化隆县境内输电线路泥石流特征及防治措施

摘要

The study area is Diaogou to Danma section of 330 kV Jixiang to Guanting loop wireⅠand Guanting to Lijiaxia loop wireⅡ in Hualong county,Qinghai province.Based on field investigation,historical data comparison and other methods,the paper proposes detailed analysis on genetic type of debris flow,time and spatial distribution,outbreak process and material composition,summarizes some of the basic characteristics of debris flow in the region and finally puts forward a number of targeted mitigation measures.%以青海省化隆县境内330 kV吉祥至官厅Ⅰ回线、官厅至李家峡Ⅱ回线已建线路吊沟至丹麻段为研究区域,通过野外实地考察、历史资料对比等方法,具体分析了该区域泥石流的成因类型、时间和空间分布、暴发过程和物质组成等,概括了该区域内的泥石流的一些基本特征,最后,在此基础上提出了一些具有针对性的减灾对策。