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[1]喬宏,夏禾,杜憲亭.地震動斜入射對車橋系統地震響應的影響[J].哈爾濱工程大學學報,2019,40(09):1629-1635.[doi:10.11990/jheu.201804014]
 QIAO Hong,XIA He,DU Xianting.Effect of oblique incidence of seismic wave on seismic response of a train-bridge system[J].hebgcdxxb,2019,40(09):1629-1635.[doi:10.11990/jheu.201804014]
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地震動斜入射對車橋系統地震響應的影響(/HTML)
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《哈爾濱工程大學學報》[ISSN:1006-6977/CN:61-1281/TN]

卷:
40
期數:
2019年09期
頁碼:
1629-1635
欄目:
出版日期:
2019-09-05

文章信息/Info

Title:
Effect of oblique incidence of seismic wave on seismic response of a train-bridge system
作者:
喬宏12 夏禾2 杜憲亭2
1. 北京建筑大學 土木與交通工程學院, 北京 100044;
2. 北京交通大學 土木建筑工程學院, 北京 100044
Author(s):
QIAO Hong12 XIA He2 DU Xianting2
1. School of Civil and Transportation Engineering, Beijing University of Civil Engineering and Architecture, Beijing 100044, China;
2. School of Civil Engineering, Beijing Jiaotong University, Beijing 100044, China
關鍵詞:
橋梁車橋耦合振動動力分析地震地形效應入射角度粘彈性人工邊界行車安全
分類號:
U441.3
DOI:
10.11990/jheu.201804014
文獻標志碼:
A
摘要:
為了研究山區地形條件及地震動斜入射對車橋系統地震響應的影響,本文基于粘彈性邊界理論,建立了地震剪切波斜入射條件下的局部場地模型。通過將輸入地震動轉化為人工邊界上的等效荷載,獲得考慮地形條件和入射角度影響的地震動時程,編制程序獲得車橋系統的動力響應,并以列車通過實際橋梁為算例進行了分析。研究結果表明:局部地形條件對車橋系統地震響應的影響不可忽視,否則會導致計算結果偏于不安全;地震剪切波入射角度對車橋系統地震響應的峰值及其出現時間均有影響,只研究地震剪切波垂直入射的情況并不全面,應綜合考慮各個角度以確定最不利情況。

參考文獻/References:

