[1]王滨,张发旺,陈立,等.太行山区泥石流暴发的临界雨量判别式研究[J].水土保持研究,2009,16(05):213-215.
　WANG Bin,ZHANG Fa-wang,CHEN Li,et al.Study on Critical Activating Rainfall Discriminant of Debris Flow in Taihang Mountain Area[J].Research of Soil and Water Conservation,2009,16(05):213-215.
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太行山区泥石流暴发的临界雨量判别式研究

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 16 期数: 2009年05期 页码: 213-215 栏目: 出版日期: 2009-10-20
Title:
Study on Critical Activating Rainfall Discriminant of Debris Flow in Taihang Mountain Area
作者:
王滨1,2,3, 张发旺1, 陈立1, 于开宁2, 张文宗3
1. 中国地质科学院, 水文地质环境地质研究所, 石家庄 050061;
2. 石家庄经济学院工程学院, 石家庄 050031;
3. 河北省气象与生态环境实验室, 石家庄 050031
Author(s):
WANG Bin1,2,3, ZHANG Fa-wang1, CHEN Li1, YU Kai-ning2, ZHANG Wen-zhong3
1. Institute of Hydrogeology and Environmental Geology, GAGS, Shijiazhuang 050061, China;
2. Engineering College, Shijiazhuang University of Economics, Shijiazhuang 050031, China;
3. Lab for Meteorology and Eco-environment of Hebei Province, Shijiazhuang 050031, China
关键词:
泥石流; 临界雨量判别式; 太行山区
Keywords:
debris flow; critical rainfall discriminant; Taihang Mountain area
分类号:
P642.23
摘要:
太行山区泥石流为典型的暴雨激发-崩滑转化型泥石流，泥石流的形成经历了两个过程：沟壁岩土体崩滑过程和暴雨激发泥石流发生过程。前期降雨诱发的崩滑松散堆积物和激发期暴雨积聚的洪水构成了泥石流发生的两大初始激发条件：初始激发物源条件和初始激发动力条件。因此，基于前期降雨量和激发期降雨量建立的泥石流暴发判别模型符合太行山区泥石流的激发条件，经对比验证，根据太行山区典型泥石流暴发前20日降雨量和暴发当日降雨量数据拟合建立的临界雨量判别式与实际情况基本吻合，可以为泥石流的预测预报提供判据和参考。
Abstract:
The debris flow in Taihang Mountain area is the rainstorm activating and dilapidation-landslide evolved style.The forming process contain two parts,that one is rock avalanche and landslide of side wall of valley,and the other is debris flow forming activated by rainstorm.The loosening dilapidation-landslide accumulation caused by forepart rainfall and the flood caused by activating rainfall are two initial activating conditions: the initial activating substance condition and dynamic force condition.Therefore,the debris flow discriminant model based on the the forepart rainfall and activating rainfall accords with the activating conditions of debris flow in Taihan Mountain area.As comparing the true value and the value calculated by the critical rainfall discriminant of debris flow,which is established by the forepart rainfall and activating rainfall of typical debris flow in Taihang Mountain area,the result shows the two values agree with.Thus,it is proved that the critical rainfall discriminant can be used for debris flow prediction.

参考文献/References:

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备注/Memo

收稿日期:2009-4-14;
基金项目:河北省气象与生态环境实验室重点资助项目（Z-0602）
作者简介:王滨(1974-)，男，山东阳谷人，副教授，博士生，主要从事环境地质灾害方向的研究与防治工作。E-mail：2020wb@163.com
通讯作者:张发旺(1965-)，男，河北深州人，博士，研究员，从事水文地质、矿山环境地质方向的研究工作。E-mail：fawangzhang@sina.com

更新日期/Last Update: 1900-01-01