灾害学Issue(4):173-175,3.DOI:10.3969/j.issn.1000-811X.2014.04.032
“梯-潭”型泥石流排导槽研究初析
Preliminary Study on Debris Flow Drainage Channel with Step-pool Configuration
摘要
Abstract
A debris flow drainage channel with step-pool configuration (DCSC)for the small watershed with high gradient and abundant loose mass is proposed.The working principles are analyzed after a detailed introduc-tion of the structure of DCSC.The analyses show that the DCSC has its advantages in abrasion and scouring for the engineering mitigation in the disaster areas.The research findings results could provide reference for the further ex-ploration of DCIS such as the dynamic behavior of the channelized debris flow,the energy loss mechanism of debris flow in step-pool system and parameter determination,which are of great significance to improve the techniques lev-el and enlarge the application range of mitigation engineering.关键词
汶川地震/狭陡沟道/阶梯-深潭系统/泥石流排导槽/梯-潭槽Key words
Wenchuan earthquake/narrow-steep gully/step-pool system/debris flow drainage channel/channel with step-pool configuration分类
信息技术与安全科学引用本文复制引用
李云,陈晓清,游勇,王飞..“梯-潭”型泥石流排导槽研究初析[J].灾害学,2014,(4):173-175,3.基金项目
国家科技支撑计划(2011BAK12B03);国家重点基础研究发展计划“九七三”计划 ()