%0 Journal Article %T APPLICATION OF REVISED FOSM METHOD TO ANALYSE THE STABILITY OF TUNNEL
用修正FO SM 方法分析隧洞稳定的可靠性 %A Shang Xinsheng %A Yu Qihua %A Zhao Zhenying %A
尚新生 %A 余启华 %A 赵震英 %J 岩石力学与工程学报 %D 1997 %I %X The general failure criterion Coulomb Naviyer rule is used as the limit state equation. Taking into account the inner properties and the external stress field, the four main factors, which are the first stress, the third stress, internal friction angle and cohesion that influence the tunnel stability, are taken as the basic random variables. The revised FOSM method is used to calculate the failure probability and to analyse the tunnel stability. Up to now the reliability theory is seldom applied to tunnel stability analyses, so this method is a beneficial exploration in the field. Parallel approaches are used to analyse the tunnel stability, which indicates the revised FOSM method is better than others. %K stability of tunnel %K revised FOSM method %K reliability %K probability of failure
隧洞稳定,修正FOSM法,可靠性,破坏概率 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=D3421FAA1A0A0F0C&jid=35E747D791A1346351AFB523B7FA35CB&aid=62B501273AAABE9A54791955FB664C7B&yid=5370399DC954B911&vid=7801E6FC5AE9020C&iid=CA4FD0336C81A37A&sid=BE33CC7147FEFCA4&eid=771152D1ADC1C0EB&journal_id=1000-6915&journal_name=岩石力学与工程学报&referenced_num=14&reference_num=6