山区孕灾环境下地震和极端天气气候对地质灾害的影响
史培军1,2,3(
), 杨文涛4
), 杨文涛4
Compound effects of earthquakes and extreme weathers on geo-hazards in mountains
SHI Pei-Jun1,2,3(), YANG Wen-Tao4
), YANG Wen-Tao4
图2. 极端天气气候对地震-地质灾害链影响(a)灾害“遭遇”,(b)地震可显著改变孕灾环境,使降水极易诱发地质灾害（黑线所示）
Fig. 2. Impact of extreme weather and climate on earthquake-landslide hazard chain (a) when intense precipitation and earthquake occur concurrently, (b) major earthquakes could significantly alter environment, making lots of slopes unstable during precipitation
