CN214363290U

CN214363290U - Dam slope protection structure

Info

Publication number: CN214363290U
Application number: CN202120039354.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Heilongjiang Xiuyuan Engineering Material Co ltd
Current assignee: Heilongjiang Xiuyuan Engineering Material Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-10-08
Anticipated expiration: 2031-01-08

Abstract

The utility model belongs to the technical field of hydraulic engineering technique and specifically relates to a dam slope protection structure, including the ground, the dam is installed to the one end at ground top, and the dam is including covering cement layer, waterproof layer and concrete steel structure, and concrete steel structure fixed mounting is on the ground, and the covering cement layer cladding is in the outside of waterproof layer; the bank protection is installed to one side of dam, and the bank protection is slope structure, and the bank protection includes last soil layer, has laid the water seepage layer in the bottom on last soil layer, and soil layer down has been laid to the bottom on water seepage layer, and the soil layer intussuseption is filled with the stone layer down, and a plurality of grout are pour to the stone layer inside, and a plurality of drain pipes of outside fixed mounting of soil layer bottom down, drain pipe along the horizontal direction soil layer equidistance under distribute. The honeycomb brick laying layer is arranged on the slope protection of the utility model, on one hand, the aesthetic property is increased, and on the other hand, the stability of the surface of the slope protection is increased; and the vegetation layer is arranged in the honeycomb brickwork layer, which further increases the stability of the revetment 7 and is more beautiful.

Description

Dam slope protection structure

Technical Field

The utility model relates to a hydraulic engineering technical field especially relates to a dam slope protection structure.

Background

Slope protection engineering mainly prevents inclined planes of roads, rivers, dams and reservoirs from being washed away, most of slope protection engineering only considers the mechanical stability of slope protection in design at present, the appearance design is monotonous and hard, the slope protection engineering is not coordinated with peripheral landscapes, the balance of an ecological system is damaged, water and soil loss and land desertification are easy to occur, and the protection of ecological environment and the water and soil conservation are not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect that water and soil loss easily occurs in the prior art and providing a dam slope protection structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

designing a dam slope protection structure, which comprises a foundation, wherein a dam is installed at one end of the top of the foundation, the dam comprises a covering cement layer, a waterproof layer and a concrete steel structure, the concrete steel structure is fixedly installed on the foundation, the waterproof layer is fixedly installed on the outer side of the concrete steel structure, and the covering cement layer is coated on the outer side of the waterproof layer;

the utility model discloses a water dam, including dam, revetment, soil layer, water seepage layer, soil layer, stone layer, a plurality of grout notes have been pour to the stone in situ portion, the bank protection is installed to one side of dam, the bank protection is the slope structure, the bank protection includes the soil layer, the water seepage layer has been laid to the bottom on going up the soil layer, the soil layer has been laid down to the bottom of water seepage layer, the inside packing of soil layer has the stone layer down, a plurality of grout notes have been pour to stone in situ portion, grout notes evenly distributed is in stone in situ portion, the outside fixed mounting of soil layer bottom has a plurality of drain pipes down, the drain pipe is along the horizontal direction soil layer equidistance distribution down.

Preferably, the bottom of bank protection is equipped with fender mud slope, fender mud slope fixed mounting is at the ground top, a plurality of drainage holes have been seted up on fender mud slope, the drainage hole evenly distributed on fender mud slope.

Preferably, the inboard fixed mounting of dam has retaining slope, retaining slope is the trapezium structure, fixed mounting has a plurality of branch stream blocks on retaining slope's the inclined plane, branch stream block is along retaining slope's inclined plane evenly distributed.

Preferably, the inclined plane of bank protection is gone up fixed mounting and is had honeycomb brickwork layer, the inboard on honeycomb brickwork layer is equipped with the vegetation layer.

The utility model provides a pair of dam slope protection structure, beneficial effect lies in:

1. the honeycomb brick laying layer is arranged on the revetment, so that the attractiveness is improved, and the stability of the surface of the revetment is improved; the vegetation layer is arranged in the honeycomb brick laying layer, so that the stability of the revetment 7 is further improved, and the revetment is more attractive;

2. the mud blocking slope can prevent the soil falling from the slope protection from falling at a high speed to cause damage to vehicles or pedestrians on the roadside; the water retaining slope and the flow dividing block can disperse the pressure of water, and the burden of the dam is relieved.

Drawings

Fig. 1 is a schematic structural view of a slope protection structure of a dam according to the present invention;

fig. 2 is a first cross-sectional view of a slope protection structure of a dam according to the present invention;

fig. 3 is the utility model provides a cut-away view two of dam slope protection structure.

