| 南京南站155.9m整联现浇刚构正线桥综合施工技术 |
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| 引用本文： | 刘小刚,戴耀军,李建虎. 南京南站155.9m整联现浇刚构正线桥综合施工技术[J]. 施工技术, 2011, 40(23) |
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| 作者姓名： | 刘小刚 戴耀军 李建虎 |
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| 作者单位： | 中国建筑股份有限公司南京南站项目经理部,江苏南京,211101 |
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| 摘 要： | 在房屋建筑领域,混凝土超长结构施工技术的研究及应用比较多也已经比较成熟,但在桥梁结构领域,超长结构施工技术研究及应用还有待充实与完善。针对南京南站155.9m整联现浇刚构正线桥梁体超长的施工难点进行了分析,提出了整体施工方案,对超长大跨现浇刚构桥梁体从支架体系、模板设计、钢筋绑扎、混凝土施工、施工检测等关键技术进行了系统研究,从而选择了合理的施工技术。经过工程实践,该施工技术成功达到了设计要求,施工质量良好。
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| 关 键 词： | 车站 桥梁 刚构桥 现浇 施工技术 |
Comprehensive Construction Technology of 155.9m-long Integral Cast-in-situ Rigid Frame Main-line Bridge for Nanjing South Railway Station |
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| Liu Xiaogang,Dai Yaojun,Li Jianhu. Comprehensive Construction Technology of 155.9m-long Integral Cast-in-situ Rigid Frame Main-line Bridge for Nanjing South Railway Station[J]. Construction Technology, 2011, 40(23) |
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| Authors: | Liu Xiaogang Dai Yaojun Li Jianhu |
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| Affiliation: | Liu Xiaogang,Dai Yaojun,Li Jianhu(Project Management Department of Nanjing South Railway,China State Construction Engineering Co.,Ltd.,Nanjing,Jiangsu 211101,China) |
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| Abstract: | In building construction field,a number of studies and applications of super-long concrete structure construction technology have been carried out,the technology has been fairly mature.In bridge structure field,the studies and applications of super-long concrete structure construction technology await further enriching and perfecting.According to super-long beam body construction of integral cast-in-situ rigid frame main-line bridge with 155.9m long for Nanjing South Railway Station,the authors analyze cons... |
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| Keywords: | railroad stations bridges rigid frame bridges cast-in-situ construction |
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