| 山西省中阳县地质灾害特征及区划研究 |
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| 引用本文： | 王涛,段鹏.山西省中阳县地质灾害特征及区划研究[J].地质与资源,2016,25(5):487-493. |
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| 作者姓名： | 王涛 段鹏 |
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| 作者单位： | 1. 山西省预警信息发布中心, 山西 太原 030002;2. 山西省地质环境监测中心, 山西 太原 030024 |
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| 基金项目： | 山西省中阳县地质灾害调查与区划(项目编号142332) |
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| 摘 要： | 山西中阳县境内地质灾害主要有崩塌、潜在崩塌、泥石流、地裂缝、地面塌陷等.其中崩塌、潜在崩塌灾害占中阳全部地质灾害总数的64.14%,县境内地质危害的特点是规模小,危害大.本文主要针对中阳县崩塌等地质灾害的发育特征进行分析,研究地质灾害发生的分布情况、形成条件及影响因素.根据中阳区域客观情况,采用袭扰系数(R)法定量评价原则,利用野外调查所得的各评价单元地质灾害现状与发育程度(数量、规模)等求取R值,进行定量综合评定中阳地质灾害易发分区与亚区空间分布,研究建立适应中阳地质灾害防灾措施体系.
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| 关 键 词： | 崩塌 潜在崩塌 区划分布 中阳 山西省 |
| 收稿时间： | 2015-02-28 |
RESEARCH OF THE CHARACTERISTICS AND ZONATION OF GEOLOGICAL HAZARDS IN ZHONGYANG COUNTY,SHANXI PROVINCE |
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| WANG Tao,DUAN Peng.RESEARCH OF THE CHARACTERISTICS AND ZONATION OF GEOLOGICAL HAZARDS IN ZHONGYANG COUNTY,SHANXI PROVINCE[J].Geology and Resources,2016,25(5):487-493. |
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| Authors: | WANG Tao DUAN Peng |
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| Institution: | 1. Early Warning Information Dissemination Center of Shanxi Province, Taiyuan 030002, China;2. Shanxi Center of Geo-Environment Monitoring, Taiyuan 030024, China |
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| Abstract: | The geological hazards in Zhongyang County, Shanxi Province, involve mainly collapse, potential collapse, debris flow, ground fissure, ground subsidence, etc. Among them, the collapse and potential collapse account for 64.14% of the total geological disasters in the county, which are characterized by small scale and great danger. This paper analyzes the development characteristics, distribution, forming conditions and influencing factors of the geological hazards in Zhongyang. According to the regional situation, the quantitative assessment principle by harassing coefficient (R) method is adopted, with the R value obtained by geological hazard status and development degree(number and size) from the field survey, to evaluate the zonation and distribution of geological disaster risk areas and establish the suitable prevention systems. |
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| Keywords: | collapse potential collapse distribution Zhongyang Shanxi Province |
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