地震引发滚石灾害及其基本特征研究*

(1.中国地震局地震预测研究所兰州创新基地,兰州 730000; 2.中国地震局兰州地震研究所,兰州 730000; 3.同济大学 地下建筑与工程系,上海 200092)

地震; 滚石; 基本特征

Study on the Basic Characteristics of Rockfall hazard induced by earthquake
QIU Ren-dong1,2,SHI Yu-cheng1,2,LI Gang3,CHEN Yong-ming1,2,

(1.Lanzhou Base of Ins titute of Ea rthquake P redic tion,CEA,Lanzhou 730000,Gansu,China)(2.Lanzhou Ins titute of se ismology,CEA,Lanzhou 730000,Gansu,China)(3.Department of Geotechnical Engineering,Tongji University,Shanghai 200092,China)

earthquake; rockfall; basic characteristics

备注

通过对已有地震资料的搜集、整理和综合分析,研究了地震滚石灾害的致灾方式、诱发环境条件及发生模式,总结得出地震引发滚石灾害的基本特征,提出了解决地震滚石灾害的可行性方法和思路,以期能为相关研究工作提供参考。

In this paper,we studied on the disaster inducing ways,initiating environmental conditions and modes of rockfalls based on the collection and general analysis of historical earthquake events.It also analyzed the basic characteristics of earthquake induced rockfall.In addition,the feasibility of methods and ideas on solving the hazard of earthquake induced rockfall was also brought up for the reference to relative researching activities.