| 一种石砌拱上建筑结构加固新方法 |
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| 引用本文： | 周志祥,毛久群,张江涛.一种石砌拱上建筑结构加固新方法[J].重庆交通大学学报(自然科学版),2012(1):29-32,36. |
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| 作者姓名： | 周志祥 毛久群 张江涛 |
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| 作者单位： | 重庆交通大学土木建筑学院 |
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| 摘 要： | 针对空腹式拱桥石砌拱上建筑存在严重病害的情况,提出一种用钢筋混凝土周边框架增强石砌拱上建筑结构的新方法;探讨了用钢筋混凝土周边框架增强石砌结构的力学特点,提出了简化的实用计算方法;针对依托工程桥梁,分析比较加固前后桥梁结构的受力状态。
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| 关 键 词： | 拱上建筑 病害 钢筋混凝土 框架 |
New Method of Reinforcing and Repairing of Stone Spandrel |
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| Zhou Zhixiang,Mao Jiuqun,Zhang Jiangtao.New Method of Reinforcing and Repairing of Stone Spandrel[J].Journal of Chongqing Jiaotong University,2012(1):29-32,36. |
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| Authors: | Zhou Zhixiang Mao Jiuqun Zhang Jiangtao |
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| Institution: | (School of Civil Engineering & Architecture,Chongqing Jiaotong University,Chongqing 400074,China) |
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| Abstract: | A method to strengthen a stone spandrel arch bridge was presented according to the damage situation of the bridge.The mechanical characteristics of using reinforced concrete fringe frame to strengthen stone masonry construction was also discussed.The simplified calculation method was presented.The analysis and comparison of the structure stress state before and after reinforcement were carried out aiming at bridge engineering. |
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| Keywords: | spandrel damage reinforced concrete frame structure |
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