Water Conservancy Project Flood Control and Slope Protection

Abstract

The invention relates to a water conservancy project flood control slope protection, which comprises a number of gabion cages laid side by side and equipped with stones, and also includes a number of cylindrical planting pipes inserted into the slope surface, the planting pipes are hollow and both ends are connected, and the planting The tube includes at least two groups of arc-shaped plates with the same shape and independent of each other. The arc-shaped plates are in contact with each other, and the top ends of the arc-shaped plates are jointly sleeved with positioning covers that limit the positions of each arc-shaped plate; the bottom end of the planting tube passes through the lattice The bottom surface of the gabion cage, the top of the planting tube protrudes from the top surface of the gabion cage. By adopting the above technical scheme, the vegetation seedlings are inserted into the planting tube and plugged into the slope surface, and the vegetation seedlings are protected through the planting tube, reducing the gravity of the stones and directly pressing on the vegetation, thereby improving the survival of the vegetation on the slope protection ability, the root system of the vegetation elongates in the soil on the slope surface, and improves the ability of the slope protection soil to resist water and soil erosion. Among them, the curved plates are independent of each other, which is beneficial to provide a larger growth space for the vegetation during the growth of the vegetation.

Description

technical field [0001] The invention relates to the technical field of water conservancy projects, in particular to a flood control slope protection for water conservancy projects. Background technique [0002] Flood control slope protection refers to the general term for various paving and planting on the slope surface to prevent the slope from being scoured. The concave bank of the river bank is washed by the water year by year, or soaked by the high water level in the flood season, which will cause the river bank to collapse continuously. In order to protect the safety of bridges and embankments, protection must be built on concave banks. [0003] In existing water conservancy projects, in order to reduce soil erosion on the slope, a gravel layer is generally laid on the slope. The existing gravel layer is generally formed by stacking stones in a number of independent gabion cages. The stones are limited so that the stones are not easy to shift or fall off when the wate...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: although the gabion cage filled with stones has a large self-weight, it can also limit the stones, but the water flow can penetrate the mesh of the gabion cage and the gap between the stones to erode The soil on the river bank below the crushed stone layer, and because the crushed stone layer blocks the sunlight of the soil below, the vegetation cannot grow on the soil below the crushed stone layer, and because there is no root system of the vegetation to fix the soil, the soil below the crushed stone layer The soil is loose, and it is easy to lose water and soil under long-term immersion, causing a cavity under the gravel layer to collapse, so there is room for improvement

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