| 逆作法梁柱节点设计和计算分析 |
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| 引用本文： | 高夕良,罗智勇,赖允瑾,高彦斌.逆作法梁柱节点设计和计算分析[J].铁道工程学报,2011(2):74-79. |
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| 作者姓名： | 高夕良 罗智勇 赖允瑾 高彦斌 |
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| 作者单位： | 1. 中铁二院工程集团有限责任公司,成都,610031
2. 同济大学,上海,200092 |
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| 摘 要： | 研究目的:通过某逆作法车站的粱柱节点内力和变形特性进行分析(包括考虑各种工况的结构平面分析和三维分析,节点的分析和设计等),解决设计中的一些关键问题,并结合施工过程中结构变形和受力的实测数据,反馈和调整设计和施工工艺,保证工程设计和施工工作的顺利完成。研究结论:针对钢管混凝土柱和钢筋混凝土梁板结构节点的设计和施工,提出一种钢环板牛腿-钢筋混凝土环梁的组合结构形式,这种结构形式,利用钢环板牛腿承受剪力,利用钢筋混凝土环梁承受弯矩,受力明确,施工方便,且可在工厂加工,质量可靠。大大节省了节点施工的造价和时间成本。
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| 关 键 词： | 逆作法 梁柱节点 有限元计算 设计 施工 |
Design and Calculation Analysis of Joint of Beam-column Constructed with Top-down Method |
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| GAO Xi-Hang,LUO Zhi-yong,LAI Yun-jin,GAO Yan-bin.Design and Calculation Analysis of Joint of Beam-column Constructed with Top-down Method[J].Journal of Railway Engineering Society,2011(2):74-79. |
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| Authors: | GAO Xi-Hang LUO Zhi-yong LAI Yun-jin GAO Yan-bin |
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| Institution: | GAO Xi-liang1,LUO Zhi-yong1,LAI Yun-jin2,GAO Yan-bin2 (1.China Railway Eryuan Engineering Group Co.Ltd.,Chengdu,Sichuan 610031,China,2.Tongji University,Shanghai 200092,China) |
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| Abstract: | Research purposes: The calculation analyses,including 2D and 3D finite element analyses,joint analysis and design calculation on consideration of all working conditions,were made for the inner forces and deformation behavior of the joint of beam-column of a subway station constructed with top-down method to solve the key design problems.According to the measured data on the deformation and born load of the structure,the design parameters and construction procedures were adjusted to ensure the smooth complet... |
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| Keywords: | top-down method joint of beam-column finite element calculation design construction |
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