| 梁桥与基础共同工作时的弹塑性地震反应分析 |
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| 引用本文： | 康希良,王步云,赖远明.梁桥与基础共同工作时的弹塑性地震反应分析[J].甘肃科学学报,1999,11(2):23-29. |
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| 作者姓名： | 康希良 王步云 赖远明 |
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| 作者单位： | 兰州铁道学院土木工程系,兰州,730070 |
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| 摘 要： | 论述了连续梁桥，墩台，基础共同工作时弹塑性地震反应分析方法，并以某铁路钢筋混凝土连续梁的为例，进行结构的反应谱分析和弹性地震反应时程分析，结果表明该方法能充分反映各活动铰支座的移动情况及结构由弹性阶段进入弹塑性阶段的全过程。
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| 关 键 词： | 连续梁桥 墩台基础 共同工作 地震反应分析 |
ELASTIC-PLASTIC EARTHQUAKE RESPONSE ANALYSIS OF THE COOPERATIVE WORK BETWEEN CONTINUOUS GIRDER BRIDGE AND FOUNDATION |
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| Kang Xiliang,Wang Buyun,Lai Yuanming.ELASTIC-PLASTIC EARTHQUAKE RESPONSE ANALYSIS OF THE COOPERATIVE WORK BETWEEN CONTINUOUS GIRDER BRIDGE AND FOUNDATION[J].Journal of Gansu Sciences,1999,11(2):23-29. |
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| Authors: | Kang Xiliang Wang Buyun Lai Yuanming |
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| Abstract: | The elastic plastic earthquake response analysis method is discussed of the co operative work between continuous girder,pillar and foundation.With an example o f the concrete continuous girder bridge,the response spectra analysis and elasti c plastic earthquake response time step analysis of the structure are made.This method can fully reflect the moving situation of the moving supports and the fu ll process from elastic into elastic plastic stage. |
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| Keywords: | continuous girder bridge foundation cooperative work ea rthquake response analysis |
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