【摘 要】
：
由于路面上质密实，人渗困难，容易引起径流冲刷。有些道路布置不合理，又经车辆、牲畜碾压和踏践，尘土飞扬。每逢降雨，地面存留的浮士被冲走，逐渐形成冲泡，成为青天为路，雨天成泡的现象
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由于路面上质密实，人渗困难，容易引起径流冲刷。有些道路布置不合理，又经车辆、牲畜碾压和踏践，尘土飞扬。每逢降雨，地面存留的浮士被冲走，逐渐形成冲泡，成为青天为路，雨天成泡的现象。群众说‘十年道路冲成沟，百年道路而成河”。说明道路冲刷引起的水土流失是剧烈的
Due to the dense surface of the road, people seepage difficult, easily lead to runoff erosion. Some road layout is not reasonable, but also by vehicles, livestock crush and tread practice, dusty. During the rain, Floats left on the ground were washed away and gradually formed into a bubble and became a phenomenon of blue sky and rainy day making bubbles. The masses said that the “10-year road rushed into a ditch, a hundred years of road and become a river.” Explain the road erosion caused by soil erosion is fierce
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