摘要
近年来,随着城镇化进程的加快和灾后重建工作的开展,城镇建设、资源开采等人类工程经济活动不断扩张,不良工程地质活动加剧了山区地质灾害的发生发展。地质灾害承灾载体脆弱性评价作为地质灾害风险评估的关键组成部分,可为区域防灾减灾提供技术支撑。本文基于国内外研究学者对地质灾害承灾载体脆弱性的相关研究,对地质灾害承灾载体脆弱性概念、评价指标体系、权重计算方法和脆弱性评价模型进行了概括总结。最后,本文指出了地质灾害承灾载体脆弱性研究亟需进一步解决的一些问题。
In recent years, with the acceleration of urbanization and the development of post-disaster reconstruction,human engineering and economic activities such as urban construction and resource exploitation continue to expand. Bad geological activities have aggravated the development of geological disasters in mountain areas. As a key component of geological disaster risk assessment,the vulnerability assessment of geological disaster bearing bodies can provide technical support for regional disaster prevention and reduction.Based on the research of scholars at home and abroad on the vulnerability of geological disaster bearing bodies,this paper summarizes the concept,evaluation index system,weight calculation method and vulnerability assessment model of geological disaster bearing bodies. Finally,this paper points out some problems that need to be further solved in the study of the vulnerability of geological disaster bearing bodies.
作者
张振兴
刘艳辉
袁广祥
ZHANG Zhenxing;LIU Yanhui;YUAN Guangxiang(North China University of Water Resources and Electric Power,Zhengzhou, Henan 450045, China;China Institute of Geo-Environmental Monitoring( Technical Center for Geo-Hazards Emergency of MLR ) , Beijing 100081, China;Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics, Chiuese Academy of Sciences Beijing, Beijing 100029, China)
出处
《中国地质灾害与防治学报》
CSCD
2018年第3期90-100,共11页
The Chinese Journal of Geological Hazard and Control
基金
国家科技支撑计划子课题(2015BAK10B021)
国家自然科学基金项目(41202217)
关键词
地质灾害
承灾载体
脆弱性评价
geological disaster
disaster bearing body
vulnerability assessment