山东省枣庄市地质灾害现状研究及防治建议

在搜集、分析2020年以往资料的基础上,对枣庄市已知地质灾害点和新增地质灾害点进行核查、调查,最终保留地质灾害点80处.其中崩塌、滑坡和岩溶塌陷为小型规模,采空塌陷以大、中型规模为主.对地质灾害核查数据进行综合研究,总结分析枣庄市地质灾害分布特征和发育规律,对各区进行地质灾害易发程度综合分区评价,划分为高易发区、中易发...

Study on Present Condition and Prevention Suggestions of Geological Disasters in Zaozhuang City in Shandong Province

Based on the collection and analysis of previous data before 2020, through checking and investigating the known and new geological disaster points in Zaozhuang city, 80 geological disaster points are finally reserved. Among them, the scale of collapse, landslide and karst collapse is small, and mining subsidence is mainly large and medium scale.Through comprehensive study of geological hazard verification data, distribution characteristics and development rules of geological hazards in Zaozhuang city have been summarized and analyzed . Comprehensive evaluation of the degree of geological disaster occurrence in each district and city is divided into four levels, they are high prone area, medium easy area, low prone area and non prone area. According to the development characteristics, susceptibility, stability and risk degree of geological disasters, combining with local economic and social development planning and other factors, Zaozhuang city is divided into key prevention and control area, sub key prevention and control area and general prevention and control area. On the basis of comprehensive study, reasonable prevention and control planning suggestions and countermeasures are put forward. It will provide basis for the prevention and control of geological disasters in Zaozhuang city.