By analysis of the middle section stress of the hollow slab in the two situations of consider contact and not consider contact, verified the accuracy of contact finite element model in that situation.
通过考虑接触与不考虑接触两种情况时桥面板跨中截面的受力分析，验证该问题中接触有限元模型的正确性。
This paper presents the characteristics of the slab bridge without beam and presents the relative numerical and optimization methods of the structural analysis.
介绍了无梁板桥的特点以及其结构分析中的数值方法与优化方法。
In order to ensure the validity of finite element analysis for reinforced concrete hollow slab.
为了保证后面对钢筋混凝土桥面板有限元分析的有效性。
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