Distribution and formation characteristics of karst collapse in major cities of China

摘要：

　　Based on the assessment results of the environmental and geological investigation of major cities in China and through comprehensive study on karst collapse, this paper summarizes the distribution and growth laws in topography, geological structure and distributions in different geographical areas.It points out that karst collapse is mainly distributed in low terrain, obviously subject to stratum structure.In view of quantity, karst collapse is more distributed in the medium-sized cities of Western region.The formation of karst collapse is influenced by dual effects of both natural and human activities,among which groundwater movement is the most active factor.

作者: L.Yang Q.Wu C.L.Liu H.B.Hou S.Q.Liu

作者单位: College of Geoscience and Surveying Engineering, China University of Mining and Technology, Beijng, Urban Geology Department, Institute of Hydrogeology and Environmental Geology, CAGS, Shijiazhuang,He

会议类型: 国际会议

会议名称: The 2nd International Symposium on Land Reclamation and Ecological Restoration (第二届国际土地复垦与生态修复学术研讨会)

会议地点: 西安

会议语种:英文

页码: 373-376

在线出版日期: 2017-10-20（万方平台首次上网日期，不代表论文的发表时间）