| 横断山区山地灾害的区域分布特征与动态演化规律研究 |
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| 引用本文： | 边江豪, 李秀珍, 胡凯衡. 2018: 横断山区山地灾害的区域分布特征与动态演化规律研究. 工程地质学报, 26(s1): 6-13. DOI: 10.13544/j.cnki.jeg.2018030 |
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| 作者姓名： | 边江豪 李秀珍 胡凯衡 |
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| 作者单位： | 1.中国科学院山地灾害与表生过程重点实验室 成都 610041;;2.中国科学院、水利部成都山地灾害与环境研究所 成都 610041;;3.中国科学院大学 北京 100049 |
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| 基金项目： | 国家重点基础研究发展计划（973计划）（2015CB452704），国家自然科学面上基金（Y8K1200200）资助 |
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| 摘 要： | 横断山区地貌类型多样、地质环境脆弱复杂，加之气候多变、地震活动频繁，导致该区成为我国崩塌、滑坡、泥石流等山地灾害发育数量最多、危害最为严重的区域之一。本文以横断山区发育的崩塌、滑坡、泥石流灾害为研究对象，基于对研究区环境背景和灾害野外调查及数据收集的基础上，采用GIS空间分析与数理统计分析相结合的方法，对区内山地灾害与成灾环境背景条件的相关关系进行了分析，探讨了横断山区山地灾害的区域分布特征及动态演化规律。
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| 关 键 词： | 横断山区 山地灾害 分布特征 动态演化规律 |
| 收稿时间： | 2018-04-16 |
| 修稿时间： | 2018-07-20 |
STUDY ON DISTRIBUTION CHARACTERISTICS AND DYNAMIC EVOLUTION OF MOUNTAIN HAZARDS IN HENGDUAN MOUNTAINS AREA |
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| BIAN Jianghao, LI Xiuzhen, HU Kaiheng. 2018: STUDY ON DISTRIBUTION CHARACTERISTICS AND DYNAMIC EVOLUTION OF MOUNTAIN HAZARDS IN HENGDUAN MOUNTAINS AREA. JOURNAL OF ENGINEERING GEOLOGY, 26(s1): 6-13. DOI: 10.13544/j.cnki.jeg.2018030 |
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| Authors: | BIAN Jianghao LI Xiuzhen HU Kaiheng |
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| Affiliation: | 1.Key Laboratory of Mountain Hazards and Surface Processes, Chinese Academy of Sciences, Chengdu 610041;;2.Chengdu Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu 610041;;3.University of Chinese Academy Sciences, Beijing 100049 |
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| Abstract: | Hengduan Mountains area has various types of landforms, fragile and complex geological environment, changeable climate and frequent seismic activities, which makes this one of the regions with the largest number and the most serious harm of mountain hazards such as collapse, landslides, debris flow, and so on. In this paper, collapse, landslides, debris flow hazards in Hengduan Mountains area are taken as research objects, based on the environmental background, field investigation and data collection in the study area, using GIS spatial analysis and mathematical statistical analysis, the correlation between mountain hazards and environmental background conditions is analyzed, and the regional distribution characteristics and dynamic evolution of mountain hazards in Hengduan Mountains area are discussed. |
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| Keywords: | Hengduan Mountains area Mountain hazards Distribution characteristics Dynamic evolution law |
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