| 预应力混凝土连续箱梁现浇段组合式高支架设计及施工技术研究 |
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| 引用本文： | 童宗胜. 预应力混凝土连续箱梁现浇段组合式高支架设计及施工技术研究[J]. 安徽建筑, 2009, 16(4): 44-45,47 |
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| 作者姓名： | 童宗胜 |
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| 作者单位： | 安徽省路桥工程集团有限责任公司,安徽,合肥,230061 |
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| 摘 要： | 文章通过介绍怀远茨怀新河大桥连续箱梁现浇段组合式高支架设计及施工技术的工程实例。阐述了对临时支架施工技术以及临时支架荷载、强度和稳定性的分析过程，运用工程实例对支架的关键受力工况进行详细分析、计算，介绍了支架选用的理论依据和步骤。
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| 关 键 词： | 预应力连续箱梁 组合式高支架 钢支墩 稳定性 受力分析 |
The Design and Prefabrication of the Support Steel Pipe Scaffold for Cast-in-situ Prestressed Continuous Box Beam |
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| Tong Zongsheng. The Design and Prefabrication of the Support Steel Pipe Scaffold for Cast-in-situ Prestressed Continuous Box Beam[J]. Anhui Architecture, 2009, 16(4): 44-45,47 |
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| Authors: | Tong Zongsheng |
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| Affiliation: | Anhui Road&Bridge Group Co.LTD;Hefei 230061;China |
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| Abstract: | This article combines with engineering practice to introduce the design and prefabrication of the support steel pipe scaffold for the cast-in-situ prestressed continuous box beam.It presents the fabrication of the temporary support structure by analyzing load,strength and stability of the scaffold;details the analysis and calculation of the key components of the scaffold;and finally explains the theoretical basis and steps of the selection of this support structure. |
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| Keywords: | prestressed continuous box beam prefabricated steel pipe scaffold steel abutment stability force analysis |
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