CANGARAN大桥钢管混凝土拱肋截面强度计算

The Cross-section’s Strength Calculation of Steel Pipe-concrete Arch in CANGARAN Bridge

结合施工实践,根据钢管混凝土拱桥的受力特点,介绍对钢管混凝土拱肋正截面强度进行计算的两种方法,并引用实例对两种方法分别在使用荷载及极限承载作用下的计算结果进行分析比较,为同类型构件的设计施工提供参考。

Combined with construction practice, depending on the Arch of features, describes tubular arch rib section bearing strength of the second method, and referring to the second method, respectively, in the use of load-bearing load and evaluate subjected to compare, is of the same type of component in the design and construction.