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Home > Archive>Volume 44, Issue 12, 2016 >1828-1834. DOI:10.11908/j.issn.0253-374x.2016.12.004
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Experimental Study on Sliding Friction Behavior of Laminated Rubber Bearing and Its Mechanical Model
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    Abstract:

    Based on the typical damage of laminated rubber bearing sliding for small to mediumspan girder bridges during the Wenchuan Earthquake, experimental study on the sliding frictional behavior between bearing and steel plate was carried out. Effects of vertical stress and sliding velocity on the bearing sliding behavior were investigated. Results showed that the bearing displayed an approximately linear elastic shear response before sliding. The nominal shear modulus of the bearing ranged between 700 and 1 100 kPa. The coefficient of sliding friction at bearingsteel plate interface was negatively related to the vertical stress, and positively related to the sliding velocity. A mechanical model of the sliding behavior between laminated rubber bearing and steel plate was then developed, considering the effect of various parameters.

    Reference
    [1] 胡兆同, 陈万春. 桥梁通用构造及简支梁桥[M]. 北京:人民交通出版社, 2001.
    HU Zhaotong, CHEN Wanchun. General Bridge Structures
    and Simply-supported Girder Bridges[M]. Beijing: China
    Communications Press, 2001.
    [2] 陈乐生, 庄卫林. 汶川地震公路震害调查-桥梁[M]. 北
    京: 人民交通出版社, 2012
    CHEN Lesheng, ZHUANG Weilin. Reports on Highways’
    Damage in Wenchuan Earthquake-Bridge[M]. Beijing:
    China Communications Press, 2012.
    [3] LI Jianzhong, PENG Tianbo, XU Yan. Damage Investigation of Girder Bridges under the Wenchuan Earthquake and Corresponding Seismic Design Recommendations[J]. Earthquake Engineering and Engineering Vibration, 2008, 7(4): 337-344.
    [4] 黄小国. 连续梁桥防落梁装置试验和理论研究[D]. 上海: 济大学, 2009.
    HUANG Xiaoguo. Experimental and Theoretical Research
    on Unseating-Prevention Device for Continuous Bridge[D].
    Shanghai: Tongji University, 2009.
    [5] 方圆. 汶川地震典型简支梁桥震害分析及横向限位装置
    研究[D]. 上海: 同济大学, 2012.
    FANG Yuan. Research on Typical Damage of Simple Supported Beam Bridge during Wenchuan Earthquake and Transverse Restraint Device[D]. Shanghai: Tongji University, 2012.
    [6] STEELMAN J S, FAHNESTOCK L A, FILIPOV E T, et al. Shear and Friction Response of Nonseismic Laminated Elastomeric Bridge Bearings Subject to Seismic Demands[J]. Journal of Bridge Engineering, 2012, 18(7): 612-623.
    [7] JT/T 663-2006, 公路桥梁板式橡胶支座规格系列[S].
    JT/T 663-2006. Series of Elastomeric pad bearings for highway bridges[S].
    [8] AASHTO M251-06. Standard specification for plain and laminated elastomeric bridge bearings[S].
    [9] JT/T 4-2004. 公路桥梁板式橡胶支座[S].
    JT/T 663-2006. Plate type elastomeric pad bearings for highway bridges[S].
    [10] BOWDEN F.P., TABOR D. The Friction and Lubrication of Solids – Part II[M]. London: Oxford University Press, 1964.
    [11] CONSTANTINOU M.C., MOKHA A., REINHORN A. Teflon Bearings in Base Isolation. II: Modeling. Journal of Structure Engineering, 1990, 116(2): 455-474.
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XIANG Nailiang, CUI Xiaxia, LI Jianzhong. Experimental Study on Sliding Friction Behavior of Laminated Rubber Bearing and Its Mechanical Model[J].同济大学学报(自然科学版),2016,44(12):1828~1834

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History
  • Received:February 19,2016
  • Revised:October 31,2016
  • Adopted:September 26,2016
  • Online: January 10,2017
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