土工基础

›› 2012, Vol. 26 ›› Issue (2): 87-89.

• 工程实录 • 上一篇    下一篇

四川省某泥石流特征及危险度评价

牟春梅，吴帅涛，黎智   

  1. （桂林理工大学土木与建筑工程学院，广西 桂林 541004）
  • 收稿日期:2011-09-21 出版日期:2012-04-20 发布日期:2012-04-27
  • 作者简介:牟春梅（1968-），女，黑龙江嫩江人，硕士，桂林理工大学土木与建筑工程学院副教授，研究方向为岩土工程的科研与教学。

Characteristics and Harzard Assessment of Debris Flows in Sichuan Provience

MU Chunmei, WU Shuaitao，LI Zhi   

  1. （College of Civil Engineering, Guilin Univerisity of Technology, Guilin 541004）
  • Received:2011-09-21 Online:2012-04-20 Published:2012-04-27

摘要： 从泥石流特征、发育条件及活动趋势等对某区泥石流灾害进行分析，并采用刘希林和唐川等学者于1996年提出的单沟泥石流危险度评价方法对该区泥石流的危险度作了定性定量评价。结果表明，危险度H为0.47，属中度危险。最后提出了相应的防治措施和建议。

关键词: 泥石流, 形成条件, 特征, 危险性评价

Abstract: This paper reviews the characteristics, initiation and development of the debris flows in a County in Sichuan Province. The hazard of these debris flows were quantitatively assessed by using the Single Gulley Method proposed by Liu Xilin and Tang Chuan in 1996. The results indicate that the hazard scale of these debris flows, H, is 0.47, and they are have medium level of risk. The debris flow avoidance and prevention recommendations are also provided.

Key words: Debris Flow, Debris Flow Development, Debris Flow Characteristics, Hazard Assessment