CN206052637U - A kind of environmental height flood control barricade - Google Patents

Abstract

The utility model discloses an ecological high and low flood control retaining wall, comprising: an L-shaped retaining wall arranged on the revetment of the river; ; a number of connecting grid beams arranged at intervals between the L-shaped retaining wall and the reverse L-shaped retaining wall along the extending direction of the river revetment, one end of each connecting grid beam is connected with the rear side of the L-shaped retaining wall , the other end of which is connected to the front side of the reverse L-shaped retaining wall; and backfill soil filled between the L-shaped retaining wall and the reverse L-shaped retaining wall, on which terrestrial plants are planted. The flood control retaining wall of the utility model divides the conventional reinforced concrete L-shaped retaining wall into high and low two-stage retaining walls, which are connected by connecting grid beams in the middle, so that the two-stage retaining walls form a whole, which enhances the stability of the overall structure. The space is filled with soil, and various terrestrial plants such as turf, shrubs, and small trees can be planted, which increases the overall ecological landscape of the retaining wall.

Description

An ecological high and low flood control retaining wall

technical field

The utility model relates to the technical field of flood control retaining walls, in particular to an ecological high and low flood control retaining wall.

Background technique

With the development of society, people pay more and more attention to the ecological construction of river courses. In the past, in order to meet the requirements of flood control functions and restricted by many factors such as land occupation and surrounding environment, some river courses had to adopt vertical retaining wall structures. The structure is mainly composed of Strip stone retaining wall structure, mortar block stone retaining wall structure, reinforced concrete retaining wall, ecological gabion retaining wall, Shubrok retaining wall, etc. Some of these structures have flat surfaces, thick artificial traces, and poor ecological landscape effects. Although some structures can grow plants, the plants are not easy to survive, and the ecological landscape type is not easy to guarantee.

For this reason, the applicant has conducted useful explorations and attempts, and has found a solution to the above-mentioned problems, and the technical solutions to be introduced below are produced under this background.

Utility model content

The technical problem to be solved by the utility model is to provide an ecological type high and low flood control retaining wall with stable overall structure and good ecological landscape effect in view of the deficiencies of the prior art.

The technical problem solved by the utility model can be realized by adopting the following technical solutions:

An ecological high and low flood control retaining wall, comprising:

1. L-shaped retaining wall set on the revetment of the river;

A reverse L-shaped retaining wall arranged on the revetment of the river and located behind the L-shaped retaining wall, the bottom elevation of the reverse L-shaped retaining wall is higher than that of the L-shaped retaining wall but lower than the L The top surface elevation of the type retaining wall, its top surface elevation is higher than the top surface elevation of the L-shaped retaining wall;

A number of connecting grid beams are arranged at intervals along the extending direction of the river revetment between the L-shaped retaining wall and the reverse L-shaped retaining wall, and one end of each connecting grid beam is connected to the rear side of the L-shaped retaining wall, Its other end is connected to the front side of the reverse L-shaped retaining wall; and

The backfill soil between the L-shaped retaining wall and the reverse L-shaped retaining wall is filled, and terrestrial plants are planted on the backfill soil.

In a preferred embodiment of the present invention, the distance between two adjacent connecting grid beams is 0.5m-1.5m.

In a preferred embodiment of the present invention, the size of the cross-section of each connecting grid beam is 300mm×400mm.

In a preferred embodiment of the present invention, the connecting grid beam is a reinforced concrete connecting grid beam.

In a preferred embodiment of the present utility model, a first cushion is arranged under the L-shaped retaining wall, and a second cushion is arranged under the reverse L-shaped retaining wall.

In a preferred embodiment of the present utility model, the first and second cushions are plain concrete cushions.

In a preferred embodiment of the present utility model, the L-shaped retaining wall and the reverse L-shaped retaining wall are C30 reinforced concrete retaining walls.

In a preferred embodiment of the present invention, the rear of the reverse L-shaped retaining wall is filled with backfill soil, and terrestrial plants are planted on the backfill soil.

In a preferred embodiment of the present invention, the terrestrial plants are one or more combinations of turf, shrubs or small trees.

Due to the adoption of the above technical scheme, the beneficial effect of the utility model is that: the flood control retaining wall of the utility model divides the conventional reinforced concrete L-shaped retaining wall into high and low two-stage retaining walls, and the connecting grid beams are used in the middle to connect the two-stage retaining walls. The wall forms a whole, which enhances the stability of the overall structure. At the same time, soil is filled between the two retaining walls, so that various terrestrial plants such as turf, shrubs, and small trees can be planted. The growth is basically not affected, which is conducive to the survival of plants, and the rich and lush plants have a certain covering effect on the structure of the retaining wall, and the overall ecological landscape effect of the retaining wall is better.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the structural representation of the utility model.

detailed description

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific illustrations.

