摘要
在大量调查研究的基础上 ,分析了三灵高速公路建设人为水土流失主要为开挖路垫、路基填方、弃土弃碴、取料等人为活动造成的土壤流失具有流失强度大 ,发生历时短 ,治理要求标准高的特点 ,并根据建设项目水土保持技术规范标准 ,提出了工程。
Based on the investigation, the paper analyzed the soil and water loss in the period of building the Shan ling express highway caused by opening and digging road, filling of earth to the road and stone etc.this kind of soil and water loss has the characteristics of intense loss, occurring in short time, needing high standard of harnessing. The authors put forward the integrated system of preventing measures including engineering, biological and the integrated measures combining of engineering and biological according to the technological standard of soil and water conservation for construction project.
出处
《西北林学院学报》
CSCD
北大核心
2000年第3期29-35,共7页
Journal of Northwest Forestry University
关键词
高速公路
水土流失
防治体系
建设项目
弃土
express highway
soil and water loss
soil and water conservation