| 某连续—刚构桥合龙顺序比较及合龙顶推力优化 |
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| 引用本文： | 邓一郎,邹恩杰.某连续—刚构桥合龙顺序比较及合龙顶推力优化[J].山西交通科技,2013(2):61-62,68. |
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| 作者姓名： | 邓一郎 邹恩杰 |
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| 作者单位： | [1]山西省交通科学研究院,山西太原030006 [2]中国路桥工程有限责任公司,北京100011 |
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| 摘 要： | 通过对某高速7×120 m连续—刚构桥计算分析,采用影响矩阵和最小弯曲应变能的方法,推导了此种桥型在合龙顺序、合龙顶推力的最优化方案,并为该类型桥梁设计提供一定的参考。
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| 关 键 词： | 连续—刚构桥 合龙 顺序 顶推力 影响 矩阵 |
The Comparison of Closure Order and the Optimization of Closure Jacking Force for A Continuous Rigid Frame Bridge |
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| DENG Yi-lang,ZOU En-jie.The Comparison of Closure Order and the Optimization of Closure Jacking Force for A Continuous Rigid Frame Bridge[J].Shanxi Science & Technology of Communications,2013(2):61-62,68. |
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| Authors: | DENG Yi-lang ZOU En-jie |
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| Institution: | 1.Shanxi Transportation Research Institute, Taiyuan, Shanxi 030006, China; 2.China Road ＆ Bridge Engineering Co.,Ltd,Beijing 100011,China) |
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| Abstract: | Through the calculation and analysis of a continuous rigid frame bridge,the paper adopted the method of influencing matrix and the minimum bending strain energy to derive from the optimization scheme of closure order and closure jacking force for this kind of bridge. |
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| Keywords: | continuous rigid frame bridge closure order jacking force influence matrix |
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