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依据“建设用地地质灾害危险性评估技术要求”、利用野外踏勘及相关资料,对“甘肃省河西走廊(疏勒河)农业灌溉暨移民安置综合开发建设项目8个移民社区及配套工程”进行地质灾害危险性现状评估。结果认为:评估区发育和分布的地质灾害类型有土壤盐渍化、风蚀沙埋和洪水冲蚀。现状评估结果:土壤盐渍化和洪水冲蚀危险性均小;风蚀沙埋有1处危险性中等,其它危险性小。
Based on the Technical Requirements for Risk Assessment of Geological Hazards in Construction Lands, using the field reconnaissance and related data, the authors selected 8 immigrant communities and supporting projects for the comprehensive development and construction project of agricultural irrigation and resettlement for the Hexi Corridor of Gansu Province (Shule River) "For geological hazard assessment of the status quo. The results show that the types of geological disasters that are developed and distributed in the assessment area are soil salinization, sand erosion and flood erosion. Status assessment results: soil salinization and flood erosion risk are small; wind erosion sand buried in a medium risk, other small risk.