Referring to FIG. 1 , it shows an ecological high and low flood control retaining wall, including an L-shaped retaining wall 100 , a reverse L-shaped retaining wall 200 and several connecting grid beams 300 . The L-shaped retaining wall 100 and the reverse L-shaped retaining wall 200 are C30 reinforced concrete retaining walls.

The L-shaped retaining wall 100 is set on the revetment of the river. The reverse L-shaped retaining wall 200 is set on the revetment of the river and is located behind the L-shaped retaining wall 100. The bottom elevation 210 of the reverse L-shaped retaining wall 200 is higher than the bottom elevation 110 of the L-shaped retaining wall 100 but lower than the L-shaped retaining wall 100 The top surface elevation 120 of the L-shaped retaining wall 100 is higher than the top surface elevation 120 of the L-shaped retaining wall 100 . In order to enhance the overall structural stability of the retaining wall, a cushion 410 is provided under the L-shaped retaining wall 100 , and a cushion 420 is provided under the reverse L-shaped retaining wall 200 . The cushions 410 and 420 are plain concrete cushions.

Several connecting grid beams 300 are arranged at intervals between the L-shaped retaining wall 100 and the reverse L-shaped retaining wall 200 along the extending direction of the river revetment, and one end 310 of each connecting grid beam 300 is connected to the rear side 130 of the L-shaped retaining wall 100 The other end 320 is connected to the front side 230 of the reverse L-shaped retaining wall 200 . The distance between two adjacent connecting grid beams 300 is 0.5m-1.5m. The size of the cross-section of each connecting grid beam 300 is 300mm×400mm. The connecting grid beam 300 is preferably a reinforced concrete connecting grid beam.

Fill backfill soil 500 between the L-shaped retaining wall 100 and the reverse L-shaped retaining wall 200, and plant terrestrial plants 600 on the backfill 500, and the terrestrial plants 600 can be one or more combinations of turf, shrubs or small trees .

The rear of the reverse L-shaped retaining wall 200 is filled with backfill soil 700, and land plants are planted on the backfill soil 700. The land plants 600 can be one or more combinations of turf, shrubs or small trees to further enhance The ecological landscape of the retaining wall.

The flood control retaining wall of the utility model divides the conventional reinforced concrete L-shaped retaining wall into a high and low L-shaped retaining wall 100 and a reverse L-shaped retaining wall 200, and the connecting grid beam 300 is used to connect the middle, so that the two-stage retaining wall forms a whole. The stability of the overall structure is enhanced. At the same time, soil is filled between the two-stage retaining walls, so that various terrestrial plants such as turf, shrubs, and small trees can be planted. At the same time, due to the spaced arrangement of the connecting grid beams, it has basically no effect on the growth of terrestrial plants. , is conducive to the survival of plants, and the rich and lush plants have a certain covering effect on the structure of the retaining wall, and the overall ecological landscape effect of the retaining wall is better.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (9)

1. a kind of environmental height flood control barricade, it is characterised in that include：

One is arranged on the L-type barricade in channel revetment；

One is arranged in channel revetment and positioned at the reverse L type barricade at the rear of the L-type barricade, the bottom surface of the reverse L type barricade Bottom surface elevation but elevation of top surface less than the L-type barricade of the elevation higher than the L-type barricade, its elevation of top surface is higher than the L The elevation of top surface of type barricade；

It is some to be disposed on the connection grid beam between the L-type barricade and reverse L type barricade along channel revetment bearing of trend, often One end of one connection grid beam is connected with the trailing flank of the L-type barricade, and its other end is connected with the leading flank of the reverse L type barricade Connect；And

The backfill being filled between the L-type barricade and reverse L type barricade, plants terrestrial plant in the backfill.

2. ecotype height flood control barricade as claimed in claim 1, it is characterised in that between two adjacent connection grid beams Spacing be 0.5m～1.5m.

3. ecotype height flood control barricade as claimed in claim 1, it is characterised in that the cross section of each connection grid beam Size is 300mm × 400mm.

4. ecotype height flood control barricade as claimed in claim 1, it is characterised in that the connection grid beam is reinforced concrete company Adapting grille beam.

5. ecotype height flood control barricade as claimed in claim 1, it is characterised in that arrange in the lower section of the L-type barricade There is one first bed course, one second bed course is provided with below the reverse L type barricade.

6. ecotype height flood control barricade as claimed in claim 5, it is characterised in that first, second bed course is mixed for element Solidifying soil padding.

7. ecotype height flood control barricade as claimed in claim 1, it is characterised in that the L-type barricade and reverse L type barricade are C30 reinforced concrete barricades.

8. the environmental height flood control barricade as any one of claim 1 to 7, it is characterised in that the reverse L type barricade Rear be filled with backfill, and plant terrestrial plant in the backfill.

9. ecotype height flood control barricade as claimed in claim 8, it is characterised in that the terrestrial plant is turf, shrub Or one or more combination in dungarunga.