Barricade structure for urban environment-friendly construction

Abstract

The invention discloses a barricade structure for urban environment-friendly construction. The barricade structure comprises a river levee body, and inclined slopes are arranged on the two sides of the river levee body. A pedestrian road is laid on the outer wall of the top of the river levee body, a riverway is arranged on the left side of the river levee body, and an impounding reservoir is arranged on the right side of the river levee body. A soil purifying layer is laid on one side of the river levee body, a, combusted coal slag, fine sand and cobblestone are contained in the soil purifying layer, a sponge brick layer is laid on the surface of the soil purifying layer, and the sponge brick layer is formed by splicing sponge bricks. Observation decks distributed at equal intervals are laid on the side, close to the riverway, of the pedestrian road. According to the barricade structure, water impounding and absorbing work can be carried out on river water in the flood season, it is avoided that the water level in the riverway is too high to cause flood, it can be guaranteed that the water level in the riverway is high for a long time in the dry season of the riverway, and the aimof resisting drought and reducing disaster is achieved; and nutrition supply can be provided for aquatic plants for a long time, and the adhesive force and survival rate of the aquatic purifying plants are increased.

Description

technical field [0001] The invention relates to the technical field of urban environmental protection construction, in particular to a retaining wall structure for urban environmental protection construction. Background technique [0002] Traditional urban construction ideas emphasize hardening the water surface as much as possible, isolating water flow, and preventing seepage, including road surfaces, river channels, especially the bottom plates of river channels, and retaining walls on both banks. As a result, runoff, that is, the flow of surface water, has been greatly increased, and the water tolerance and elasticity of cities, especially along river channels, have been reduced. What's more serious is that the river bed and slopes were often closed and solidified in the past river course improvement, which made it impossible for the water flow to communicate with the outside world when flowing through the urban area, cutting off the exchange of materials, energy and info...

AI Technical Summary

Problems solved by technology

The above-mentioned patents have the following deficiencies: first, it is impossible to store water in the river during the flood season, and it is also impossible to transport water to the river during the dry season. In addition, it is impossible to use the embankment aquatic plants to naturally purify the water quality of the river.

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