| 四川安县地震灾区洪水沟泥石流特征及防治工程设计 |
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| 引用本文： | 储长付,胡凌.四川安县地震灾区洪水沟泥石流特征及防治工程设计[J].安徽地质,2012,22(1):63-67,80. |
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| 作者姓名： | 储长付 胡凌 |
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| 作者单位： | 安徽省地质矿产勘查局321地质队,安徽铜陵,244033;安徽省地质矿产勘查局321地质队,安徽铜陵,244033 |
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| 摘 要： | 四川"5.12"大地震,严重的破坏力当地的地质坏境,诱发多处地质灾害。本文对地震灾区洪水沟泥石流形成机理、分布状况及性质特征进行了分析研究,实测和估算出固体物源动储量,详细计算了泥石流流体性质参数。进行了防治工程设计计算。结合工程实例及实践经验,提出了泥石流防治工程设计要点。
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| 关 键 词： | 泥石流 灾害 特征 防治 设计 |
FEATURES OF FLOOD-DITCH MUD-ROCK FLOW AND THE DESIGN OF PREVENTIVE AND TREATMENT WORKS IN THE EARTHQUAKE-HIT AREA OF AN COUNTY,SICHUAN |
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| CHU Chang-fu,HU Ling.FEATURES OF FLOOD-DITCH MUD-ROCK FLOW AND THE DESIGN OF PREVENTIVE AND TREATMENT WORKS IN THE EARTHQUAKE-HIT AREA OF AN COUNTY,SICHUAN[J].Geology of Anhui,2012,22(1):63-67,80. |
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| Authors: | CHU Chang-fu HU Ling |
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| Institution: | (No.321 Geological Team of Bureau of Geology and Mineral Exploration of Anhui Province,Tongling,Anhui 244033) |
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| Abstract: | The 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 rpeventive and treatment works,and finally put forward the key points in design based on example works and experience. |
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| Keywords: | mud-rock flow hazard features prevention and treatment design |
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