| 广西三江波里一桥半幅施工方案内力分析 |
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| 引用本文： | 农纪源,莫利君.广西三江波里一桥半幅施工方案内力分析[J].西部交通科技,2011(5):86-89. |
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| 作者姓名： | 农纪源 莫利君 |
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| 作者单位： | 广西交通科学研究院,广西南宁,530007 |
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| 摘 要： | 文章针对广西三江波里一桥改建施工的实际情况,提出了桥梁半幅施工方案,并借助不同施工条件下成桥内力计算结果,探讨了桥梁半幅施工方案结构体系转换前后的内力变化情况,对比分析了半幅施工方案和整幅施工方案的成桥内力.分析表明,波里一桥半幅施工方案是可行的.
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| 关 键 词： | 桥梁 半幅施工 内力分析 |
The Internal Force Analysis on Half Side Construction of Sanjiang Boli Bridge in Guangxi |
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| NONG Ji-yuan,MO Li-jun.The Internal Force Analysis on Half Side Construction of Sanjiang Boli Bridge in Guangxi[J].Western China Communication Science & Technology,2011(5):86-89. |
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| Authors: | NONG Ji-yuan MO Li-jun |
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| Institution: | NONG Ji-yuan,MO Li-jun(Guangxi Transportation Research Institute,Nanning,Guangxi,530007) |
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| Abstract: | Aimed at the real construction condition of Sanjiang Boli No.1 Bridge in Guagnxi,the article proposes the half side construction plan.Through the internal force analysis under different construction condition,it also discusses the internal force change before and after the structure switch and compares the bridge completion force for half side construction and whole construction.The analysis result shows that half side construction is feasible. |
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| Keywords: | Bridge Half side construction Internal force analysis |
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