摘要
系统地分析了高速公路工程施工期土壤侵蚀发生原因、机制以及引起土壤侵蚀外来动力因素等,并以此对土壤侵蚀进行分类,总结了道路建设中水土流失的特点和危害。指出了其与传统土壤侵蚀的区别,最后建议工程建设过程中的一些水土保持应依据自身特点确定防治范围。
In this paper,soil erosion during the expressway construction engineering is analyzed in a systematic way including the occurrence reason,mechanism of soil erosion and the external dynamic factors for soil erosion.Based on the above results,the classification of soil erosion was given,and the characteristics and fatalness of soil erosion occurred in the expressway construction engineering were concluded.The authors summed up the distinguishment between the soil erosion during the expressway construction engineering and the traditional soil erosion.At last,some advices on project of soil and water conservation were put forward and the main viewpoint is that the prevention range should based on the characteristics of soil erosion during the expressway construction engineering.
出处
《水土保持研究》
CSCD
北大核心
2008年第4期15-18,23,共5页
Research of Soil and Water Conservation
基金
交通部西部交通建设科技项目“公路路域生态工程技术研究”(200331822333)资助
关键词
高速公路
建设工程
土壤侵蚀
expressway,construction engineering,soil erosion
