山东济南长清区地质灾害现状及影响因素分析

Analysis on Present Condition and Influence factors of Geological Disasters in Changqing District of Jinan City in Shandong Province

山东济南长清区地质灾害发育较强烈,为进一步查明地质灾害隐患,彻底摸清地质灾害现状,建全地质灾害空间信息系统,提升地质灾害总体防治水平,防灾减灾、保护人民生命财产安全。该文以现状调查为基础,查明长清区地质灾害发育类型主要包括崩塌、滑坡、泥石流和岩溶塌陷等4种类型,查明了地质灾害现状发育情况和分布特征等,对地质灾害发育的主要因素包括地质环境条件、气象及植被、人类经济工程活动强度等进行了分析、研究,并提出了切实可行的地质灾害防治原则和防治方法。

Geological disasters are strongly developed in Changqing district of Jinan city.In order to further clarify geological disasters and find out present condition of geological disasters,perfect spatial information system of geological disaters,enhance the level of disaster prevention,and protect the safety of life and property of human beings,based on present investigation condition,types of geological disaters in Chan-gqing district have been found out,they are collapse,landslide,debris flow and karst collapse.The main factors of geological disasters are analyzed and studied.Present condition,development level and distribu-tion characteristics of geological disasters have been found out.Main influncing factors to the development of geological disasters are geological environment condition,weather,vegetation and human economic ac-tivity intensity have been analyzed and studied.The feasibly prevention method has been put forward as well.