| 西大林桥检测评定及合理加固方案的研究 |
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| 引用本文： | 才华,邱欣,索智,周兰玉,姚启明.西大林桥检测评定及合理加固方案的研究[J].沈阳建筑工程学院学报(自然科学版),2002,18(4):247-249. |
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| 作者姓名： | 才华 邱欣 索智 周兰玉 姚启明 |
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| 作者单位： | [1]沈阳建筑工程学院土木工程系，辽宁沈阳110015 [2]沈阳建筑工程学院交通研究所，辽宁沈阳110015 |
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| 基金项目： | 辽宁省公路局桥梁检测实验项目 |
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| 摘 要： | 以辽宁省新民市西大林桥为依托，对其进行了横向，纵向挠度以及静态应变实验，所得数据利用旧桥检算系数法对其进行承载能力评定，其结果为该桥的加固提供依据，同时按照大边梁理论提出了加固改建要点，并对加固后的方案合理性进行了承载能力鉴定，其结果满足要求，进一步表明了加固改建效果合理可靠，旨在为类似旧桥承载能力评定与加固提供参考。
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| 关 键 词： | 旧桥 评定 加固 纵向挠度 横向挠度 |
| 文章编号： | 1671-2021(2002)04-0247-03 |
| 修稿时间： | 2002年4月26日 |
Research on the Reinforcement Design and Bearing Capacity Evaluation of Xidalin Bridge |
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| CAI Hua ,QIU Xin,SUO Zhi,ZHOU Lan yu .Dept of Civ.Eng.,Shenyang Arch.and Civ.Eng.Univ.,Shenyang,China, .Traffic Research Institute,Shenyang Arch.and Civ.Eng.Univ.,Shenyang,China.Research on the Reinforcement Design and Bearing Capacity Evaluation of Xidalin Bridge[J].Journal of Shenyang Archit Civil Eng Univ: Nat Sci,2002,18(4):247-249. |
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| Authors: | CAI Hua QIU Xin SUO Zhi ZHOU Lan yu Dept of CivEng Shenyang Archand CivEngUniv Shenyang China Traffic Research Institute Shenyang Archand CivEngUniv Shenyang China |
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| Affiliation: | CAI Hua 1,QIU Xin,SUO Zhi,ZHOU Lan yu 2 1.Dept of Civ.Eng.,Shenyang Arch.and Civ.Eng.Univ.,Shenyang,110015,China, 2.Traffic Research Institute,Shenyang Arch.and Civ.Eng.Univ.,Shenyang,110015,China) |
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| Abstract: | Abstract: An static strain experiment was carried out on Xidalin Brige concerning its horizontal and vertical level and deflection. The obtained results were adopted to evaluate its bearing capacity with coefficient law of old bridges. A scheme and some suggestions for reinforcement were put forward. |
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| Keywords: | old bridge evaluation coefficient law of old bridge reinforcement |
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