某中央索面预应力混凝土梁斜拉桥设计要点

Design Points of A Cable Stayed Bridge With Prestressed Concrete Beam on Central Cable Plane

介绍了某跨径360 m中央索面斜拉桥设计要点,阐述了该桥型设计的关键问题及解决方案,对宽幅混凝土主梁开裂风险进行了分析并提出了应对措施,为类似桥型设计提供参考。

The design points of a 360 m span central cable plane cable-stayed bridge are introduced,the solutions to the key problems in the design of the bridge type are expounded,the cracking risk of wide concrete girder is analyzed and the countermeasures are put forward,which provides a certain reference for design and discussion of similar bridge types.