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清水县是甘肃省地质灾害较为严重的地区之一。本文根据清水县地质灾害调查与区划项目野外调查成果资料,在概述县域自然地理条件及地质背景的基础上,全面阐述了全县已有的地质灾害类型及特征,从地形地貌、岩土体类型与结构、地质构造、大气降水、人类工程活动5个方面深入分析了地质灾害的形成条件,并探讨了地质灾害的分布发育规律,以期为区域地质灾害防治提供科学依据。
Qingshui County is one of the more serious geological disasters in Gansu Province. Based on the results of the field survey of geological hazards survey and zoning project of Qingshui County, this paper comprehensively expounds the types and characteristics of geological disasters existing in the county on the basis of an overview of the natural geographical conditions and geological background of the county, from topography and geomorphology, types of rock and soil And the structure, geological structure, atmospheric precipitation, and human engineering activities, the formation conditions of geological disasters are analyzed in depth and the distribution and development rules of geological disasters are explored in order to provide a scientific basis for the prevention and control of regional geological disasters.