摘要
研究了坝坡作为土地资源能否进行开发利用以及由此可能产生对坝体安全稳定的影响程度，坝坡开发利用及其防护措施的模式的建立等问题。通过试验示范和调研分析，结果认为：无论从坡度或坡长的影响看，坝坡都属最严重的土壤侵蚀地带；整地对坝坡稳定和根系对坝体渗透变形的影响不大。采取工程整地造林的方式，建立坝坡林果园，能收到良好的防护效益，社会经济效益显著，且技术上可行，可以在淤地坝上推广。
Based on the experimental demonstration and investigation, the effects of developing utilization of silt arrester slop on the dam stability, and the protecting measures were studied.The results show that the dam slop is the most serious erosion belt in view of both gradient and slop length;soil preparation has little influence on slop stability ,neither do roots on dam permeated deformation. A fine protective benefit could be obtained by engineering soil preparation and plantation, and to establish forest and orchard on dam slop,the social benefit of it is also notable.
出处
《水土保持通报》
CSCD
北大核心
1998年第3期56-61,共6页
Bulletin of Soil and Water Conservation
关键词
淤地坝
坝坡侵蚀
防护措施
开发利用
可行性
silt arrester
dam slop erosion
protective measures
developing utilization
feasibility
