梯子形枕在城市轻轨钢桥曲线地段的应用 |
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引用本文: | 赵信洋,黄众,杨荣山.梯子形枕在城市轻轨钢桥曲线地段的应用[J].路基工程,2010,0(5):140-142. |
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作者姓名: | 赵信洋 黄众 杨荣山 |
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作者单位: | 西南交通大学土木工程学院610031 |
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摘 要: | 根据城市轻轨钢桥上二期恒载不能太大的特点,文中选取梯子形枕的无砟轨道结构进行应用研究。对梯子形枕作了简要介绍并就梯子形轨道的结构、材质、尺寸、曲线地段几何线形实现方案及L形支座施工方案进行了初步设计。
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关 键 词: | 城市轻轨 无砟轨道 梯子形枕 钢桥 曲线地段 |
收稿时间: | 2019-11-01 |
Application of Ladder-shaped Sleeper in Curved Section of Urban Light Rail Steel Bridge |
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Authors: | ZHAO Xin-yang HUANG Zhong YANG Rong-shan |
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Institution: | (School of Civil Engineering,Southwest Jiaotong University,Chengdu 610031,China) |
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Abstract: | For the dead load of the second-stage engineering of urban light rail steel bridge cannot be too large,this paper studies the application of ladder-shaped sleeper ballastless track.It introduces ladder-shaped sleeper and carries out preliminary design for ladder-shaped track structure,material,dimension,geometric linear program of curved section and L-shaped seat construction program. |
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Keywords: | urban light rail ballastless track ladder-shaped sleeper steel bridge curved section |
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