CN216948106U

CN216948106U - Ecological bridge revetment block

Info

Publication number: CN216948106U
Application number: CN202122643578.7U
Authority: CN
Inventors: 黄赳; 沈国华; 饶勋政; 计楚柠; 邱龙凤; 胡振琪
Original assignee: Jiangsu Ruihe Environmental Engineering Research Institute Co ltd; China University of Mining and Technology CUMT
Current assignee: Jiangsu Ruihe Environmental Engineering Research Institute Co ltd; China University of Mining and Technology CUMT
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-07-12
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses an ecological bridge revetment block which is suitable for river water body treatment. Revetment block includes hollow block, the hollow block intussuseption is filled with soil, hollow block's plan view is the isosceles trapezoid structure of handstand, hollow block's preceding for the contact water body face, be equipped with a plurality of whole recesses that run through on the contact water body face, hollow block's top surface is for two hollow out construction that set up side by side, circular slot and square groove mouth for recessed structure, be equipped with in the circular slot and match and be full of the fibre bag of soil with recessed structure, thoughtlessly there is the seed of water-fast plant in the soil in the fibre bag, the fibre bag that is full of soil is the columnar structure, be equipped with the soil that flushes in the square groove mouth, be equipped with the bulk strength of strengthening rib structure in order to improve hollow block between the left and right sides at hollow block between square groove mouth and the circular slot. The revetment structure is simple in structure, the revetment function can be guaranteed, and the relation between the water body and the soil can be enhanced, so that the normal development of the waterside ecological environment is promoted.

Description

Ecological bridge revetment block

Technical Field

The utility model relates to a revetment block, in particular to an ecological bridge revetment block suitable for river water treatment, and belongs to the technical field of ecological restoration.

Background

River water bodies are usually collapsed due to washing of water flow, so that artificial revetments need to be built in city river channels and other water bodies. However, at present, the artificial revetment is mostly built by hard materials such as concrete, and although the stability of a bank slope can be maintained and water and soil loss can be prevented, the connection between a water ecosystem and a land ecosystem is cut off, the material exchange between water and soil is hindered, the self-cleaning capacity of the water body is reduced, and the water environment is seriously affected. Meanwhile, living space of organisms which like to inhabit on the water-land boundary is limited, and the diversity of the organisms is damaged.

Therefore, a revetment block with good ecological benefits needs to be found, so that the revetment can play the original functions thereof, and simultaneously the connection between the water body and the soil can be enhanced, and the health and the vitality of an ecological system can be maintained.

At present, the artificial revetment is mostly built by hard materials such as concrete, and although the stability of a bank slope can be maintained and water and soil loss can be prevented, the connection between a water ecosystem and a land ecosystem is cut off, and adverse effects are generated on the ecological environment.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the ecological bridge revetment block has a simple structure, can ensure the revetment function, and can also strengthen the relation between water and soil, thereby promoting the normal development of the waterside ecological environment.

In order to realize the technical purpose, the revetment block of the utility model comprises a hollow block, the top surface of the hollow block is respectively provided with a round groove with a hollowed-out notch structure and a square groove for filling soil, the round groove and the square groove respectively occupy half of the area of the top surface of the hollow block and are fully distributed on the upper part and the lower part of the top surface of the hollow block, and a reinforcing rib is arranged between the upper part and the lower part; the preceding width of hollow block is greater than the width at the back, control two sides and preceding and be connected at the back and produce the angle, the top view that makes hollow block is the isosceles trapezoid structure of handstand, wherein hollow block's preceding be the contact water body face, be equipped with a plurality of recesses that run through the whole face and make things convenient for the aquatic insect to remove on the contact water body face, utilize a plurality of revetment blocks to build ecological bridge, partly bury a plurality of revetment blocks at the juncture of water and river bank, wherein the directional river course setting of contact water body face, two revetment blocks are near setting up and are filled with the rubble between the contact surface, the contact water body face of two revetment blocks links to each other, thereby promote the material energy exchange purification water body of water and river bank.

Further, the plan view of the revetment block is an inverted isosceles trapezoid structure, the included angle between the water contact surface and the left and right surfaces is 87 degrees, the height of the water contact surface of the whole revetment block is not less than 800mm, the width of the revetment block is not less than 1250mm, and the depth of the revetment block is not less than 1000 mm.

Furthermore, a plurality of grooves arranged on the water contact surface of the revetment block are vertical to the water surface, and the specific number is 35-40.

Further, the building blocks are made of copper-plated steel fiber mixed with C30 concrete.

Furthermore, the circular groove of the notch structure is a circular groove which penetrates through the left side and the right side of the hollow building block and is concave inwards, and the fiber strip bags arranged in the circular groove are filled with soil mixed with plant seeds, so that the plant growth can be ensured, meanwhile, the plant can not be washed away by water, and the effect of preventing water and soil loss can be achieved; the depth of the circular groove is not less than 300 mm.

Furthermore, the square groove is of an inwards concave structure on the upper surface of the hollow building block, and flush soil is arranged in the square groove, so that plants are not planted in the square groove.

Has the advantages that:

the ecological bridge revetment block of the device is suitable for building an ecological bridge at the side of a narrow urban river with high flow speed, and a plurality of grooves are formed in the surface of the block which is in contact with a water body, so that aquatic insects can move conveniently; the gaps among the building blocks are filled with the broken stones, so that the promotion of the material energy exchange between the water body and the river bank is facilitated, and meanwhile, the broken stones can also play a role in filtering the water body; the notch of building block top is placed fibre strip bag splendid attire soil to produce the raise dust under the effect of preventing wind-blowing, and plant in soil, play the effect that prevents soil erosion and water loss, purify the water, also play pleasing to the eye effect simultaneously.

