| 等梁高曲线刚构桥悬臂施工阶段内力精确计算公式 |
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| 引用本文： | 李新平,刘帆,陈湖.等梁高曲线刚构桥悬臂施工阶段内力精确计算公式[J].中南公路工程,2012(4):152-154,159. |
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| 作者姓名： | 李新平 刘帆 陈湖 |
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| 作者单位： | 华南理工大学土木与交通学院,广东广州510641 |
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| 摘 要： | 现代大跨刚构桥梁的建设手段基本采用悬臂施工法，悬臂阶段结构内力的计算准确性将是确定保证桥梁安全的重要条件。本文将结合实例推导弯桥施工阶段的精细内力计算公式，以期达到在理论上对弯桥内力的更深入认识。
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| 关 键 词： | 曲线刚构桥 内力 悬臂施工法 |
Curve Frame Bridge Cantilever Construction Method Force Formula |
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| LI Xinping,LIU Fan,CHEN Hu.Curve Frame Bridge Cantilever Construction Method Force Formula[J].Central South Highway Engineering,2012(4):152-154,159. |
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| Authors: | LI Xinping LIU Fan CHEN Hu |
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| Institution: | (College of Civil Engineering and Transportation, South China University of Technology, Guangzhou, Guangdong 510640, China) |
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| Abstract: | Modern long-span rigid frame bridges construction means the basic use of cantilever construction method, cantilever structure internal force calculation accuracy will be determined to ensure the bridge safety critical condition. This paper will combine the instance deduction of curved bridge in construction stage fine calculation formula of internal force, in order to achieve in theory of curved bridge of understanding. |
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| Keywords: | curved rigid frame bridge internal force cantilever construction method |
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