| 现浇箱梁大跨径钢管支架验算与分析 |
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| 引用本文： | 张长青.现浇箱梁大跨径钢管支架验算与分析[J].山西建筑,2009,35(14):71-72. |
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| 作者姓名： | 张长青 |
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| 作者单位： | 中铁十二局集团第三工程有限公司,山西,太原,030024 |
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| 摘 要： | 以阿尔及利亚东西高速公路现浇箱梁大跨径钢管支架为对象，通过施工过程中各类荷载的分析，阐述该支撑系统的受力特点，并求解各主要支撑构件的强度和整体稳定性等设计参数，以确保现浇箱梁支架施工的安全，并对施工过程中可能存在的问题提出了建议。
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| 关 键 词： | 钢管支架 荷载 挠度 稳定性 |
Checking and analysis of cast-in-place box beam steel supporting with large span |
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| ZHANG Chang-qing.Checking and analysis of cast-in-place box beam steel supporting with large span[J].Shanxi Architecture,2009,35(14):71-72. |
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| Authors: | ZHANG Chang-qing |
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| Affiliation: | ZHANG Chang-qing |
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| Abstract: | Taking the cast-in-place box beam steel supporting with large span of the east-west expressway in Algeria as object,the author analyzes the forcing characteristics of this supporting system based on the analysis of all kinds of loading in process of construction,and solves out all design parameters,such as strength of all supporting components and the overall stability,so as to ensure the construction safety of cast-in-place box beam supporting,and provide suggestions for existing problems in construction. |
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| Keywords: | steel supporting loading deflection stability |
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