CN212561408U

CN212561408U - Ecological permeable dam

Info

Publication number: CN212561408U
Application number: CN202021064611.XU
Authority: CN
Inventors: 杜建莉; 单延功; 叶志才; 杨杰; 尚琦智; 王文全; 杨安玉; 张丹青; 范从军; 林旭
Original assignee: Zhengzhou Institute of Finance and Economics
Current assignee: Zhengzhou Institute of Finance and Economics
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-02-19
Anticipated expiration: 2030-06-10

Abstract

The utility model provides an ecological permeable dam, ecological permeable dam includes: the dam core consists of waste sintered brick slag; and the water-permeable wrapping layer is made of gelled sand gravel materials and is arranged on the outer surface of the dam core. The utility model discloses an ecological permeable dam can reuse solid construction rubbish, reduces the pollution of solid waste to the environment, and flood season simultaneously, the parcel layer outer structure that permeates water helps the dam crown to cross the water, guarantees the certain ability of going flood in this river course.

Description

Ecological permeable dam

Technical Field

The utility model relates to an environmental protection technology field, concretely relates to ecological permeable dam.

Background

In recent years, with rapid economic development and increasing living standard of people, urban rivers not only have basic functions of flood control, drainage, impoundment and drainage shipping, but also have the functions of beautifying urban environment, adjusting microclimate, promoting regional ecosystem balance and the like. However, with the rapid development of urbanization and the influence of human activities, urban rivers are seriously damaged, mainly represented by: serious manual work, aggravated pollution and deteriorated ecological environment. The method for seeking the proper ecological permeable dam is an effective treatment method.

The manufacturing cost of the conventional water permeable brick is higher than that of the common sintered brick, a large number of old buildings can be removed every year in China, a large number of sintered bricks are generated in the removal process of the old buildings, the sintered bricks are mainly red bricks, and the sintered clay red brick is rarely used today. The service life of the red brick is long, and the red brick produced by removal often has long service life, so that the red brick produced by removal is directly used as construction waste, which is huge waste. How to apply the waste water-permeable sintered bricks to the permeable dam technology can effectively treat the construction waste and reduce the non-point source pollution is a new idea.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an ecological permeable dam can reuse solid construction waste, reduces the pollution of solid waste to the environment, in flood season, the parcel layer outer structure that permeates water helps the dam crown to cross water, guarantees the certain ability of going flood in this river course.

In order to achieve the above purpose, the utility model discloses a technical scheme who takes is:

an ecological permeable dam comprising: the dam core consists of waste sintered brick slag; and the water-permeable wrapping layer is made of gelled sand gravel materials and is arranged on the outer surface of the dam core.

Further, the water-permeable wrapping layer comprises: the water-facing slope surface is of a plane structure, and the angle formed by the water-facing slope surface and a horizontal plane is 50-55 degrees; and the backwater slope surface is of a streamline curved surface structure and is connected with the water-facing slope surface through the top surface.

Further, the top surface is a plane.

Furthermore, the connecting surfaces of the top surface and the water-facing slope surface as well as the water-backing slope surface are curved surfaces.

Furthermore, a plurality of planting holes are formed in the top surface, and green plants are planted in the planting holes.

Further, the cross section of the dam core in a vertical plane is a trapezoidal plane.

Compared with the prior art, the technical scheme of the utility model have following advantage:

(1) the utility model discloses an ecological permeable dam adopts abandonment baked brick and gelatinization sand gravel to prepare a novel ecological permeable dam for the material, the dam core adopts abandonment baked brick or other building rubbish preparation to form, can reuse solid building rubbish, reduces the pollution of solid waste to the environment simultaneously.

(2) The utility model discloses an ecological permeable dam, the back of the body water is domatic to streamlined curved surface structure, the top surface with it is domatic to meet the water and the domatic face of being connected of back of the body water is the curved surface, in flood season, the parcel layer outer structure that permeates water helps the dam crown to cross the water, guarantees the certain ability of going flood in this river course.

(3) The utility model discloses an ecological permeable dam, ecological permeable dam does not set up drainage pipe, relies on self infiltration and dam crown water to cross and carries out the drainage, and simple process, construction convenience, efficiency of construction are high, have reduced the engineering volume simultaneously, have reduced the cost of labor.

Drawings

The technical solution and the advantages of the present invention will be made apparent from the following detailed description of the embodiments of the present invention with reference to the accompanying drawings.

Fig. 1 is a structural view of an ecological permeable dam according to an embodiment of the present invention;

fig. 2 is a flow chart showing a manufacturing process of an ecological permeable dam according to an embodiment of the present invention;

fig. 3 is a view showing a manufacturing process of the ecological permeable dam according to an embodiment of the present invention.

Reference numerals

1-dam core, 2-permeable wrapping layer, 21-water-facing slope surface, 22-back water slope surface, 23-top surface, 31-first template and 32-second template.

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 those skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in FIG. 1, the embodiment of the utility model discloses an ecological permeable dam, include: dam core 1 and the parcel layer 2 that permeates water, the parcel layer 2 that permeates water sets up dam core 1 surface.

The dam core 1 is composed of waste sintered brick slag, solid waste is recycled, pollution of the solid waste is reduced, and meanwhile, the water permeability of the dam core 1 can be further improved by using the waste sintered brick slag. The cross-section of dam core 1 in vertical plane is trapezoidal plane, can furthest's improvement abandonment sintered brick sediment utilization ratio, guarantees simultaneously ecological permeable dam structure's stability.

