残坡积层滑坡形成机理及成灾模式分析——以和县西北丘陵区种畜场北滑坡为例  

Analysis of the formation mechanism and hazard model of the eluriumdeluvium landslide:An example from the landslide in the north of the breeding farm for livestock in the northwest hilly area of He County

作　　者：姚远 吴超 刘中迪 YAO Yuan;WU Chao;LIU Zhongdi(No.327 Unit,Bureau of Geology and Mineral Exploration of Anhui Province,Hefei,Anhui 230011,China;Hefei Gas Delivery Branch of China National Oil&Gas Pipeline Network Corporation's West-East Gas Pipeline Company,Hefei,Anhui 230011,China)

机构地区：[1]安徽省地质矿产勘查局327地质队,安徽合肥230011 [2]国家管网集团西气东输公司合肥输气分公司,安徽合肥230011

出　　处：《安徽地质》2025年第1期74-77,共4页Geology of Anhui

基　　金：安徽省财政补助资金项目“和县1∶50000地质灾害风险调查评价”(皖自然资勘函[2021]50号)资助。

摘　　要：本文以“和县地质灾害风险调查评价(1∶50000)”调查数据为基础,以和县典型西北丘陵区种畜场北(以下简称研究区)滑坡为例,通过开展地面调查、地形测绘、地质测量、钻探工程、测试与试验等工作方法对研究区残坡积层滑坡地质灾害演化机理和成灾模式进行了分析研究。分析研究将有助于更加全面地识别和县地质灾害发育规律,对该区地质灾害的风险管控具有重大意义。Based on the data of“Geological Hazard Risk Investigation and Evaluation in He County(1∶50000)”and taking the landslide in the north of the breeding farm for livestock in the typical northwest hilly area of He County(hereinafter referred to as the study area)as an example,this paper analyzes and studies the evolution mechanism and hazard model of the elurium-deluvium landslide in the study area through field investigation,topographic mapping,geological surveying,drilling,test and experiment,helping to more comprehensively identify the development laws of geological hazards in He County and being of great significance for the risk control.

关 键 词：丘陵区 残坡积层 滑坡 演化机理 成灾模式 

分 类 号：P694[天文地球—地质学] P66P69