不同加载面下隧道地震响应数值模拟
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摘要
研究隧道在不同加载面下加载地震波时的地震响应情况,具有重要的工程意义。本文针对不同地震波、不同加载面下隧道的地震响应情况进行数值模拟计算,分析两者之间的差异,得出不同加载面情况下计算结果差别较大,隧道地震响应规律不尽相同。因而对不同的工况应采用不同的加载方法。
Analysis on the tunnel earthquake response of different loading surfaces is very useful for engineering.This paper discussed the tunnel earthquake response of different earthquake wave and different loading surfaces with numerical simulation method,anlysed the difference of them.In the end this paper got the conclusion was that the calculation results of different loading surfaces existed large disparities,and the law of the tunnel earthquake response is also different.So for different condition people should choose different loading method.
Analysis on the tunnel earthquake response of different loading surfaces is very useful for engineering.This paper discussed the tunnel earthquake response of different earthquake wave and different loading surfaces with numerical simulation method,anlysed the difference of them.In the end this paper got the conclusion was that the calculation results of different loading surfaces existed large disparities,and the law of the tunnel earthquake response is also different.So for different condition people should choose different loading method.
引文
[1]李天斌.汶川特大地震中山岭隧道变形破坏特征及影响因素分析[J].工程地质学报,2008,16(6):742-750.
[2]王文礼,苏灼谨,林峻弘,等.台湾集集大地震山岳隧道受损情形之探讨[J].现代隧道技术,2001,38(2):52-60.
[3]潘昌实.隧道地震灾害综述[J].隧道及地下工程,1990,11(2):1-9.
[4]李育枢,李天斌.高烈度地震区隧道洞口段地震安全性分析及评价[J].现代隧道技术,2011,48(3):46-52.
[5]林皋.地下结构抗震分析综述:上、下[J].世界地震工程,1990,6(2,3):1-9,1-10.
[6]许增会,宋宏伟,赵坚.地震对隧道围岩稳定性影响的数值模拟分析[J].中国矿业大学学报,2004,33(1):41-44.
[7]Uenishi K,Sakurai S,Mizoguchi S,Wave induced damage to underground structures[R].Report of the research center for urban safety and security,Kobe University,2001:49-60.
[8]毕继红,张鸿,邓芃.基于耦合分析法的地铁隧道抗震研究[J].岩土力学,2003,24(5):800-803.
[9]Youssef MAH,Jeffrey JH,Birger S,etal.Seismic Design and Analysis of Underground Structures[J].Tunelling and Underground Space Technology,2001,Vol.16(4):247-293.
[10]曹炳政,罗奇峰,马硕,等.神户大开地铁车站的地震反应分析[J].地震工程与工程振动,2002,22(4):102-107.
[11]尚晓江,苏建宇,等.ANSYS/LS-DYNA动力分析方法与工程实例[M].北京:中国水利水电出版社,2005.
[12]Sharma S,Judd WR..Underground opening damage from earthquakes[J].Eng.Geol.1991,Vol.30(3,4):263-276.
[13]孙景江,袁一凡,等.GB/T17742-2008中国地震烈度表[S].
[2]王文礼,苏灼谨,林峻弘,等.台湾集集大地震山岳隧道受损情形之探讨[J].现代隧道技术,2001,38(2):52-60.
[3]潘昌实.隧道地震灾害综述[J].隧道及地下工程,1990,11(2):1-9.
[4]李育枢,李天斌.高烈度地震区隧道洞口段地震安全性分析及评价[J].现代隧道技术,2011,48(3):46-52.
[5]林皋.地下结构抗震分析综述:上、下[J].世界地震工程,1990,6(2,3):1-9,1-10.
[6]许增会,宋宏伟,赵坚.地震对隧道围岩稳定性影响的数值模拟分析[J].中国矿业大学学报,2004,33(1):41-44.
[7]Uenishi K,Sakurai S,Mizoguchi S,Wave induced damage to underground structures[R].Report of the research center for urban safety and security,Kobe University,2001:49-60.
[8]毕继红,张鸿,邓芃.基于耦合分析法的地铁隧道抗震研究[J].岩土力学,2003,24(5):800-803.
[9]Youssef MAH,Jeffrey JH,Birger S,etal.Seismic Design and Analysis of Underground Structures[J].Tunelling and Underground Space Technology,2001,Vol.16(4):247-293.
[10]曹炳政,罗奇峰,马硕,等.神户大开地铁车站的地震反应分析[J].地震工程与工程振动,2002,22(4):102-107.
[11]尚晓江,苏建宇,等.ANSYS/LS-DYNA动力分析方法与工程实例[M].北京:中国水利水电出版社,2005.
[12]Sharma S,Judd WR..Underground opening damage from earthquakes[J].Eng.Geol.1991,Vol.30(3,4):263-276.
[13]孙景江,袁一凡,等.GB/T17742-2008中国地震烈度表[S].
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