钢结构弧形桥结构受力性能分析

Analysis on the Performance of a Curved Steel Bridge

为了研究钢结构弧形桥结构的受力性能,以青岛钢结构弧形步行桥为背景,通过对不同主梁结构形式、主拱倾斜角度及约束方式的计算分析,论证了复杂桥梁在方案前期需重视参数化分析,从而获得合理结构体系。

To study the mechanical properties of the curved steel bridge structure,taking a Qingdao steel curved pedestrian bridge as the background,the different section with the different arch tilt angles and the analysis of constraints were analyzed,proved that a complex bridge need parametric analysis early in the program to obtain a reasonable architecture.