本文采用数理统计中的回归分析方法，进行了钢筋混凝土非线性有限元实用化研究，建立起钢筋混凝土非线性有限元方法与现行规范中极限状态方法的联系，利用现有规范中的承载能力建立起钢筋混凝土非线性有限元方法的安全准则，使钢筋混凝土非线性有限元实用化有据可依． In this paper, the regression analysis method in mathematical statistics was used to study the non-linear finite element method of reinforced concrete. The connection between the nonlinear finite element method of reinforced concrete and the limit state method in current code was established, and the bearing capacity of the existing code was used to establish Starting from the safety criterion of nonlinear finite element method of reinforced concrete, the practical application of nonlinear finite element of reinforced concrete is well documented.