摘要
云龙县城运用"复式V型排导槽",实现了沟床缓坡区泥石流的排导,排导最小纵坡降为10‰,采用鱼咀工程结构解决主河流的顶托、倒灌作用,泥石流槽尾伸入下游大河最高洪水位禁区,实现了泥石泥的顺畅排导,其工程实践和科技创新,为类似条件下泥石流的治理提供了借鉴意义.
Double V - trough drainage is applied to Yunlong County to realize the drainage of debris flow on the channel bed slope ,with the smallest longitudinal drainage being 10‰. Tsui fish structure is adopted to solve the backwater and intrusion of main rivers. With its flow into the reaches of the river through the end of the highest flood level, the smooth debris drainage is realized. The scientific and technological innovation in this practice is quite referential to other projects.
出处
《昆明理工大学学报（理工版）》
北大核心
2009年第5期75-79,84,共6页
Journal of Kunming University of Science and Technology(Natural Science Edition)
关键词
狮尾河泥石流
复式V型排导槽
优化设计
鱼咀结构
debris flow of Lions Tail River
double V -trough drainage
optimal design
Tsui fish structure
