| 北京市突发地质灾害易发程度分区评价研究 |
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| 引用本文： | 赵越,王珊珊,王云涛,冉淑红.北京市突发地质灾害易发程度分区评价研究[J].城市地质,2015(Z1). |
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| 作者姓名： | 赵越 王珊珊 王云涛 冉淑红 |
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| 作者单位： | 北京市地质研究所,北京,100120 |
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| 摘 要： | 随着社会经济的快速发展,特别是不合理的人类工程活动对地质环境的破坏,在山区引发了各类突发地质灾害,造成了巨大的经济损失,也严重威胁着人民生命财产的安全。本文基于2013年的调查数据,分析论述了北京市突发地质灾害隐患的分布现状、发育特征及影响因素,采用"专家打分综合指数法"将研究区划分为突发地质灾害高易发区、中易发区.低易发区,不易发区4个等级,为北京市地质灾害防治工作提供依据。
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| 关 键 词： | 北京 突发地质灾害 评价因子 易发区 |
Research and Assessment on Sudden Geological Calamity Easy-happening Zoningin Beijing |
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| ZHAO Yue,WANG Shanshan,WANG Yuntao,RAN Shuhong.Research and Assessment on Sudden Geological Calamity Easy-happening Zoningin Beijing[J].City Geology,2015(Z1). |
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| Authors: | ZHAO Yue WANG Shanshan WANG Yuntao RAN Shuhong |
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| Abstract: | With the rapid development of social economy, some irrational engineering activities have destroyed the geological environment, and initiated all kinds of sudden geological calamities, which have caused huge economic losses and threatened the safety of people,s lives and property seriously. According to the latest data of sudden geological calamity in Beijing, the distribution, development features and influencing factors of sudden geological calamity in Beijing were analyzed. Furthermore, by use of the comprehensive index and expert grade method, the district studied was divided into the high, medium, low and none easy-happening area. The research results provide an important basis for preventing and controlling of the sudden geological calamities in Beijing. |
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| Keywords: | Beijing sudden geological calamity evaluation factor easy-happening area |
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