摘要
地震是1个典型的随机过程,地震强度、震中位置及地震频度等都具有不确定性。目前,地震滑坡初判准则中,对地震滑坡只做了确定性分析,而没有考虑地震的随机性,针对此问题提出了地震诱发滑坡初步预测的概率分析方法,并详细推导了评价地震滑坡危险性的概率函数。
Earthquake is a random process. Many parameters are uncertain, such as seismic strength, epicenter, and seismological frequency. Based on the existing estimate-criterion, a probabilistic approach to evaluate earthquake-induced landslides is proposed. The probabilistic function, which is used to value the risk of earthquake-induced landslides, is discussed in detail.
出处
《岩石力学与工程学报》
EI
CAS
CSCD
北大核心
2005年第1期66-70,共5页
Chinese Journal of Rock Mechanics and Engineering
基金
国家重点基础研究发展规划(973)项目(2002CB412700)
中国地震局"十五"重点资助项目(0101)