| 空间曲线预应力束摩阻损失研究 |
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| 引用本文： | 何文飞张四国,张一卓. 空间曲线预应力束摩阻损失研究[J]. 山西建筑, 2014, 0(19): 47-48 |
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| 作者姓名： | 何文飞张四国 张一卓 |
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| 作者单位： | 天津市市政工程设计研究院,天津300051 |
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| 摘 要： | 介绍了空间曲线预应力束摩阻损失的计算方法,通过引入参数λ,利用MIDAS软件分析了横向线形对预应力摩阻损失的影响,得出了一些有价值的结论,以供预应力混凝土桥梁设计参考。
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| 关 键 词： | 预应力结构 空间曲线 摩阻损失 |
Research on pre-stressed friction loss of space curve |
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| HE Wen-fei,ZHANG Si-guo,ZHANG Yi-zhuo. Research on pre-stressed friction loss of space curve[J]. Shanxi Architecture, 2014, 0(19): 47-48 |
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| Authors: | HE Wen-fei ZHANG Si-guo ZHANG Yi-zhuo |
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| Affiliation: | (Tianjin Municipal Engineering Design ＆ Research Institute, Tianjin 300051, China) |
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| Abstract: | This paper introduced the calculation method of pre-stressed friction loss of space curve, by introducing the parameter ofλ, analyzed the influence of transverse alignment to pre-stressed friction loss using MIDAS software, gained some valuable conclusions for the reference of pre-stressed concrete bridge design. |
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| Keywords: | pre-stressed structure space curve friction loss |
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