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土-高层建筑群相互作用对场地土影响的试验研究

DOI: 10.13197/j.eeev.2014.06.90.zhaol.012, PP. 90-96

Keywords: 场地土,高层建筑群,相互作用,振动台试验,地震反应

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Abstract:

本文设计两个土-结构相互作用体系模型,在相同场地土条件下,一个仅有单独上部结构,另一个包含五个上部结构,以研究高层建筑群对场地的影响.通过分别进行的振动台试验,获取模型土在地震激励下的动力反应,研究了由于上部结构存在导致场地土动力特性、加速度反应和速度反应方面的变化.试验结果表明上部结构的存在会使得土-结构体系的振动频率增大,且上部结构越密集,体系的频率增大越多;上部结构会使得场地土的加速度和速度减小,且结构越多,土体加速度和速度减小得越多.

References

[1]  刘晶波,刘祥庆,王宗纲,等. 土-机构动力相互作用系统离心机振动台模型试验[J]. 土木工程学报,2010,43(11):114-121. LIU Jingbo,LIU Xiangqing,WANG Zonggang,et al. Dynamic centrifuge model test of a soil-structure interaction system[J]. China Civil Engineering Journal,2010,43(11):114-121.(in Chinese)
[2]  Celebi M. Seismic responses of two adjacent buildings: Interaction[J]. Journal of Structural Engineering, 1993, 119(8):2477-2492.
[3]  Mahmoud Yahyai, Masoud Mirtaheri et al. Soil Structure Interaction between Two Adjacent Buildings under Earthquake Load[J]. American Journal of Engineering and Applied Sciences,2008,1(2):121-125.
[4]  陈跃庆,吕西林,侯建国,等. 不同土性地基中地震波传递的振动台模型试验研究[J]. 武汉大学学报(工学版),2005,38(2):49-53. CHEN Yueqing,LU Xilin,HOU Jianguo,et al. Shaking table model testing on transfer of earthquake wave in various ground soils[J]. Engineering Journal of Wuhan University,2005,38(2),49-53.(in Chinese)
[5]  李培振,程 磊,吕西林,等. 可液化土-高层结构地震相互作用振动台试验[J]. 同济大学学报: 自然科学版,2010,38(4):467-474. LI Peizhen,CHEN Lei,LU Xilin,et al. Shaking table testing on high-rise buildings considering liquefiable soil-structure interaction[J]. Journal of Tongji University: Natural Science,2010,38(4):467-474.(in Chinese)
[6]  Tabatabaiefar S,Fatahi Behzad,Samali Bijan. Numerical and experimental investigations on seismic response of building frames under influence of soil-structure interaction[J]. Advances in Structural Engineering,2014,17(1):109-130.
[7]  Moghaddasl M,Cubrinovski M,Chase J G,et al. Effects of soil-foundation-structure interaction on seismic structural response via robust Monte Carlo simulation[J].Engineering Structures,2011,33(4):1338-1347.
[8]  Bhattacharya S,Nikitas N,Gamsey J,et al. Observed dynamic soil-structure interaction in scale testing of offshore wind turbine foundations[J]. Soil Dynamics and Earthquake Engineering,2013,54(9):47-60.

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