Steel wire cage ecological revetment filled with soil and stones

Abstract

The utility model discloses a steel wire cage ecological revetment filled with soil and stones, and aims to provide an economical and environment-friendly revetment structure so as to reduce the use amount of stones and reduce the cost. According to the structure, a steel wire cage is constructed through steel wire meshes, water flow impact is resisted by filling a partition plate bin on the upstream face with stones, a cavity is formed by laying a low-carbon environment-friendly cement blanket and geotechnical cloth in an empty bin on the downstream face, and the cavity is filled with bagged soil so that the weight and stability can be increased. The top end is sealed and covered with geotechnical cloth and a cement blanket, and watering maintenance is conducted till hardening. The ecological revetment has the advantages that 1, the use amount of stones is reduced, and the cost is saved; 2, excavated original soil is used as bagged soil, so that the amount of spoil is reduced; and 3, the low-carbon environment-friendly cement blanket has anti-seepage and anti-scouring functions, and the service life of the revetment is prolonged. The soil and stone filled steel wire cage ecological bank protection structure is suitable for projects such as various river channels and dikes, and an economical and environment-friendly solution is provided.

Description

Technical Field

[0001] The invention relates to an ecological revetment of a steel wire cage filled with soil and rocks, which is a revetment structure form which reduces the amount of stone and saves costs on the basis of commonly used ecological gabions. Background Art

[0002] Traditional wire cage ecological revetments usually use a lot of stones as filling materials, but this will lead to high procurement and transportation costs of stones, and the original soil excavated at the construction site needs to be processed, which adds additional costs. Therefore, we need a more economical revetment structure. Summary of the invention

[0003] The purpose of the present invention is to provide a soil-rock filled wire cage ecological revetment, which is filled with raw soil obtained from on-site excavation and sealed with cement blanket, thereby reducing the amount of stone and waste soil, thereby achieving the purpose of reducing costs.

[0004] Use wire mesh sheets to construct wire cages, each wire cage consists of 6 wire mesh sheets.

[0005] Fill the baffle bin on the water-facing side with stones to resist and reduce the impact of water flow.

[0006] A low-carbon and environmentally friendly cement blanket is laid around the empty warehouse on the back water side of the gabion, and a geotextile is laid inside to form a cavity.

[0007] The cavity of the geotextile is filled with bagged soil, and the gaps of the bagged soil can be filled with crushed stone or original soil. The bagged soil layer increases the weight of the entire gabion and ensures the stability of the revetment. When the bagged soil is filled in the cavity on the back side of the water, the present invention preferentially uses the original soil obtained by on-site excavation for filling, thereby effectively reducing the amount of abandoned soil, reducing the cost of transportation and processing, and achieving more economical and environmentally friendly construction.

[0008] The top is covered with geotextile and low-carbon environmentally friendly cement blanket, and watered and cured until the cement blanket hardens. The low-carbon environmentally friendly cement blanket has the function of anti-seepage and anti-scouring, which prolongs the life of the bank protection.

[0009] The picture shows a unit of the wire cage ecological revetment. In actual use, it can be combined according to the design situation to form a stable ecological revetment. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to better illustrate the technical solution of the present invention, the following is a brief description of the accompanying drawings:

[0011] Figure 1 A schematic diagram of a structural unit of a soil-rock filled wire cage ecological revetment of the present invention;

[0012] Figure 2 It is a schematic diagram of the cross-sectional structure of the soil-rock filled wire cage ecological revetment of the present invention.

[0013] In the two schematic diagrams, the components represented by the reference numbers have the following meanings:

[0014] (1) Wire Mesh

[0015] (2) Internal separator of wire mesh

[0016] (3) Stone

[0017] (4) Bag soil

[0018] (5) Loose soil or fine-grained sand and gravel

[0019] (6) Geotextile

[0020] (7) Low-carbon and environmentally friendly cement blanket DETAILED DESCRIPTION

[0021] The ecological revetment structure is composed of at least six wire mesh steel cage structural units;

[0022] Fill the baffle bin on the water-facing side of the wire cage with stones to resist and reduce the impact of water flow;

[0023] Lay low-carbon environmentally friendly cement blanket and geotextile in the empty space on the back water surface of the wire cage to form a cavity;

[0024] Fill the cavity of the geotextile with bagged soil, and the gaps in the bagged soil can be filled with crushed stone or original soil to increase the weight and stability of the overall gabion;

[0025] After the cavity is filled with bagged soil, the top is covered with geotextile and low-carbon environmentally friendly cement blanket, and watering and curing are carried out until the cement blanket hardens. The low-carbon environmentally friendly cement blanket has the function of anti-seepage and anti-scouring.

[0026] The wire cage ecological revetment bags filled with local stones are preferably made of excavated original soil, which can reduce the amount of abandoned soil.

Claims

1. A soil-rock filled steel wire cage ecological revetment, characterized in that: include: A wire cage structural unit consisting of at least six wire mesh panels; Fill the baffle bin on the water-facing side of the wire cage with stones to resist and reduce the impact of water flow; Lay low-carbon environmentally friendly cement blanket and geotextile in the empty space on the back water surface of the wire cage to form a cavity; Fill the cavity of the geotextile with bagged soil, and the gaps in the bagged soil can be filled with crushed stone or original soil to increase the weight and stability of the overall gabion; The top is covered with geotextile and low-carbon environmentally friendly cement blanket, and watering and curing are carried out until the cement blanket hardens.

2. The soil-rock filled steel wire cage ecological revetment as claimed in claim 1 is characterized in that: The low-carbon and environment-friendly cement blanket has anti-seepage and anti-scouring functions.

3. The soil-rock filled steel wire cage ecological revetment according to claim 1, characterized in that: The bagged soil is preferably made of excavated original soil to reduce the amount of discarded soil.

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