黄土地区公路建设中弃土场的选址及与水土保持相结合的防治措施

黄土地区公路建设由于自然地质条件的独特性及其复杂性,造成公路建设地带水土流失严重,这就需要在公路建设项目设计阶段对水土流失问题进行综合考虑,以适应近年来新形势下的公路水土保持技术工作的要求。文章根据公路建设中弃土场水土流失的特点,从保护公路沿线生态环境,水土资源,减少水土流失的角度出发,着重介绍了公路建设中弃土场的选址及防治水土流失的各种工程防护措施。

Because of the uniqueness and complexity of natural geological conditions in highway construction in loess area,soil and water loss in highway construction zone is serious,so it is necessary to comprehensively consider the problem of soil and water loss in the design stage of highway construction projects.In order to meet the requirements of highway soil and water conservation technical work under the new situation in recent years.In this paper,according to the characteristics of soil and water loss of dump site in highway construction,from the point of view of protecting ecological environment,soil and water resources and reducing soil and water loss,this paper emphatically introduces the site selection of dump site and various engineering protection measures to prevent and control soil and water loss in highway construction.