Experimental frequencies and damping ratios for historical masonry arch bridges
作者： Alemdar Bayraktar , Temel Türker , Ahmet Can Altunişik
DOI: 10.1016/J.CONBUILDMAT.2014.10.044
关键词:
摘要: Abstract Historical masonry arch bridges composed of foundation, arch, walls, slab and infill are very complex structures. The dynamic characteristics the using analytical or numerical methods cannot be determined accurately. aim this study is to determine frequency damping ratios historical experimentally. Eight stone with different spans constructed at various times selected for application. were built horosan mortar. experimental Operational Modal Analysis Method. Sensitive seismic accelerometers cables used in ambient vibration tests. frequency, ratio mode shapes obtained Enhanced Frequency Domain Decomposition (EFDD) Stochastic Subspace Identification (SSI) Techniques. frequencies, ratios, compared each other. In end study, a formula first value types recommended bridges.
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sci-hub.se 参考文章(76)
Bart Peeters, System identification and damage detection in civil engineering ,(2000)
Guido De Roeck, B. Peeters, Wei-Xin Ren, Benchmark study on system identification through ambient vibration measurements IMAC 18, the International Modal Analysis Conference. pp. 1106- 1112 ,(2000)
B J Roberts, T E Boothby, TRANSVERSE BEHAVIOUR OF MASONRY ARCH BRIDGES The Structural engineer. ,vol. 79, ,(2001)
Peter van Overschee, Bart L. R. de Moor, Subspace Identification for Linear Systems: Theory - Implementation - Applications ,(2011)
C Austen, Masonry arch bridge assessment The Structural engineer. ,vol. 86, ,(2008)
N. Bi?ani?, C. Stirling, C. J. Pearce, Discontinuous modelling of masonry bridges Computational Mechanics. ,vol. 31, pp. 60- 68 ,(2003) , 10.1007/S00466-002-0393-0
Thomas E. Boothby, Load Rating of Masonry Arch Bridges Journal of Bridge Engineering. ,vol. 6, pp. 79- 86 ,(2001) , 10.1061/(ASCE)1084-0702(2001)6:2(79)
D.M. Armstrong, A. Sibbald, M.C. Forde, Integrity assessment of masonry arch bridges using the dynamic stiffness technique NDT & E International. ,vol. 28, pp. 367- 375 ,(1995) , 10.1016/0963-8695(95)00047-X
Barış Sevim, Alemdar Bayraktar, Ahmet Can Altunişik, Sezer Atamtürktür, Fatma Birinci, Assessment of nonlinear seismic performance of a restored historical arch bridge using ambient vibrations Nonlinear Dynamics. ,vol. 63, pp. 755- 770 ,(2011) , 10.1007/S11071-010-9835-Y
Alemdar Bayraktar, Fatma Birinci, Ahmet Can Altunışık, Temel Türker, Barış Sevim, Finite Element Model Updating of Senyuva Historical Arch Bridge Using Ambient Vibration Tests Baltic Journal of Road and Bridge Engineering. ,vol. 4, pp. 177- 185 ,(2009) , 10.3846/1822-427X.2009.4.177-185