【摘要】 介绍3座不同承载面、不同加劲梁及拱圈形式的拱梁组合体系桥梁的设计实例,并对这3座桥梁中拱和梁的相对刚度进行参数分析,探讨拱梁相对刚度对全桥结构受力的影响。更多还原

【Abstract】 The design examples of three arch and beam hybrid system bridges with different carrying planes,different stiffening beams and different arch ring types are presented.The parametric analysis of relative rigidity of the arches and beams of the three bridges is made and the influences of the rigidity on the mechanical behavior of the overall bridge structures are studied as well.更多还原