| 双塔双索面预应力混凝土斜拉桥的地震反应分析 |
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| 引用本文： | 苏玉章,邓育林. 双塔双索面预应力混凝土斜拉桥的地震反应分析[J]. 建筑技术开发, 2005, 0(6) |
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| 作者姓名： | 苏玉章 邓育林 |
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| 作者单位： | 河南省路桥工程集团有限公司 郑州450020(苏玉章)，华中科技大学 武汉430074(邓育林) |
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| 摘 要： | 重庆奉节长江公路大桥是一座双塔双索面预应力混凝土斜拉桥,为了解其在地震作用下反应特性,利用大型通用有限元软件 Ansys 对其进行了地震反应时程分析,总结了其在不同地震动输入下的反应特点,为同类桥梁抗震分析提供了一定的借鉴经验。
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| 关 键 词： | 斜拉桥 地震反应分析 时程 Ansys |
SEISMIC RESPONSE ANALYSIS OF DOUBLE-TOWER AND DOUBLE-CABLE PLANE PRESTRESSING FORCE CONCRETE CABLE STAYED BRIDGE |
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| Su Yu-zhang Deng Yu-lin. SEISMIC RESPONSE ANALYSIS OF DOUBLE-TOWER AND DOUBLE-CABLE PLANE PRESTRESSING FORCE CONCRETE CABLE STAYED BRIDGE[J]. Building Technique Development, 2005, 0(6) |
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| Authors: | Su Yu-zhang Deng Yu-lin |
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| Affiliation: | Su Yu-zhang Deng Yu-lin |
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| Abstract: | Chongqing Fengjie Yangtze River highroad 1 ong-span bridge is a double-tower and double-cable plane prestressing force concrete cable-stayed bridge.ln this paper,the time history analysis for seismic response of the bridge is investigated with the Ansys program and the response characteristic is summed up under the different Seismic wave input,which is experience to other similar bridges. |
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| Keywords: | Cable-stayed bridge Seismic analysis The time history Ansys |
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