摘要
搜集了鲁甸6.5级地震和景谷6.6级地震震区地质灾害的详细资料,提取地质灾害点中对道路有影响的地质灾害点,分析了导致道路地质灾害的空间分布特征及各影响因子,并将两次地震道路地质灾害的特征进行对比,得出初步认识,所得结果对进一步认识云南省内地震地质灾害对道路风险具有参考意义。
The detailed information of the geological disasters in the earthquake zone of Ludian MS6.5 earthquake and Jinggu MS6.6 earthquake is collected. The geological disaster points affecting the roads in the geological disaster points are extracted, and the spatial distribution characteristics and various impact factors of the road geological disasters are analyzed. Then the paper compared the characteristics of the two earthquake road geological disasters and got the preliminary understanding. The obtained results have reference significance for further understanding the seismic geological disasters in Yunnan Province.
作者
郑川
曹彦波
吴艳梅
张方浩
ZHENG Chuan;CAO Yanbo;WU Yanmei;ZHANG Fanghao(Yunnan Earthquake Agency,Kunming 650224,China)
出处
《华南地震》
2019年第S01期58-65,共8页
South China Journal of Seismology
基金
中国地震局应急救援司青年重点任务（CEA_EDEM-201814）资助
关键词
地震地质灾害
影响因子
道路
分布特征
Earthquake geological disaster
Impact factors
Road
Distribution characteristics
