摘要
地裂缝是一种自然因素和人为因素共同作用下的地质现象,近30年来,在我国大华北地区极为发育,给人民的生命财产和城市规划建设构成了极大威胁,因此根据多年来的研究,总结出了地裂缝的成灾机理,并提出相应的防御对策。
<Abstrcat> Ground fissure is a geologacal phenomenon caused by natural and artifial factors . For thirty years, this phenomenon often appeared in north China. It is harmful to people and affects urban planning and constructing much. In this paper, its mechanism is summarized and the method that is used to prevent the disaster is suggested.
出处
《西安工程学院学报》
2002年第2期17-20,25,共5页
Journal of Xi'an Engineering University
基金
.NULL.
关键词
地裂缝
成灾机理
防御对策
Ground Fissures
Mechanism
Prevention Countermeasures
