汶川地震中桥梁损伤机理探讨
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摘要
桥梁在地震中的损伤依赖于场地条件、地面运动、桥梁结构的外形以及桥梁的细部的构造,本文通过对汶川5.12地震中桥梁主要损伤的回顾分析,列举了由于地震引起桥梁主要损伤的主要因素,归纳了地震期间可能发生在桥梁中各种类型的损伤,并对其进行了分类,得出在一些特殊的桥梁中引发损伤的各种形式.通过借鉴和分析了国内外有关桥梁地震的损伤规律,为今后灾区桥梁的修复和重建工作提供一些参考.
Damages to the bridge in the earthquake depend on the condition of the area,the movement of ground,the form of bridge construction and the structure of bridge details.This article concluded the main factors of main bridge damages caused by the earthquake and all kinds of damage types during the earthquake.Through classification,it deduced the kinds of damage types in some special bridges.This article also uses for reference and analyses the damage law of bridge seismic damages at home and abroad for providing certain reference on the reconstruction and repair work of the disaster area.
引文
[1]张琪玮,牛荻涛.结构物在动力荷载作用下共同工作分析理论的回顾与展望[J].西安建筑科技大学学报:自然科学版,2003,35(6):151-154.ZHANG Qi-wei,NI U Di-tao.Aretrospect and prospect of the dynamic interaction analysis theory[J].J.Xi′an Univ.of Arch.&Tech.(Natural Science Edition),2003,35(6):151-154.
    [2]叶爱军.桥梁抗震[M].北京:人民交通出版社,2002.YE Ai-jun.Seismic Design of Bridge[M].Beijing:People s Communications Press,2008.
    [3]陈惠发(美),段炼(美).桥梁工程抗震设计[M].蔡中民,武军,译.北京:机械工业出版社,2008.CHEN Hui-fa(U.S),DUAN Lian(U.S).Aseismatic Design of Bridges[M].CAI Zhong-min,WUJin,Translated.Beijing:China Machine Press,2008.
    [4]CHUNG R.The January 17,1995 Hyogoken-Nanbu(Kobe)Earthquake,NIST Special Publication 901[R].Na-tional Institute of Standards and Technology,1996.
    [5]EERI,Earthquake Engineering Research Institute.Northridge earthquake reconnaissance report[J].Earthquakespectra,Special Suppl,1995,11:523.
    [6]EERI,Earthquake Engineering Research Institute.Costa Rica earthquake reconnaissance report[J].Earthquakespectra,Special Suppl,1991,7:127.
    [7]汪洁,刘健新,童申家.板式橡胶支座设计承载力与恒载支反力分析[J].西安建筑科技大学学报:自然科学版,2005,37(3):378-380.WANGJie,LI UJian-xin,TONG Shen-jia.Analysis of design carrying capacity and support reaction to dead load oflaminated RB[J].J.Xi′an Univ.of Arch.&Tech.(Natural Science Edition),2005,37(3):378-380.

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