CN220450772U

CN220450772U - Empty box type dam device

Info

Publication number: CN220450772U
Application number: CN202321826335.XU
Authority: CN
Inventors: 张义乐; 闻锐; 刘宏; 曾锐
Original assignee: Shanghai Investigation Design and Research Institute Co Ltd SIDRI
Current assignee: Shanghai Investigation Design and Research Institute Co Ltd SIDRI
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-02-06
Anticipated expiration: 2033-07-12

Abstract

The utility model relates to the field of hydraulic engineering, in particular to an empty box type dam device. The utility model provides an empty box type dyke device, includes the box main part, including the box main part, the box main part includes bottom plate, side wall and division wall, and the top of box main part is equipped with road and ecological bank protection, and the side wall is including first side wall body and second side wall body, and first side wall body sets up relatively along the direction of bottom plate length with the second side wall body, and the division wall is located the below of bottom plate just including first division wall body and second division wall body, first division wall body sets up relatively along the direction of bottom plate length with the second division wall body, is equipped with a plurality of diaphragm walls and a plurality of longitudinal wall in the box main part, diaphragm wall and longitudinal wall crisscross distribution be used for with a plurality of cavitys are cut apart into to the box main part inside, are equipped with clay in the cavity. The empty box type dam device has the advantages of good structural stress condition, high rigidity, small base compressive stress and strong uneven settlement resistance.

Description

Empty box type dam device

Technical Field

The utility model relates to the field of hydraulic engineering, in particular to an empty box type dam device.

Background

The embankment structure in hydraulic engineering adopts earth embankment, sand bag etc. mostly, is simple flood control structure. Along with economic rapid development, traditional flood control structure is difficult to satisfy the effect of separating two lakes under the high water level, and traditional empty case barricade is used for retaining the higher dyke section of height as vertical type bank protection generally, and the higher the soil retaining or manger plate height, the bigger the volume does not possess certain economic nature, for example application number is CN 109235360A, and the name is an open pore open type empty breakwater in caisson bottom can only unilateral be in the river, can not cut apart two lakes. Therefore, the design of the dam for separating two lakes improves the inflow condition of a pump station or a sluice, and can ensure the safety of flood discharge and have a certain ecological landscape function, which is a problem to be solved urgently.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides an empty box type dam device which comprises a box body, wherein the box body comprises a bottom plate, side walls and an impermeable wall, the top of the box body is provided with a road and an ecological slope protection, the side walls comprise a first side wall body and a second side wall body, the first side wall body and the second side wall body are oppositely arranged along the length direction of the bottom plate, the impermeable wall is arranged below the bottom plate and comprises a first impermeable wall body and a second impermeable wall body, the first impermeable wall body and the second impermeable wall body are oppositely arranged along the length direction of the bottom plate, a plurality of transverse partition walls and a plurality of longitudinal partition walls are arranged in the box body, the transverse partition walls and the longitudinal partition walls are distributed in a staggered mode and are used for dividing the interior of the box body into a plurality of cavities, and clay is arranged in each cavity.

Preferably, the side edges extending in the same direction of the bottom plate and the side wall are toothed, and the thickness of the side edges extending in the same direction of the bottom plate and the side wall is larger than the thickness of the middle of the bottom plate. Preferably, the side wall is provided with a plurality of drain holes.

Preferably, the side edges of the bottom plate extending in the same direction as the side walls are convex towards the side away from the road.

Preferably, the transverse wall and the longitudinal wall are perpendicular to each other.

Preferably, the longitudinal partition is provided along a direction of a length of the base plate.

Preferably, the transverse wall is disposed along a direction of the width of the base plate.

Preferably, the ecological slope protection is arranged on two sides of the road along the extending direction of the side wall.

The utility model has the following beneficial technical effects:

1) The empty box type dam device has good structural stress condition, high rigidity, small base compressive stress and strong uneven settlement resistance, and can adjust the pressure distribution of the base and the stress of the partition wall and the side wall by filling soil in the empty box or filling water into the empty box or draining water through the drain hole, thereby having better economy.

2) The empty box type dam device replaces the traditional flood control structure and can be divided into two lakes at high water level.

3) The empty box type bank device is provided with the ecological slope protection at two sides of the road, so that flood discharge safety can be ensured, and the empty box type bank device has a certain ecological landscape function.

4) The empty box type dam device is used as a part of a dam structure, so that the inflow condition of a pump station or a sluice can be improved.

Drawings

Figure 1 is a top view of the void box bank apparatus of the present utility model.

Figure 2 is a cross-sectional view of the empty box dam assembly of the present utility model.

Fig. 3 is a longitudinal sectional view of the empty box type bank apparatus of the present utility model.

Reference numerals:

1. bottom plate

2. Side wall

3. Impervious wall

4. Road

5. Ecological slope protection

6. Transverse partition wall

7. Longitudinal partition wall

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.

It should be understood that the process equipment or devices not specifically identified in the examples below are all conventional in the art.

