Features of Flood-Ditch Mud-Rock Flow and the Design of Preventive and Treatment Works in the Earthquake-Hit Area of an County, oft-com:office:smarttags" />Sichuan Province

详细信息   

• 责任者：Chu Changfu (No.321 Geological Team ; Bureau of Geology and Mineral Exploration of Anhui Province ; Tongling 244033 ; China) ; Hu Ling
• 刊名：Geology of Anhui
• 出版年：2012
• 卷期：22(1)
• 关键词：泥石流 ; debris flows ; 四川 ; Sichuan Province
• 页码：p.63-67,80
• 图表：2 illus., 3 tables, 5 refs.
• 分类号：1800
• issnNo：ISSN1005-6157
• isbnNo：CN34-1111/P

摘要

 
    

The oft-com:office:smarttags" />Sichuan “5.12” great earthquake seriously damaged local geological environment and brought about many places of geological hazards. This paper analyzed formation mechanism, distribution, natures and features of flood-ditch mud-rock flows in the earthquake-hit areas, measured and estimated reserve of solid material source, made a calculation in detail of nature parameter of mud-rock flow, conducted design calculation for preventive and treatment works, and finally put forward the key points in design based on example works and experience.