| 津港大桥不等跨T构设计 |
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| 引用本文： | 马文娟.津港大桥不等跨T构设计[J].铁道建筑技术,2012(8):28-30. |
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| 作者姓名： | 马文娟 |
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| 作者单位： | 中铁第五勘察设计院集团有限公司,北京,102600 |
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| 摘 要： | 结合津港大桥设计实例,在该桥桥墩平面布置、结构尺寸,以及梁部高度都受到限制的情况下,通过对桥式方案、结构形式的选择,并建立空间结构模型对体系纵、横向加以分析,取得了较好的效果,可为今后同类桥梁的设计提供参考经验。
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| 关 键 词： | 不等跨T构 斜交正做 自振频率 型钢混凝土 抗推刚度 |
Unequal Span T Structure Design of Tianjin Harbour Bridge |
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| Ma Wenjuan.Unequal Span T Structure Design of Tianjin Harbour Bridge[J].Railway Construction Technology,2012(8):28-30. |
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| Authors: | Ma Wenjuan |
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| Institution: | Ma Wenjuan (China Railway Fifth Survey and Design Institute Group Co. Ltd. , Beijing 102600, China) |
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| Abstract: | Combined with Tianjin Harbour Bridge example, with the limited space of the layout and size of the piers and the height of the beam. By selecting the bridge type and the structure type, the structure model is established to analyze the transverse and longitudinal, which is proved effective. It also offers the design reference to the same bridge for future. |
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| Keywords: | unequal span T structure skew vibration frequency steel reinforced concrete rigidity stiffness |
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