摘要
以可靠度理论为基础 ,运用JC法和截尾JC法分析不同因素对地下管线可靠度指标的影响 ,进而分析液化引起地面大位移对地下管线的影响 ,再将其结果与有限元分析的结果进行比较 ,其结果较一致 ,说明了分析结果的正确性。
Based on reliability theory,using the JC method and the end-off JC method,different factors which affects underground pipelines′ reliability index are analyzed.Moreover the effect of large ground displacement caused by earthquake liquefaction on underground pipeline is also analyzed,its result is almost the same as that of a finite element analysis,which proves the result′s correctness.At the same time,it offers a reference to underground pipeline′s burying which gets through a liquefaction zone.
出处
《工业建筑》
CSCD
北大核心
2004年第6期52-54,共3页
Industrial Construction
基金
福建省自然科学基金资助项目 (编号 :D0 2 0 0 14 )
关键词
地下管线
地面大位移
地震液化
可靠度理论
reliability liquefaction underground pipeline large ground displacement