The permeable wrapping layer 2 is made of gelled sand gravel materials, the gelled sand gravel materials are materials between the rockfill and the concrete, the strength is high, the permeable wrapping layer is safe and reliable, certain water permeability is achieved, and ecological restoration of a river channel can be achieved. The permeable wrapping layer 2 is arranged on the outer surface of the dam core 1. The ecological permeable dam is characterized in that the gelled gravel material is wrapped on the outer surface of the dam core 1, so that the strength of the ecological permeable dam can be improved, and the ecological permeable dam is prevented from scattering and breaking under the action of water flow impact. The permeable wrapping layer 2 comprises an upstream slope surface 21, a downstream slope surface 22 and a top surface 23.

The water-facing slope surface 21 is of a plane structure, the angle formed by the water-facing slope surface 21 and the horizontal plane is 50-55 degrees, water flow impact can be better resisted, and the function of intercepting water flow is realized in the non-flood period. The back water slope surface 22 is of a streamline curved surface structure, and the back water slope surface 22 is connected with the water-facing slope surface 21 through a top surface 23. The top surface 23 is a flat surface. The connecting surfaces of the top surface 23 and the water-facing slope surface 21 and the water-backing slope surface 22 are curved surfaces. In flood season, the outer layer structure of the permeable wrapping layer is beneficial to water flowing at the top of the dam, and certain flood traveling capacity of the river channel is guaranteed. The top surface 23 is provided with a plurality of planting holes, and green plants are planted in the planting holes and used for treating non-point source pollution and improving water quality.

As shown in fig. 2 to fig. 3, the preparation method of the ecological permeable dam of the present invention is as follows: s10 building the template. S20 filling the waste baked bricks. S30 filling the sand and gravel. S40 rolling. S50 top processing.

S10 sets up a first template 31 and a second template 32, and the angles between the water facing surface of the first template 31 and the horizontal plane and the angles between the second template 32 and the horizontal plane are 50-55 degrees. The inner wall of the back surface of the second template 32 is of a streamline curved surface structure.

The S20 fills the area surrounded by the two first templates 31 with waste baked bricks.

The S30 fills a gelled gravel material, which is the same height as the waste baked bricks, between the first form 31 and the second form 32. The gelled gravel material is a material between the rockfill and the concrete, has high strength, is safe and reliable, has certain water permeability, and can realize ecological restoration of a river channel.

The step S40 rolls the sintered bricks between the first pattern plates 31 so that the gelled gravel material on both sides completely abuts the upstream and downstream pattern plates. And continuously adding the waste sintered bricks, and continuously rolling until the height of the waste sintered bricks is level to the height of the gelled sand gravel material. And removing the first template 31 and the second template 32, then carrying out warehouse-through rolling and leveling the warehouse surface. The embodiment adopts the through warehouse rolling, and the construction process is simple; the structure is safer and more stable, and the infiltration capacity is controllable, and can guarantee that this dam can exert the effect of permeating water.

And S50 is used for improving the stability of the ecological permeable dam when the top of the dam is overflowed in a flood season, and the top of the dam is filled with gelled gravel materials, rolled and leveled.

The baked brick that this embodiment relates to has the water permeability, and this material is general building rubbish for building the permeable dam, can reduce the random heap random problem of putting of building rubbish greatly. The ecological permeable dam of this embodiment relies on self infiltration and dam top to cross the water and carries out the drainage, simple process, construction convenience, efficiency of construction height. Meanwhile, the ecological permeable dam omits the process of burying a drainage pipeline, so that the engineering quantity is reduced, and the labor cost is reduced. The dam building material can be made of local materials, is safe and reliable, simple in construction, economical and good in seepage discharging effect, can ensure that the dam top is safe to pass water in the flood season, can reduce the stacking of construction waste and can reduce non-point source pollution.

The above is only the exemplary embodiment of the present invention, and not the limitation of the present invention, all the equivalent structures or equivalent processes of the present invention are used, or directly or indirectly applied to other related technical fields, and the same principle is included in the patent protection scope of the present invention.

Claims

1. An ecological permeable dam, comprising:

the dam core (1) is composed of waste sintered brick slag; and

the water-permeable wrapping layer (2) is made of gelled sand gravel materials, and the water-permeable wrapping layer (2) is arranged on the outer surface of the dam core (1).

2. Ecological permeable dam according to claim 1, characterized in that said permeable wrapping (2) comprises:

the water-facing slope surface (21) is of a plane structure, and the angle formed by the water-facing slope surface (21) and a horizontal plane is 50-55 degrees; and

the back water slope surface (22) is of a streamline curved surface structure, and the back water slope surface (22) is connected with the water-facing slope surface (21) through a top surface (23).

3. Ecological permeable dam according to claim 2, characterized in that said top surface (23) is a plane.

4. The ecological permeable dam of claim 3, characterized in that the connection surface of the top surface (23) with the water-facing slope surface (21) and the water-backing slope surface (22) is a curved surface.

5. The ecological permeable dam of claim 4, characterized in that the top surface (23) is provided with a plurality of planting holes, and green plants are planted in the planting holes.

6. Ecological permeable dam according to claim 5, characterized in that the cross section of the dam core (1) in the vertical plane is trapezoidal plane.