【摘 要】
：
The existing calculation of lateral distribution of the precast girder bridge is based on deflection analysis and limited cross-sections,and the results are
【机 构】
：
Chang'an University,Xi 'an,Shanxi,China
【出 处】
：
The 7th International Conference on Bridge Maintenance, Safe
论文部分内容阅读
The existing calculation of lateral distribution of the precast girder bridge is based on deflection analysis and limited cross-sections,and the results are deviate to the inner force distribution of whole bridge.This paper uses the finite element method to analyze the force distribution of mid-span section and quartile section under the action of concentrated force,and the distribution of the total internal forces of the whole beam;then analyze the effect of the position,height,thickness of diaphragm and the thickness of bridge deck.
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