公路路基边坡沿河防护冲刷设计分析

Analysis on the Design of the Erosion Protection of Highway Subgrade Along the River

本文通过查阅大量的资料,对公路路基边坡沿河防护冲刷设计中降雨的击溅侵蚀、流动土壤对边坡的影响等问题进行了总结,分析公路边坡的防护类型,提出了要科学的选择防水土流失植物及直接撒播草种进行护坡、平铺草皮进行护坡、使用植物带进行护坡、使用土工格室来进行护坡、挖沟植草护坡、喷混植草护坡、浆砌片石骨架植草护坡等边坡防护方法,以保证边坡防护设计的质量。

This paper summarizes the problems of the erosion and erosion of rainfall and the influence of flowing soil on the slope in the design of highway roadbed slope along the river by analyzing a large amount of data,and analyzes the types of highway slope protection.It is necessary to scientifically select the soil-water-contaminated plants and directly spread the grass species for slope protection,tiling for slope protection,plant belts for slope protection,geogrid for slope protection,trenching and grass protection,spray mixing and grass protection,and slurry masonry.Skeleton grass protection slope protection methods such as slope protection to ensure the quality of slope protection design.