徐州市地质灾害特征与防治研究

Characteristics and prevention of geological hazards in Xuzhou City

徐州市矿产资源和地下水资源开采历史悠久,诱发了崩塌、地面塌陷、地面沉降等多种类型的地质灾害。为摸清徐州市地质灾害发育特征、发展趋势及其危险程度,更好地指导地质灾害防治工作,在徐州市地质调查和徐州市矿山地质环境调查的基础上,结合徐州市近年来的地质灾害调查与防治工作,阐述了各种地质灾害的类型,分析了徐州市各种地质灾害的形成机理、成因特征及其空间分布,并结合灾害地质环境条件,预测了各种地质灾害的发展趋势,提出了相应的防治措施。目前,徐州市地质灾害防治工作取得了一定的成效,可为其他区域的地质灾害防治工作提供参考。

The main types of geological hazards in Xuzhou City are rockfall,ground collapse and ground subsidence,due to the exploitation of mineral resource and groundwater for a long time.In order to find out the characteristics,developing trend and threat degree of geological disasters in Xuzhou City,and provide better guidance for the prevention and control of geological disasters,based on city geological survey and mine geological environment survey in Xuzhou City,the authors summarized the types of various geological hazards,through referring to the investigation and prevention work of geological hazards in Xuzhou City in recent years.The formation mechanism and temporal distribution of various geological hazards in Xuzhou City were also investigated.The developing trend of various geological hazards were predicted based on the geological environment conditions,and the corresponding prevention measures were put forward.At present,the prevention and control work of geological hazards in Xuzhou City has achieved certain results,which can provide some reference for the prevention work of geological hazards in other regions.