CN211872893U

CN211872893U - Prevention of seepage hydraulic engineering dykes and dams

Info

Publication number: CN211872893U
Application number: CN202020156093.8U
Authority: CN
Inventors: 郭文文
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-08
Filing date: 2020-02-08
Publication date: 2020-11-06
Anticipated expiration: 2030-02-08

Abstract

The utility model discloses a prevention of seepage hydraulic engineering dykes and dams, including the foundation course, two ground stakes of bottom fixedly connected with of foundation course, the fixed stone bed that has piled up in top of foundation course, the fixed preceding cinder layer that is provided with of one end of stone bed, the fixed back cinder layer that is provided with of opposite side of stone bed, the fixed soil layer that is provided with in one side that the stone bed was kept away from to back cinder layer, the fixed road bed that is provided with in top of back cinder layer, the fixed top barrier that is provided with in one side that the stone bed was kept away from to preceding cinder layer, the utility model discloses a set up bottom barrier and top barrier, the bottom barrier has avoided rivers to permeate the intensity that leads to in dykes and dams from the bottom to descend, avoids water direct infiltration to advance in the dykes and dams through the top barrier. By arranging the cinder layer, the termites can not move the coarse cinder by using a mouthpart in the construction process of the termite cave no matter which kinds of workers protruding the termites and can pass through the cinder layer to nest in the dam.

Description

Prevention of seepage hydraulic engineering dykes and dams

Technical Field

The utility model relates to a hydraulic engineering field especially relates to a prevention of seepage hydraulic engineering dykes and dams.

Background

And (3) dam: the generic term of dike and dam also refers broadly to water-tight and water-retaining buildings and structures: for example, dykes and dams are built tightly to prevent water. Modern dams come in two main categories: earth and rockfill dams and concrete dams. In recent years, large dams are constructed with high-tech reinforced cement.

Most of the existing water conservancy project dams only have the upstream face subjected to anti-seepage treatment, the most main problem of the dams is the influence of termite holes on the dams, and the termite holes of the termites can usually penetrate through the dams to cause the dams to be permeated by water, and even cause piping to cause the dams to collapse.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a seepage-proofing hydraulic engineering dam.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a prevention of seepage hydraulic engineering dykes and dams, includes the foundation of the ground, two ground stakes of bottom fixedly connected with of foundation of the ground, the fixed stone bed that has piled up in top of foundation of the ground, the fixed preceding cinder layer that is provided with of one end of stone bed, the fixed back cinder layer that is provided with of opposite side of stone bed, the fixed soil layer that is provided with in one side of stone bed is kept away from on back cinder layer, the fixed road bed that is provided with in top on back cinder layer, the fixed top barrier layer that is provided with in one side of stone bed is kept away from on preceding cinder layer, the bottom fixedly connected with bottom barrier layer of top barrier layer.

As a further description of the above technical solution:

and turf is planted on the outer side of the soil layer.

As a further description of the above technical solution:

the ground pile penetrates through and is fixedly arranged in the rock, and the bottom impermeable layer penetrates through and is arranged in the rock.

As a further description of the above technical solution:

and guardrails are arranged on two sides of the roadbed.

As a further description of the above technical solution:

and one side of the top impermeable layer, which is far away from the front cinder layer, is a water-facing surface.

As a further description of the above technical solution:

the bottom end of the bottom impermeable layer and the bottom end of the ground pile are positioned on the same horizontal line.

As a further description of the above technical solution:

the bottom impermeable layer is made of concrete, and the top impermeable layer is made of concrete

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up bottom barrier layer and top barrier layer, the bottom barrier layer has avoided rivers to permeate from the bottom and has leaded to the intensity decline of dykes and dams in dykes and dams, avoids in the direct infiltration dykes and dams of water through the top barrier layer.

2. The utility model discloses a set up the cinder layer, the termite is at the building in-process of ant cave, no matter what kind of protruding termite's worker ant, can not remove thick cinder with the mouthpart to pass through the cinder layer and build the nest in dykes and dams.