Drawings

Fig. 1 is a schematic perspective view of an ecological bridge revetment block according to the present invention;

fig. 2 is a top view of the ecological bridge revetment block of the present invention;

FIG. 3 is a schematic view of a water contact surface of the ecological bridge revetment block of the utility model;

fig. 4 is a left side view of the ecological bridge revetment block of the present invention;

fig. 5 is a schematic cross-sectional view of the ecological bridge revetment block of the present invention.

Detailed Description

Embodiments of the utility model are further described below with reference to the accompanying drawings:

as shown in fig. 1, the ecological bridge revetment block of the present invention comprises hollow blocks made of copper-plated steel fiber mixed with C30 concrete. The top surface of the hollow building block is respectively provided with a round groove with a hollowed notch structure and a square groove for filling soil, the round groove and the square groove respectively occupy half area of the top surface of the hollow building block and are fully distributed on the upper part and the lower part of the top surface of the hollow building block, and a reinforcing rib is arranged between the upper part and the lower part; the round groove of the notch structure is a round groove which penetrates through the left and right sides of the hollow building block and is concave inwards, soil which is prevented from being in the fiber strip bag is arranged in the round groove, and plant seeds which survive under a water logging condition are mixed in the soil, so that the growth of plants can be ensured, and the effect of preventing water and soil loss can be achieved; the depth of the circular groove is not less than 300mm, the square groove is of an inwards concave structure on the upper surface of the hollow building block, and flush soil is arranged in the square groove, so that plants are not planted.

The preceding width of hollow block is greater than the width at the back, controls two sides and preceding and be connected at the back and produce the angle, makes hollow block's plan view be the isosceles trapezoid structure of handstand, wherein hollow block's preceding be the contact water body face, be equipped with a plurality of recesses that run through the whole face and make things convenient for the aquatic insect to remove on the contact water body face, the contained angle between contact water body face and the left and right sides is 87, the contact water body face height of whole revetment block is not less than 800mm, the width is not less than 1250mm, revetment block's depth is not less than 1000 mm.

The ecological bridge is built by utilizing a plurality of revetment blocks, the plurality of revetment blocks are arranged at the junction of a water body and a river bank, the surface of the revetment blocks in contact with the water body points to a river channel to be placed, broken stones are filled between the revetment blocks and the revetment blocks, the two revetment blocks are arranged closely and filled with the broken stones between the contact surfaces, and the contact water surfaces of the two revetment blocks are connected, so that the material energy exchange of the water body and the river bank is promoted, and the water body is purified.

Claims

1. The utility model provides an ecological bridge revetment block which characterized in that: the revetment block comprises a hollow block, the hollow block is filled with soil, the width of the front face of the hollow block is larger than that of the rear face, the left face and the right face are connected with the front face and the rear face to form an angle, so that the top view of the hollow block is in an inverted isosceles trapezoid structure, wherein the front surface of the hollow block is a water contact surface, a plurality of grooves which penetrate through the whole surface and facilitate the movement of the aquatic insects are arranged on the water contact surface, the top surface of the hollow block is provided with two hollow structures which are arranged side by side, the hollow part close to the surface contacting with the water body is a circular groove with a concave structure, a fiber bag which is matched with the concave structure and is filled with soil is arranged in the circular groove, seeds of water-resistant plants are mixed in the soil in the fiber bag, the fiber bag filled with the soil is of a columnar structure, the hollow part close to the back of the top surface of the hollow block is a square notch, flush soil is arranged in the square notch, and a reinforcing rib structure is arranged between the left surface and the right surface of the hollow block between the square notch and the circular groove so as to improve the overall strength of the hollow block; utilize a plurality of revetment blocks to build ecological bridge, partly bury a plurality of revetment blocks at the juncture of water and river bank, the directional river course setting of contact water body face of revetment block, two revetment blocks need guarantee that contact water body face between them is adjacent continuous, and the gap between the face about between two revetment blocks is filled with the rubble, promotes the material energy exchange water purification body of water and river bank.

2. The ecological bridge revetment block of claim 1, wherein: the top view of the revetment block is an inverted isosceles trapezoid structure, the included angle between the water contact surface and the left and right surfaces is 87 degrees, the height of the water contact surface of the whole revetment block is not less than 800mm, the width of the revetment block is not less than 1250mm, and the depth of the revetment block is not less than 1000 mm.

3. The ecological bridge revetment block of claim 1, wherein: a plurality of grooves arranged on the water contact surface of the revetment block are vertical to the water surface, and the specific number is 35-40.

4. The ecological bridge revetment block of claim 1, wherein: the building block is made of copper plated steel fiber and C30 concrete.

5. The ecological bridge revetment block of claim 1, wherein: the circular groove of the concave structure is a circular groove which penetrates through the left and right sides of the hollow building block and is concave inwards, and the fiber strip bags arranged in the circular groove are filled with soil mixed with plant seeds, so that the plant growth can be ensured, meanwhile, the plant cannot be washed away by water, and the effect of preventing water and soil loss can be achieved; the depth of the circular groove is not less than 300 mm.

6. The ecological bridge revetment block of claim 1, wherein: the square groove opening is of an inwards concave structure on the upper surface of the hollow building block, wherein flush soil is arranged in the square groove opening, and plants are not planted in the square groove opening.