A construction method for water conservancy slope protection

Abstract

The invention relates to a water conservancy slope protection construction method. The maintenance pipe assembly is arranged hollowly and has two ends connected through. The maintenance pipe assembly includes at least two groups of arc-shaped plates with the same shape and independent of each other. The arc-shaped plates contact each other. The arc-shaped plates A positioning cover for limiting the position of each of the arc-shaped plates is socketed on the top end, and a positioning ring is socketed on the outer periphery of the maintenance tube assembly. By adopting the above technical scheme, the survival ability of the vegetation on the slope protection is improved, and with the gradual development of the vegetation, the roots of the vegetation elongate in the soil on the slope surface, which has the effect of fixing the soil, and improves the soil erosion resistance of the slope protection soil. ability. Among them, the curved plates are independent of each other, which is conducive to the gradual thickening of the main trunk of the vegetation during the growth of the vegetation, and the adjacent curved plates are squeezed and separated to provide a larger growth space for the vegetation, which is conducive to the continuous growth of the vegetation. , also contribute to the soil-fixing effect on slope protection.

Description

technical field [0001] The invention relates to the technical field of water conservancy slope protection, in particular to a construction method for water conservancy slope protection. Background technique [0002] Water conservancy slope protection refers to the general designation of various paving and planting on the slope 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 gabion cages independent of each other. The blocks are put into the gabion cages to form a rectangular flood...

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 under the gravel layer, and because the gravel layer blocks the sunlight of the soil below, the stones in the gabion cage are also relatively dense, making it impossible for vegetation to take root and grow in the soil below the gravel layer, and because there is no root system of vegetation on the soil The soil-fixing effect makes the soil under the gravel layer loose, and it is easy to lose water and soil under long-term immersion, causing a cavity to appear under the gravel layer and then collapse. Therefore, there is room for improvement

Images