Nonlinear Finite Element Analysis (NLFEA) was used to simulate reinforced concrete flat slabs with shear reinforcement and holes. Fifteen slabs were subject to laboratory testing and then simulated on Diana software. Six slabs had shear reinforcement, and five slabs presented holes and shear reinforcement. Stud shear reinforcement was used in the study, with variation in the number of holes (two or four) and their size (75 mm, 100 mm and 150 mm). Numerical results of the finite element nonlinear analysis confirmed the accuracy of the proposed model, since they were in agreement with the experimental results in terms of final load, displacement and, for some slabs, failure mode. In addition, numerical and experimental results were compared with the recommendations of codes. The numerical results evidenced that holes affected punching shear strength, making it lower, while using studs increased the strength. The prediction accuracy of the failure loads presented by the numerical method was better than the results predicted by some selected codes.

非线性有限元分析（NLFEA）用于模拟带有抗剪钢筋和孔的钢筋混凝土平板。对15个板进行了实验室测试，然后在Diana软件上进行了仿真。六块平板具有抗剪加固作用，五块平板具有孔和抗剪加固作用。在研究中使用了螺柱抗剪钢筋，孔的数量（两个或四个）及其尺寸（75毫米，100毫米和150毫米）有所不同。有限元非线性分析的数值结果证实了所提模型的准确性，因为它们在最终载荷，位移以及某些平板的破坏模式方面与实验结果一致。此外，将数值和实验结果与规范的建议进行了比较。数值结果表明，孔影响了冲切剪切强度，使其降低，而使用双头螺栓则增加了强度。数值方法给出的失效载荷的预测精度优于某些选定代码的预测结果。