Study on Risk Assessment of Geological Hazards in Zhaoyuan City, Shandong Province
李浩 LI Hao
(山东省地质矿产勘查开发局第六地质大队,威海 264209)
(The Sixth Geological Brigade,Shandong Provincial Bureau of Geology and Mineral Exploration and Development,Weihai 264209,China)
摘要: 合理开展城镇地质灾害防治工作离不开风险评价研究。本文利用ArcGIS软件对招远市地质灾害隐患点与区域高程、坡度、坡向、河流、断裂带、涌水量、地质岩性、降雨、采矿、道路的关系进行了分析研究,基于信息量模型开展了地质灾害易发性、危险性及风险性评价,提出了地质灾害风险防控建议,研究结果可以为招远市地质灾害风险管控及国土空间规划管理提供基础依据。
Abstract: The rational development of urban geological disaster prevention and control is inseparable from risk assessment research. In this paper, ArcGIS software is used to analyze the relationship between the hidden danger points of geological disasters in Zhaoyuan City and regional elevation, slope, slope aspect, river, fault zone, water inflow, geological lithology, rainfall, mining, and road. The susceptibility, hazard and risk assessment of geological disasters are carried out, and suggestions for the prevention and control of geological disasters are put forward. The research results can provide a basic basis for Zhaoyuan City's geological disaster risk management and control and land and space planning and management.
关键词: 山东省;招远市;地质灾害;风险评价
Key words: Shandong Province;Zhaoyuan City;geological hazards;risk assessment
中图分类号:P694 文献标识码:A 文章编号:1006-4311(2022)21-009-04
DOI:10.3969/j.issn.1006-4311.2022.21.003.
文章出处:李浩. 山东省招远市地质灾害风险评价研究[J]. 价值工程,2022,41(21):9-12.
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