摘要
交通事业的迅速发展带来全国公路里程数的持续飙升,公路建设过程中会不同程度的导致水土流失,使公路沿线发生滑坡、泥石流等地质灾害的可能性变大。本文探究在公路建设过程中把握水土保持理念,构建生态公路可有效防止人为因素导致水土流失等地质灾害,分析公路绿化的必要性及其构建要点。
The rapid development of transport makes the mileages of national highway increase continuously.Different levels of soil erosion could be made during the road construction,which will increase the possibility of geological hazards such as landslide and debris flow along the highway.This article discussed the relationship between soil erosion and road construction.Proposals on how to construct ecological highway avoiding soil erosion caused by human factors or others geological hazards were given.The construction points and the necessity of the highway greening was analyzed.
出处
《森林工程》
2011年第3期80-82,91,共4页
Forest Engineering
关键词
公路建设
水土保持
生态公路
road construction
soil and water conservation
ecological highway
