Risk Analysis of Debris Flowand Flush Flood Disaster of One Building Field in Upper Reaches of Minjiang River

ZHANG Jin-shan; ZHONG Dun-lun; WANG Shi-ge; XIE Hong; MENG Guo-cai

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Risk Analysis of Debris Flowand Flush Flood Disaster of One Building Field in Upper Reaches of Minjiang River

- Risk Analysis of Debris Flowand Flush Flood Disaster of One Building Field in Upper Reaches of Minjiang River
- Bulletin of Soiland Water Conservation Vol. 24, Issue 4, Pages: 42-43(2005)
- 作者机构：
  
  1. 中国科学院水利部成都山地灾害与环境研究所,四川,成都,610041
  2. 中国科学院研究生院,北京,100086
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2005
- 稿件说明：
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ZHANG Jin-shan, ZHONG Dun-lun, WANG Shi-ge, et al. Risk Analysis of Debris Flowand Flush Flood Disaster of One Building Field in Upper Reaches of Minjiang River[J]. Bulletin of Soiland Water Conservation, 2005, 24(4): 42-43.
DOI：

ZHANG Jin-shan, ZHONG Dun-lun, WANG Shi-ge, et al. Risk Analysis of Debris Flowand Flush Flood Disaster of One Building Field in Upper Reaches of Minjiang River[J]. Bulletin of Soiland Water Conservation, 2005, 24(4): 42-43. DOI：

摘要

某建设场地位于岷江上游大沟流域

为山洪泥石流多发区。从主、支沟山洪泥石流特征、泥石流暴发规模及支沟泥石流对主沟山洪特征的影响等方面分析了场地可能遭受山洪泥石流灾害的危险性

并以此为基础对场地按危险程度进行了分区。结果表明

该场地主体位于基本无危险区

其建设计划是可行的。

Abstract

A site of building is located in the Dagou drainage area

the upper reaches of Minjiang river

where the debris flow and flush flood often occur.The risk of the site bringing by

possibly

the debris flow and flush flood is analyzed from the aspects of the characteristics of the debris flow

flush flood and its embranchments

the scale of its breaking out

and the influence of flush flood character in the ravine brought by the debris flow of its embranchment.Then the site was divided into several sections by risk extent of the debris flow of its embranchment.The results show that the main body of the site lies in the no2hazard area

so the plan is feasible.

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