安徽省繁昌县地质灾害调查与评估

Investigation And Evaluation On Geological Disasters In Fanchang County Of Anhui Province

文章以安徽省繁昌县为研究对象,在前人工作的基础上,将已发生的滑坡、崩塌、泥石流、潜在的地质灾害隐患点及其形成的地质条件调查为核心,以遥感解译验证为先导,以地面调查和灾点测绘为主要手段,并辅以必要的钻探、物探和山地工程,采用重点和一般调查相结合、专业调查为主、地方政府部门参与为辅的方式,通过遥感解译、地面调查和野外数字数据采集等手段,查明研究区的不稳定斜坡、滑坡、崩塌以及泥石流等地质灾害的分布规律和发育特征及灾险情评估。

Based on fanchang county in anhui province as the research object,On the basis of predecessors'work,Our survey has happened landslide,collapse,debris flow,potential geological hazard and the formation of the geological conditions,Remote sensing validation as the forerunner,take the ground investigation and the disaster point as the main means of surveying and mapping,Through remote sensing and ground investigation and field digital data acquisition methods,find out in the study area of unstable slope,landslide,collapse,and the distribution and development of geological disaster such as mud-rock flow characteristic and disaster danger evaluation.