Quantitative Assessment on Site-specific Debris Flow Hazard and Application

刘希林

doi:10.13409/j.cnki.jdpme.2010.03.002

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Quantitative Assessment on Site-specific Debris Flow Hazard and Application

更新时间：2025-12-11

- Quantitative Assessment on Site-specific Debris Flow Hazard and Application
- Vol. 30, Issue 3, Pages: 241-245+261(2010)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.13409/j.cnki.jdpme.2010.03.002
  CLC： 642.23
- Published：2010
- 稿件说明：
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[1]刘希林.沟谷泥石流危险度计算公式的由来及其应用实例[J].防灾减灾工程学报,2010,30(03):241-245+261.

刘希林. Quantitative Assessment on Site-specific Debris Flow Hazard and Application[J]. 2010, 30(3): 241-245+261.
[1]刘希林.沟谷泥石流危险度计算公式的由来及其应用实例[J].防灾减灾工程学报,2010,30(03):241-245+261. DOI： 10.13409/j.cnki.jdpme.2010.03.002.

刘希林. Quantitative Assessment on Site-specific Debris Flow Hazard and Application[J]. 2010, 30(3): 241-245+261. DOI： 10.13409/j.cnki.jdpme.2010.03.002.

摘要

首先介绍了本文作者提出的最新单沟泥石流危险度定量评价计算公式的由来

包括单沟泥石流危险度评价因子的选择

即主要因子的确定和次要因子的筛选

明确了各评价因子的作用

用权重系数方式表达各评价因子对泥石流危险度的影响。然后以2003年发生的四川省丹巴县鹅狼沟泥石流为例

对该沟泥石流危险度进行了定量评价

结果表明其为高度危险的泥石流沟。最后讨论了泥石流危险度计算的经验公式和理论公式及可能遇到的有关问题。

Abstract

This paper presents selection principle of the factors for assessing site-specific debris flow hazardousness

including determination of primary factors and selection of secondary factors.The study shows the function of chosen factors and their influences on the hazardousness.Consequently

the hazard assessment for site-specific debris flow was presented.Taking the Elang ravine where occurred a large debris flow in 2003 in Danba county of Sichuan province as a study case

with the newest method of multi-factor assessment for site-specific debris flow hazardousness

the present paper quantitatively assesses the debris flow hazardousness of the ravine

which indicates it is of high hazardousness.Finally

the differences of the theoretic and empirical calculation equations for site-specific debris flow hazardousness

and the technical difficulties and their measures in the assessment are discussed.

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Keywords

references

我国泥石流危险度评价研究:回顾与展望 [J]. 刘希林. 自然灾害学报 . 2002(04)

DZ/T 0220-2006. 泥石流灾害防治工程勘查规范 [S]. 2006

泥石流风险评价[M]. 新疆科技卫生出版社 , 刘希林,莫多闻著, 2003

泥石流危险性评价[M]. 科学出版社 , 刘希林,唐川著, 1995

Comparison of Two Empirical Models for Gully-Specific Debris Flow Hazard Assessment in Xiaojiang Valley of Southwestern China [J] . Xilin Liu,Dan Zhang. Natural Hazards . 2004 (1)

Empirical Assessment of Debris Flow Risk on a Regional Scale in Yunnan Province, Southwestern China [J] . XILIN LIU,ZHONG QI YUE,LESLIE GEORGE THAM,CHACK FAN LEE. Environmental Management . 2002 (2)

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