包西铁路(23+41+96+41+23)m V撑连续梁设计

On the design of the(23+41+96+41+23)m V supporting continuous beam on Bao-Xi railway

结合某高速铁路特大桥高度小、刚度大、跨越能力强等特点,详细介绍了主桥结构构造、主要施工步骤及静力计算等,实践证明该施工工艺可提高桥梁竖向刚度,对高标准铁路建设是一种合理形式。

Combining with the characteristics of the large bridge in one high-speed railway, such as low height, high stiffness, and high span ability, the author introduces the structure of the main bridge, main construction procedures and static force calculation in detail, practice proves that this construction technology can promote the vertical stiffness of the bridge, and is a kind of reasonable form for railway construction with high standard.