中国北方山地斜坡区不稳定斜坡变形破坏方式和特点

山地斜坡变形破坏在地质工程设计、地质灾害防治工程设计以及环境地质效应评价中是最普遍存在的一种破坏性地质作用。北方地区独特的地质历史过程和现状控制影响因素，使得不稳定斜坡变形体具有非常独特的特点，研究之变形趋势、预测之最终结果、防治之不利过程和灾难，是人类生存环境的发展过程研究和工程建设场地趋利避害的首要前提，也是必要的。

Mountain slope deformation and failure in geological engi- neering, geological disaster prevention engineering and environmental geology evaluation is the most common effects of a destructive geolog- ical processes. The northern area＇s unique geological history and cur- rent status of the process control factors, making the body unstable slope deformation has very unique characteristics, study of the defor- mation trends and forecast the final result, and disaster prevention of the negative process is the development of the human environment re- search and construction sites while avoiding disadvantages of the most important prerequisite is necessary.