[1] XIA H, DE ROECK G, GOICOLEA J M. Bridge vibration and controls:new research[M]. New York:Nova Science Publishers Inc., 2011.
[2] LI Yongle, ZHU Siyu, CAI C S, et al. Dynamic response of railway vehicles running on long-span cable-stayed bridge under uniform seismic excitations[J]. International journal of structural stability and dynamics, 2016, 16(5):1550005.
[3] 張楠, 夏禾, DE ROECK G. 多點激勵作用下車-橋-地震耦合系統分析[J]. 哈爾濱工程大學學報, 2011, 32(1):26-32.ZHANG Nan, XIA He, DE ROECK G. Analysis of a vehicle-bridge-earthquake interactive system under multi-support excitations[J]. Journal of Harbin Engineering University, 2011, 32(1):26-32.
[4] 雷虎軍, 李小珍. 非一致地震激勵下列車-軌道-橋梁耦合振動模型[J]. 西南交通大學學報, 2013, 48(5):803-809.LEI Hujun, LI Xiaozhen. Dynamic model for train-track-bridge coupling system subjected to non-uniform seismic excitation[J]. Journal of Southwest Jiaotong University, 2013, 48(5):803-809.
[5] 杜憲亭, 夏禾. 地震空間變異性對車橋系統響應的影響分析[J]. 工程力學, 2012, 29(9):106-111.DU Xianting, XIA He. Influence of spatial variation of seismic ground motion on dynamic response of train-bridge system[J]. Engineering mechanics, 2012, 29(9):106-111.
[6] DER KIUREGHIAN A, NEUENHOFER A. Response spectrum method for multi-support seismic excitations[J]. Earthquake engineering & structural dynamics, 1992, 21(8):713-740.
[7] XIA He, HAN Yan, ZHANG Nan, et al. Dynamic analysis of train-bridge system subjected to non-uniform seismic excitations[J]. Earthquake engineering & structural dynamics, 2006, 35(12):1563-1579.
[8] ZHANG Zhichao, ZHANG Yahui, LIN Jiahao, et al. Random vibration of a train traversing a bridge subjected to traveling seismic waves[J]. Engineering structures, 2011, 33(12):3546-3558.
[9] 林玉森. 地震作用下高速鐵路橋上列車走行性研究[D]. 成都:西南交通大學, 2007.LIN Yusen. Study on train runnabilities during earthquake on high-speed railway bridge[D]. Chengdu:Southwest Jiaotong University, 2007.
[10] 喬宏, 夏禾, 杜憲亭, 等. 考慮地形條件影響的車橋耦合系統地震響應分析[J]. 振動與沖擊, 2015, 34(17):69-76.QIAO Hong, XIA He, DU Xianting, et al. Seismic response analysis of a train-bridge coupled system considering topographic effects[J]. Journal of vibration and shock, 2015, 34(17):69-76.
[11] TAKAHIRO S. Estimation of earthquake motion incident angle at rock site[C]//Proceeding of the 12th World Conference Earthquake Engineering. New Zealand, 2000.
[12] 尤紅兵, 趙鳳新, 榮棉水. 地震波斜入射時水平層狀場地的非線性地震反應[J]. 巖土工程學報, 2009, 31(2):234-240.YOU Hongbing, ZHAO Fengxin, RONG Mianshui. Nonlinear seismic response of horizontal layered site due to inclined wave[J]. Chinese journal of geotechnical engineering, 2009, 31(2):234-240.
[13] 劉毅, 李雄彥, 薛素鐸. 地震動斜入射對樁-土-網殼結構地震響應影響[J]. 振動工程學報, 2015, 28(1):139-147.LIU Yi, LI Xiongyan, XUE Suduo. The effect of oblique incidence of seismic wave on seismic response of pile-soil-latticed shell[J]. Journal of vibration engineering, 2015, 28(1):139-147.
[14] 杜修力, 趙密, 王進廷. 近場波動模擬的人工應力邊界條件[J]. 力學學報, 2006, 38(1):49-56.DU Xiuli, ZHAO Mi, WANG Jinting. A stress artificial boundary in FEA for near-field wave problem[J]. Chinese journal of theoretical and applied mechanics, 2006, 38(1):49-56.
[15] 趙建鋒, 杜修力, 韓強, 等. 外源波動問題數值模擬的一種實現方式[J]. 工程力學, 2007, 24(4):52-58.ZHAO Jianfeng, DU Xiuli, HAN Qiang, et al. An approach to numerical simulation for external source wave motion[J]. Engineering mechanics, 2007, 24(4):52-58.
[16] 周晨光. 高土石壩地震波動輸入機制研究[D]. 大連:大連理工大學, 2009.ZHOU Chenguang. Research on the mechanism of seismic wave input about high rockfill dam[D]. Dalian:Dalian University of Technology, 2009.
[17] WILSON E L. Three-dimensional static and dynamic analysis of structures:a physical approach with emphasis on earthquake engineering[M]. California:Computers and Structures Inc., 2002.
[18] TSAI H C. Modal superposition method for dynamic analysis of structures excited by prescribed support displacements[J]. Computers & structures, 1998, 66(5):675-683.
[19] ZHANG N, XIA H, GUO W W, et al. A vehicle-bridge linear interaction model and its validation[J]. International journal of structural stability and dynamics, 2010, 10(2):335-361.
[20] QIAO Hong, XIA He, DU Xianting. Dynamic analysis of an integrated train-bridge-foundation-soil system by the substructure method[J]. International journal of structural stability and dynamics, 2018, 18(5):1850069.
[21] LYSMER J, KUHLEMEYER R L. Finite Dynamic model for infinite media[J]. Journal of the engineering mechanics division, 1969, 95(4):859-878.

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備注/Memo

備注/Memo:
收稿日期:2018-04-04。
基金項目:國家重點基礎研究發展計劃(2013CB036203);國家自然科學基金項目(51208027).
作者簡介:喬宏,女,博士后;夏禾,男,教授,博士生導師.
通訊作者:喬宏,E-mail:CarrieQh@163.com.
更新日期/Last Update: 2019-09-06
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