| 天津地铁既有线路车站改造研究 |
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| 引用本文： | 姜忻良,郑刚,侯树民,刘洪,崔奕.天津地铁既有线路车站改造研究[J].岩土力学,2002,23(4):504-507. |
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| 作者姓名： | 姜忻良 郑刚 侯树民 刘洪 崔奕 |
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| 作者单位： | 1. 天津大学建筑工程学院,天津,300072
2. 天津市地铁总公司,天津,300040 |
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| 摘 要： | 对天津市新建的地铁一号线中的既有线路车站新建与改造方案进行了分析，验算了改造过程中箱体施工阶段的强度，提出了几种改造方案与新旧结构的连接方法，并进行了计算分析与比较。最后，对新建与改造方案进行了经济比较，为有关部门提供了决策依据。
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| 关 键 词： | 地铁 既有线路车站 隧道箱体 改建 经济分析 强度 连接方法 |
| 文章编号： | 1000-7598-(2002)04-0504-04 |
| 修稿时间： | 2001年8月3日 |
Research for reconstruction of existing underground stations in the Tianjin metro line 1 |
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| JIANG Xin-liang ,ZHENG Gang ,HOU Shu-min ,LIU Hong ,CUI Yi.Research for reconstruction of existing underground stations in the Tianjin metro line 1[J].Rock and Soil Mechanics,2002,23(4):504-507. |
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| Authors: | JIANG Xin-liang ZHENG Gang HOU Shu-min LIU Hong CUI Yi |
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| Institution: | JIANG Xin-liang 1,ZHENG Gang 1,HOU Shu-min 2,LIU Hong 2,CUI Yi 2 |
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| Abstract: | In the Tianjin urban rail line1,the projects of new construction stations and reconstruction stations were analysed for existing underground stations.In reconstruction course the strength of the constructed station was checked for construction stage.Several reconstruction projects were proposed,and methods for joining new structure and existing structure were compared.Finally,in order to provide material for policy-making body,the economy analyses of several reconstruction projects were carried out. |
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| Keywords: | existing underground station tunnel box reconstruction economy analysis |
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