豫西某金矿泥石流发育特征研究  

Study on Development Characteristics of Debris Flow at a Gold Mine in Western Henan

作　　者：刘星宇 刘向东[1] 孙建伟 冯宇婷 LIU Xingyu;LIU Xiangdong;SUN Jianwei;FENG Yuting(Xi’an Mineral Resources Survey Center of China Geological Survey,Xi’an 710100,China)

机构地区：[1]中国地质调查局西安矿产资源调查中心,西安710100

出　　处：《地质装备》2022年第3期38-40,45,共4页Equipment for Geotechnical Engineering

摘　　要：豫西某金矿区由于特殊的地形地貌和矿业活动,形成一处泥石流隐患沟,为了保障人民的生命财产安全,当地政府投入了大量的人力物力应对该隐患沟。本文以豫西某金矿区泥石流发育特征为研究对象,对该泥石流隐患沟进行了详细分析,从构造演化、地形地貌、水源条件及物源条件等方面分析,旨在阐明该泥石流隐患产生的内因和外因,同时也对该泥石流隐患沟的各项参数做了初步的估算。Due to the special topography and mining activities, a potential debris flow gully is formed in a gold mine area in western Henan. In order to ensure the safety of people’s lives and property, the local government has invested a lot of manpower and material resources to deal with the hidden danger. This paper takes the development characteristics of debris flow in a gold mine area in western Henan as the research object, and conducts a detailed analysis of the hidden gully of debris flow from the aspects of structural evolution, topography, water source conditions and material source conditions to clarify the debris flow and at the same time preliminarily estimate the parameters of the debris flow hidden gully.

关 键 词：泥石流 构造 渣堆 洪峰流量 

分 类 号：P642[天文地球—工程地质学]