斜拉桥中钢混结合段的结构性能与设计方法

Structural Performance and Design Method of Steel-concrete Combined Segment in Cable Stayed Bridge

总结了钢混结合段在斜拉桥中的应用特点,从而提出依据钢混结合段受力形式,明确其传力机理和过程,给出针对性构造对策的设计思路。最后,建立了钢混结合段的一般设计过程和方法,可应对任意复杂受力形式的钢混结合段设计。

The application characteristics of steel-concrete combined segment in cable stayed bridge are summarized.The stress form based on steel-concrete combined segment is proposed.Its load-transferring mechanism and process are classified.The target design countermeasures for the structure are provided.Finally,a general design method and process for steel-concrete combined segment are established,which can be applied to the design of steel-concrete combined segments with any complex stress forms.