In the figure: the water-retaining and water-retaining combined type water-retaining concrete foundation comprises a foundation 1, a mud retaining slope 2, a drainage hole 3, a dam 4, a covering cement layer 41, a waterproof layer 42, a concrete steel structure 43, a water retaining slope 5, a flow dividing block 6, a protective slope 7, an upper soil layer 71, a water seepage layer 72, a lower soil layer 73, a drainage pipe 74, a grouting material 75, a stone layer 76, a honeycomb brick layer 8 and a vegetation layer 81.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a dam slope protection structure comprises a foundation 1, wherein a dam 4 is installed at one end of the top of the foundation 1, the dam 4 comprises a covering cement layer 41, a waterproof layer 42 and a concrete steel structure 43, the concrete steel structure 43 is fixedly installed on the foundation 1, the waterproof layer 42 is fixedly installed on the outer side of the concrete steel structure 43, and the covering cement layer 41 is coated on the outer side of the waterproof layer 42; the dam 4 is composed of a cement layer 41, a waterproof layer 42 and a concrete steel structure 43, which greatly enhances the pressure bearing capacity of the dam 4 and avoids the problem that the dam 4 breaks when being pressed.

A revetment 7 is arranged on one side of the dam 4, the revetment 7 is of an inclined structure, the revetment 7 comprises an upper soil layer 71, a water seepage layer 72 is paved at the bottom of the upper soil layer 71, a lower soil layer 73 is paved at the bottom of the water seepage layer 72, a stone layer 76 is filled in the lower soil layer 73, a plurality of grouting injections 75 are poured in the stone layer 76, the grouting injections 75 are uniformly distributed in the stone layer 76, a plurality of drain pipes 74 are fixedly arranged on the outer side of the bottom end of the lower soil layer 73, and the drain pipes 74 are equidistantly distributed in the lower soil layer 73 along the horizontal direction; fixed mounting has honeycomb brick layer 8 on the inclined plane of bank protection 7, and honeycomb brick layer 8's inboard is equipped with vegetation layer 81.

The honeycomb brick laying layer 8 is arranged on the revetment 7, so that the attractiveness is improved, and the surface stability of the revetment 7 is improved; and the vegetation layer 81 is provided within the honeycomb brick layer 8, which further increases the stability of the revetment 7 while being more aesthetically pleasing.

The bottom of bank protection 7 is equipped with

fender mud slope

2, and 2 fixed mounting on fender mud slope have seted up a plurality of drainage holes 3 at 1 top of ground on the fender mud slope 2, and drainage holes 3 evenly distributed on fender mud slope 2, and the inboard fixed mounting of dam 4 has retaining slope 5, and retaining slope 5 is the trapezium structure, and fixed mounting has a plurality of branch stream block 6 on retaining slope 5's the inclined plane, divides stream block 6 along retaining slope 5's inclined plane evenly distributed. The mud blocking slope 2 can prevent the soil falling on the protection slope 7 from falling at a high speed to cause damage to roadside vehicles or pedestrians; the water retaining slope 5 and the flow dividing block 6 can disperse the pressure of water, and the burden of the dam 4 is reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A dam slope protection structure comprises a foundation (1), wherein a dam (4) is installed at one end of the top of the foundation (1), and is characterized in that the dam (4) comprises a covering cement layer (41), a waterproof layer (42) and a concrete steel structure (43), the concrete steel structure (43) is fixedly installed on the foundation (1), the waterproof layer (42) is fixedly installed on the outer side of the concrete steel structure (43), and the covering cement layer (41) is coated on the outer side of the waterproof layer (42);

slope protection (7) are installed to one side of dam (4), slope protection (7) are the slope structure, slope protection (7) include upper soil layer (71), permeable layer (72) have been laid to the bottom of upper soil layer (71), soil layer (73) down have been laid to the bottom of permeable layer (72), soil layer (73) inside packing has stone layer (76) down, stone layer (76) internal pouring has a plurality of grout notes (75), grout notes (75) evenly distributed is inside stone layer (76), the outside fixed mounting of soil layer (73) bottom has a plurality of drain pipes (74) down, soil layer (73) equidistance distribution under horizontal direction is followed in drain pipe (74).

2. The dam slope protection structure according to claim 1, wherein a mud blocking slope (2) is arranged at the bottom end of the slope protection (7), the mud blocking slope (2) is fixedly installed at the top of the foundation (1), a plurality of drainage holes (3) are formed in the mud blocking slope (2), and the drainage holes (3) are uniformly distributed on the mud blocking slope (2).

3. The dam slope protection structure according to claim 1, wherein a water retaining slope (5) is fixedly installed on the inner side of the dam (4), the water retaining slope (5) is of a trapezoidal structure, a plurality of shunting blocks (6) are fixedly installed on the inclined surface of the water retaining slope (5), and the shunting blocks (6) are uniformly distributed along the inclined surface of the water retaining slope (5).

4. A dam slope protection structure according to claim 1, wherein a honeycomb brick layer (8) is fixedly installed on the slope of the slope protection (7), and a vegetation layer (81) is provided on the inner side of the honeycomb brick layer (8).