The utility model provides an empty box type dyke device, includes the box main part, the box main part includes bottom plate 1, side wall 2 and barrier wall 3, the top of box main part is equipped with road 4 and ecological bank protection 5, side wall 2 is including first side wall body and second side wall body, first side wall body and second side wall body set up relatively along the direction of bottom plate 1 length, barrier wall 3 locates the below of bottom plate 1 and including first barrier wall body and second barrier wall body, first barrier wall body sets up relatively along the direction of bottom plate 1 length with the second barrier wall body, be equipped with a plurality of diaphragm walls 6 and a plurality of longitudinal wall 7 in the box main part, diaphragm wall 6 and longitudinal wall 7 crisscross the distribution be used for with the inside a plurality of cavitys of cutting apart of box main part, be equipped with clay in the cavity. The integral stability of the dam structure can be controlled by controlling the height of backfill clay in the cavity according to different working conditions, such as a building period, a water storage period and the like. The direction of the length of the base plate 1 refers to the longer side of the base plate 1. The thickness of the bottom plate is 1000mm, the thickness of the side wall 2 is 800mm, and the thicknesses of the transverse partition wall 6 and the longitudinal partition wall 7 are 600mm. 1) The empty box type dam device has good structural stress condition, high rigidity, small substrate compressive stress and strong uneven settlement resistance, and can adjust the pressure distribution of the substrate and the stress of the partition wall and the side wall by filling soil in the empty box or filling water into the empty box through a drain hole or draining measures, in a preferred embodiment, the side edges of the bottom plate 1 and the side wall 2 extending in the same direction are toothed, and the thickness of the side edges of the bottom plate 1 and the side wall 2 extending in the same direction is larger than the thickness in the middle of the bottom plate 1. The side edges of the bottom plate 1 extending in the same direction as the side walls 2 are convex towards the side facing away from the road. When in use, the bottom plate 1 is positioned at one side facing water near the thickening place of the side wall 2. The diaphragm wall 3 is arranged at the thickened part of the bottom plate 1, which is close to the side wall 2, the thickness of the diaphragm wall 3 can be 3m, and when the water level at two sides of the separation dike is unevenly suddenly lowered, the permeation stability of the separation dike structure can be effectively improved, and the flood discharge safety is ensured.

In a preferred embodiment, the side wall 2 is provided with a plurality of drain holes, so that after water is stored, the balance of the internal water pressure and the external water pressure of the cavity of the dam can be ensured, and the stress condition of the side wall 2 is improved.

In a preferred embodiment, the transverse walls 6 and the longitudinal walls 7 are perpendicular to each other, the longitudinal walls 7 are disposed along the length direction of the base plate 1, and the transverse walls 6 are disposed along the width direction of the base plate 1.

In a preferred embodiment, the ecological protection slope 5 is disposed on two sides of the road 4 along the extending direction of the side wall 2, the road 4 can be used as a channel for overhauling, visiting a pump house and a sluice, and the ecological protection slope 5 is disposed on two sides of the road 4, so that the ecological protection slope has a certain ecological landscape function.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. The utility model provides an empty box formula dyke device, its characterized in that, includes the box main part, the box main part includes bottom plate (1), side wall (2) and cut-off wall (3), the top of box main part is equipped with road (4) and ecological bank protection (5), side wall (2) are including first side wall body and second side wall body, first side wall body and second side wall body set up relatively along the direction of bottom plate (1) length, cut-off wall (3) are located the below of bottom plate (1) and including first cut-off wall body and second cut-off wall body, first cut-off wall body sets up relatively along the direction of bottom plate (1) length with the second cut-off wall body, be equipped with a plurality of diaphragm walls (6) and a plurality of longitudinal wall (7) in the box main part, diaphragm wall (6) and longitudinal wall (7) crisscross the distribution be used for with the inside a plurality of cutting apart into of cavity of box main part, be equipped with clay in the cavity.

2. An empty box bank according to claim 1, characterized in that the side edges of the bottom plate (1) extending in the same direction as the side walls (2) are toothed, and the thickness of the side edges of the bottom plate (1) extending in the same direction as the side walls (2) is greater than the thickness in the middle of the bottom plate (1).

3. An empty box bank arrangement according to claim 2, characterized in that the side edges of the floor (1) extending in the same direction as the side walls (2) are raised towards the side remote from the road (4).

4. An empty box type dyke device according to claim 1, characterized in that the side wall (2) is provided with a number of drain holes.

5. An empty box type dyke device according to any one of claims 1-4, characterized in that the transverse wall (6) and the longitudinal wall (7) are perpendicular to each other.

6. A jettison device according to any one of claims 1-4, characterized in that the longitudinal partition (7) is arranged in the direction of the length of the floor (1).

7. An empty box type bank device according to any of claims 1-4, characterized in that the transverse wall (6) is arranged in the direction of the width of the bottom plate (1).

8. An empty box type bank device according to any of claims 1-4, characterized in that the ecological slope protection (5) is provided on both sides of the road (4) in the extension direction of the side wall (2).