| 广州轨道交通四号线沙湾大桥桥梁方案比选 |
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| 引用本文： | 倪巍丽.广州轨道交通四号线沙湾大桥桥梁方案比选[J].山西建筑,2008,34(28). |
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| 作者姓名： | 倪巍丽 |
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| 作者单位： | 中铁大桥勘测设计院有限公司华东分公司,江苏,南京,210012 |
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| 摘 要： | 结合工程实例,介绍了广州轨道交通四号线设计的主要技术标准,对广州轨道交通四号线沙湾大桥采用的部分斜拉桥、钢桁拱、连续刚构和连续梁等桥式进行了比较分析,得出了连续刚构方案综合优势较明显,为最终实施方案的结论.
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| 关 键 词： | 无缝线路 桥梁 无碴轨道 |
Choice of the bridge schemes of Shawan Bridge in the 4th Guangzhou Metro Line |
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| NI Wei-li.Choice of the bridge schemes of Shawan Bridge in the 4th Guangzhou Metro Line[J].Shanxi Architecture,2008,34(28). |
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| Authors: | NI Wei-li |
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| Abstract: | Combined with the engineering situation,the author introduces the main technical indexes of the design of the 4th Guangzhou Metro Line,carries out the comparative analysis of the cable-stayed bridge,the steel truss arch,the continuous rigid frame and the continuous beam used in Shawan Bridge in the 4th Guangzhou Metro Line,draws a conclusion that the comprehensive advantages of the continuous rigid frame is obvious,and can be used as the final scheme. |
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| Keywords: | jointless track bridge ballastless track |
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