公铁交叉矮墩大跨转体连续梁桥设计

Author(s)：

罗浚滔

Publication Title：

Urban and Rural Studies 2024 No.11

Affiliations：

中铁二院工程集团有限责任公司

Abstract：

海南机场公路国道A线桥梁涉铁节点主桥为（2×85）m预应力混凝土连续梁桥，具有桥墩矮、等效跨径大、转体重量大、曲线半径小、跨越高铁铁路对铁路运营影响大等特点，通过对本桥梁体及转体系统分析计算，研究采用合理的结构尺寸及型式，可为同类邻铁路矮墩大跨转体连续梁桥的设计提供借鉴和参考。

Keywords：

矮墩；大跨径小半径曲线；转体施工；跨越高速铁路

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[1] 罗浚滔.公铁交叉矮墩大跨转体连续梁桥设计[J].Urban and Rural Studies,2024(11),.

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