摘要
分析近期频繁出现的各类自然塌陷和人为塌陷的成因和危害。讨论塌陷的孕育过程及北京地区路基塌陷成因。并提出相应的应对办法。
Causes and harms are analyzed for the recent frequent various natural and man-made cave-ins. And the paper dis cusses their developrnent process and the causes of the roadbed cave-ins in Beijing.
出处
《地质灾害与环境保护》
2013年第1期36-40,共5页
Journal of Geological Hazards and Environment Preservation
关键词
塌陷
自然塌陷
人为塌陷
成因
cave-in
natural cave-in
man-made cave in
causes
