采用有限元分析软件SAP2000建立了若干L形楼板模型，分别对其内力分布状况进行了讨论，分析了其角部的应力集中程度，并结合实际给出了设计建议，为类似工程设计提供了参考依据。%The article establishes various L-shape floor board models by applying finite element software SAP2000 ,respectively discusses its in-ternal force distribution conditions,analyzes its angle stress concentrated degree,and shows design suggestions by combining with actual condi-tions,which has provided some guidance for similar engineering design.
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