某县黄土崩塌地质灾害问题分析  

Analysis on Geological Disasters of Loess Collapse in a Certain County

作　　者：杨凯 YANG Kai(The Second Geological Engineering Survey Institute of Shanxi Province,Houma,Shanxi 043000)

机构地区：[1]山西省第二地质工程勘察院,山西侯马043000

出　　处：《农业灾害研究》2022年第1期127-129,共3页Journal of Agricultural Catastrophology

摘　　要：黄土崩塌是黄土高原的主要地质灾害问题。在充分调查某县域内黄土崩塌及其孕灾形成地质环境条件及分析诱发因素的基础上,通过对县域内黄土崩塌地质灾害问题的研究,分析了黄土崩塌致灾机理与失稳形式,总结了临灾征兆,并提出了相应的防治建议,有力促进和提高当地政府和群众识灾辨灾和防治黄土崩塌地质灾害的水平和能力,最大限度地减少黄土崩塌造成的人民生命财产的损失,对该县国民经济和社会可持续发展具有重要意义。Loess collapse is the main geological hazard problem of the Loess Plateau.Based on the full investigation of loess collapse and its disaster-generating geological environment conditions and inducing factors in a county,this article analyzed the geological hazards of loess collapse in the county.Analyzed the disaster mechanism and instability forms of loess collapse,summarized the imminent signs,and put forward prevention suggestions,which could effectively promote and improve the level and ability of the local government and the masses in identifying disasters and preventing geological disasters from loess collapse.Minimizing the loss of people’s lives and property caused by the collapse of the loess was of great significance to the county’s national economy and social sustainable development.

关 键 词：地质灾害 致灾机理 失稳形式 临灾征兆 

分 类 号：P642.21[天文地球—工程地质学]