Drawings

Fig. 1 is a schematic structural view of an impermeable hydraulic engineering dam provided by the utility model;

fig. 2 is a schematic top view of an impermeable hydraulic engineering dam according to the present invention;

illustration of the drawings:

1. a ground layer; 2. piling; 3. a bottom barrier layer; 4. a top barrier layer; 5. a pre-cinder layer; 6. a roadbed; 7. a post-cinder layer; 8. a soil layer; 9. and a stone layer.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides an embodiment: an anti-seepage hydraulic engineering dam comprises a foundation layer 1, wherein two ground piles 2 are fixedly connected to the bottom end of the foundation layer 1 and are matched with the foundation layer 1 to ensure that the dam cannot easily and integrally shift, a stone layer 9 is fixedly stacked on the top end of the foundation layer 1 to ensure the weight of the dam, a front cinder layer 5 is fixedly arranged at one end of the stone layer 9, a rear cinder layer 7 is fixedly arranged at the other side of the stone layer 9, a cinder layer is used for preventing termites from invading the interior of the dam, a soil layer 8 is fixedly arranged at one side of the rear cinder layer 7, which is far away from the stone layer 9, the attractiveness of the outer side of the dam is used for preventing cinder from being eroded by weathering, a roadbed 6 is fixedly arranged at the top end of the rear cinder layer 7 and is used for people and vehicles to pass through, a top anti-seepage layer 4 is fixedly arranged at one side of the front cinder layer 5, which is far away from the stone layer 9, the, and water seepage at the bottom end is avoided.

Turf is planted on the outer side of the soil layer 8, and the soil layer 8 is protected to be stable in structure. The ground pile 2 runs through and is fixedly arranged in the rock, and the bottom impermeable layer 3 runs through and is arranged in the rock, so that the structural stability of the dam is ensured. The two sides of the roadbed 6 are provided with guardrails, so that danger is avoided when people and vehicles run. The side of the top impermeable layer 4 far away from the front cinder layer 5 is the upstream surface. The bottom end of the bottom impermeable layer 3 is positioned on the same horizontal line with the bottom end of the ground pile 2. The material of bottom barrier layer 3 is the concrete, and the material of top barrier layer 4 is the concrete, stable in structure, and can effectively prevent the infiltration.

The working principle is as follows: through setting up bottom barrier layer 3 and top barrier layer 4, bottom barrier layer 3 has avoided rivers to permeate to lead to the intensity decline of dykes and dams in the dykes and dams from the bottom, avoids water direct permeation to advance in the dykes and dams through top barrier layer 4. Through setting up back cinder layer 7 and preceding cinder layer 5, the termite is at the building process in ant cave, no matter what kind of protruding termite's worker ant, can not remove coarse cinder with the mouthpart to cross preceding cinder layer 5 and back cinder layer 7 and build the nest in dykes and dams, through covering soil layer 8 in back cinder layer 7, protect the stability of back cinder layer 7, and plant the turf outside soil layer 8, guarantee soil layer 8's structural stability.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an prevention of seepage hydraulic engineering dykes and dams, includes foundation of land (1), its characterized in that: two ground piles (2) of bottom fixedly connected with of foundation bed (1), the fixed stone bed (9) that piles up in top of foundation bed (1), fixed preceding cinder layer (5) that is provided with of one end of cinder bed (9), the fixed back cinder layer (7) that is provided with of opposite side of cinder bed (9), one side that stone bed (9) were kept away from to back cinder layer (7) is fixed and is provided with soil layer (8), the fixed road bed (6) that is provided with in top of back cinder layer (7), one side that stone bed (9) were kept away from to preceding cinder layer (5) is fixed and is provided with top barrier layer (4), bottom fixedly connected with bottom barrier layer (3) of top barrier layer (4).

2. The impermeable hydraulic engineering dam of claim 1, wherein: and turf is planted on the outer side of the soil layer (8).

3. The impermeable hydraulic engineering dam of claim 1, wherein: the ground pile (2) penetrates through and is fixedly arranged in the rock, and the bottom impermeable layer (3) penetrates through and is arranged in the rock.

4. The impermeable hydraulic engineering dam of claim 1, wherein: and guardrails are arranged on two sides of the roadbed (6).

5. The impermeable hydraulic engineering dam of claim 1, wherein: and the side of the top impermeable layer (4) far away from the front cinder layer (5) is a water-facing surface.

6. The impermeable hydraulic engineering dam of claim 1, wherein: the bottom end of the bottom impermeable layer (3) and the bottom end of the ground pile (2) are on the same horizontal line; the bottom impermeable layer (3) is made of concrete, and the top impermeable layer (4) is made of concrete.