摘要
根据研究区岩溶发育特点,从区内的地层岩性、覆盖层、构造、水文地质条件及人为因素等多方面入手,研究区内地面塌陷的成因,并利用高密度视电阻率法、地震反射波法、面波勘探法、钻探及地下水长期观测等手段,研究区内溶洞、土洞的分布特征。据此,分析区内岩溶塌陷的形成机理,并提出相应的防治措施。
Based on the characteristics of karst in this area, the cause of surface collapse was researched from factors of the stratigraphic lithology, covering, structure, hydrogeological condition etc.The distribution characteristics of soil caves and karst cave were researched by using the multi-electrode resistivity method, surface wave method, drilling and long-term survey underground water.On this basis, the formation mechanism of karst collapse in the area was analyzed, and the corresponding prevention measures were proposed.
作者
申伟坤
李昌存
SHEN Wei-kun LI Chang-cun(The Fifth Geology Company of Hebei Geology and Minerals Bureau,Tangshan Hebei 063004, China College of Mining Engineering, North China University of Science and Technology, Tangshan Hebei 063210, China)
出处
《华北理工大学学报（自然科学版）》
CAS
2017年第2期16-19,共4页
Journal of North China University of Science and Technology：Natural Science Edition
基金
河北省国土资源厅财政支持项目
关键词
岩溶塌陷
形成机理
防治措施
karst collapse
formation mechanism
prevention measure
