高墩大跨连续刚构桥零号块的空间应力分析

Special stress analysis of zero block of high pier long-span curve continuous rigid frame bridge

以白涧河大桥工程为例,对该连续刚构桥最高墩处的零号块进行空间应力分析,通过大型通用有限元程序AN-SYS,揭示该区域的受力特性和应力分布规律,为以后该类桥型零号块的优化设计提供了依据。

Taking Baijianhe Bridge works as example special stress analysis of zero block in the highest pier of this continuous rigid frame bridge is made. Utilizing finite element analysis software-ANSYS mechanical behavior and stress distribution regularities of this block are analyzed, which pro;eide good references for optimum design of zero block of this kind of bridges.