摘要
地裂缝灾害是地质灾害中的一种地面变形灾害,它隐蔽性强,危害性大,不仅会造成各类工程建筑,如城市建筑、生命线工程、交通、农田和水利设施等的直接破坏,而且还会引起一系列的环境问题,对人类的生产和生活构成极大威胁。本文在进行实地调查的基础上,结合大量的地质、物探等资料,对北京地区地裂缝的分布特征及其成因类型进行了初步的研究和探讨,并就如何防治地裂缝灾害提出了几点建议。
The land crack disaster is a kind geologic disaster of ground deformation, its harmfulness is very great and not easy to be found. Not only it can direct damage various engineering building, such as urban architecture, traffic, farm field and water conservancy facilities, but also can cause a series of environmental problems. On the base of the field investigation, consulting a great of data on regional geology and geo-physics, this paper preliminary studies and discusses its distribution characteristics and its origin type, and presents some recommendations for prevention the land crack disaster.
出处
《地质灾害与环境保护》
2006年第3期75-78,共4页
Journal of Geological Hazards and Environment Preservation
关键词
地裂缝
分布特征
成因类型
The land crack
distribution characteristics
origin type
