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。
On the basis of summarizing the existing large-span slab structure forms, this article made a nonlinear finite-element analysis for the large span board.
本文在总结已有大跨度楼板结构形式的基础上，对低肋大跨度楼板这种新型的楼板体系进行了非线性分析。
Five of these anchor slab structures were analyzed by finite element method in plane strain case, and the results of analysis are fairly close to the data obtained from field observations.
本文用有限单元法按平面形变情况分析了五座锚定板挡土结构，发现分析结果与现场实测数据相当接近。
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