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公路风积沙路堑边坡极易受风、雨水破坏,且易对运营期路面造成扬尘等次生危害,风积沙路堑边坡稳定通常采用大量圬工防护,不利于景观及环保要求,本文通过分析风积沙的颗粒组成,通过试验段确定采用固化剂表层加固的方案对某路堑边坡进行处理,达到强度后客土喷播植草,达到美化环境,环保水保的目的。
The wind erosion caused by wind and rains on the cutting slope of highway is likely to be secondary to wind and rain damage, and it is easy to cause secondary hazards such as flying dust during the operation period. The stability of the wind-cut slope is often protected by a large number of workers, which is detrimental to the landscape and environmental protection requirements. By analyzing the particle composition of aeolian sand, we determined the treatment of a cutting slope by means of the surface hardening of hardener in the experimental section, and sowed grasses after receiving the soil strength to beautify the environment and protect water and soil.