side of the drainage layer is fixedly connected to the right side of the reinforcement layer. In the utility model, the reinforcing layer is made of the latticed glass fiber reinforced composite material and is connected with the impermeable layer through the bolts, so that the overall stability is improved, larger external pressure and impact can be borne, the reinforcing layer and the impermeable layer cooperate, the impermeable function of the dam is ensured, the stability of the overall structure is enhanced, and the influence on the impermeable effect due to structural damage caused by external pressure and other factors is prevented.

Inventors

  • XU HONGBIN
  • CHEN JIE
  • FANG QIUXIANG

Assignees

  • 扬州市宏业园林工程有限公司

Dates

Publication Date
20260508
Application Date
20250506

Claims (8)

  1. 1. The dam seepage-proofing reinforcing structure comprises a dam (1) and a drainage layer (2) and is characterized in that a reinforcing mechanism (3) is arranged between the dam (1) and the drainage layer (2), and an ecological protection mechanism (4) is arranged outside the drainage layer (2); The reinforcing mechanism (3) comprises an impermeable layer (301), the left side of the impermeable layer (301) is fixedly connected to the right side of the dam (1), the right side of the impermeable layer (301) is fixedly connected with a reinforcing layer (303) through bolts, a buffer layer (302) is filled between the reinforcing layer (303) and the impermeable layer (301), and the left side of the drainage layer (2) is fixedly connected to the right side of the reinforcing layer (303).
  2. 2. The dam seepage-proofing reinforcing structure according to claim 1, wherein the ecological protection mechanism (4) comprises a plurality of water-permeable partition plates (402), a plurality of planting grooves (401) are formed in the right side of the outer portion of the drainage layer (2), the outer portions of the water-permeable partition plates (402) are fixedly connected to one side close to the two planting grooves (401), and a slow-release fertilizer layer (403) is fixedly connected to the inner wall of each planting groove (401).
  3. 3. A dam seepage-proofing reinforcing structure according to claim 1, wherein the thickness of the seepage-proofing layer (301) is 5mm, the shape of the seepage-proofing layer (301) is honeycomb-shaped, and microcapsule self-repairing sealant is filled in the seepage-proofing layer.
  4. 4. A dam permeation prevention reinforcing structure according to claim 1, wherein the thickness of said reinforcing layer (303) is 10mm, and the inner structure of said reinforcing layer (303) is in a grid shape.
  5. 5. A dam seepage-proofing reinforcing structure according to claim 1, wherein the thickness of the buffer layer (302) is 5-8mm, graded broken stone is adopted for the drainage layer (2), and the grain size is 10-20mm.
  6. 6. The impermeable reinforcement structure of a dam according to claim 2, wherein the inside of the permeable partition plate (402) is a porous structure, and algae-eating microorganism carriers are arranged inside the planting grooves (401) at the lower sides.
  7. 7. The dam seepage-proofing reinforcing structure according to claim 2, wherein a water-holding matrix (404) is fixedly connected to the bottom side of the slow-release fertilizer layer (403), and the bottom of the water-holding matrix (404) is fixedly connected to the inner wall of the bottom of the planting groove (401).
  8. 8. The impermeable reinforcement structure of a dam according to claim 2, wherein wash-resistant herbaceous plants are planted in the planting grooves (401) on the upper sides, and emergent aquatic plants are planted in the planting grooves (401) on the middle parts.

Description

Dykes and dams prevention of seepage reinforced structure Technical Field The utility model relates to the technical field of dam seepage prevention reinforcement, in particular to a dam seepage prevention reinforcement structure. Background The dam seepage prevention refers to the process of preventing or reducing moisture from penetrating the dam body through a series of engineering technical means. The dam is made of various materials, such as soil, stone and the like, and moisture tends to permeate into the dam under the action of natural force (such as gravity and water pressure), so that the seepage prevention is realized by adopting measures such as paving seepage prevention materials, constructing a seepage prevention structure and the like, and the phenomenon of seepage is prevented. The seepage prevention of the dykes and dams plays a vital role. On the one hand, it can maintain the stability of the dam structure. When a large amount of moisture permeates into the dam, the physical properties of the soil body of the dam, such as the water content, the pore ratio and the like, are changed, so that the soil body strength is reduced, collapse, landslide and other damage forms of the dam can be possibly caused, and the situation can be avoided. On the other hand, the seepage prevention can ensure the flood control function of the dykes and dams. If the dykes and dams are in seepage prevention failure, a large amount of water permeates and penetrates the dykes and dams in the flood period, the capacity of the dykes and dams against flood can be weakened, even the dykes and dams are dug, the seepage prevention can ensure that the dykes and dams can effectively block the flood when the flood comes, and the safety of surrounding areas is protected. In the prior art, in the common anti-seepage technology, grout is required to be injected hole by a grouting method, the construction period is as long as several months, large-scale equipment is required for the construction of the concrete anti-seepage wall, the unit cost is high, the traditional high-molecular anti-seepage film is easy to age by ultraviolet rays and mechanically damage, the average service life is only 10-15 years, the rigid structure cannot adapt to uneven settlement of a dam, the crack occurrence rate is higher, the traditional hard protection causes the ecological system of the river to be split, the migration of fishes is blocked, and the biodiversity is reduced, so that the dam anti-seepage reinforcing structure is provided for solving the problems. Disclosure of utility model In order to make up for the defects, the utility model provides an impermeable reinforcing structure for a dam, and aims to solve the problems of high cost, insufficient durability and influence on biodiversity of the impermeable structure in the prior art. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The dam seepage-proofing reinforcing structure comprises a dam and a drainage layer, wherein a reinforcing mechanism is arranged between the dam and the drainage layer, and an ecological protection mechanism is arranged outside the drainage layer; The reinforcing mechanism comprises an impermeable layer, the left side of the impermeable layer is fixedly connected to the right side of the dam, the right side of the impermeable layer is fixedly connected with a reinforcing layer through bolts, a buffer layer is filled between the reinforcing layer and the impermeable layer, and the left side of the drainage layer is fixedly connected to the right side of the reinforcing layer; According to the technical scheme, the reinforcing mechanism is arranged between the dykes and dams and the drainage layer, the ecological protection mechanism is arranged outside the drainage layer, a complete dykes and dams impermeable reinforcing and ecological protection system is constructed through the layout, the reinforcing mechanism can enhance the impermeable and structural stability of the dykes and dams, the ecological protection mechanism can protect and improve the surrounding ecological environment while guaranteeing the functions of the dykes and dams, and the reinforcing mechanism and the ecological protection mechanism are mutually matched, so that the performance of the dykes and dams is improved in all directions. As a further description of the above technical solution: The ecological protection mechanism comprises a plurality of water-permeable partition plates, a plurality of planting grooves are formed in the right side of the outer portion of the drainage layer, the outer portions of the water-permeable partition plates are fixedly connected to one side close to the two planting grooves, and a slow-release fertilizer layer is fixedly connected to the inner walls of the planting grooves; Through the technical scheme, the water-permeable partition plates and the planting grooves are arranged as important components