钢筋混凝土结构材料非线性分析的QR法

QR method for material nonlinear analysis of reinforced concrete

QR法是一种新的数值分析方法,利用QR法基本原理构造了结构分析的位移函数;并选择了合适的材料本构模型,将QR法引入钢筋混凝土结构的非线性分析中,编制了QR法计算程序。算例分析表明,QR法计算精度满足工程要求,是一种经济可靠的实用分析方法。

QR method is a new numerical method. The structural displacement function is deduced lay ccording to the principles of QR method. And the proper material constitutive model is selected. QR method is introduced to the nonlinear analysis of reinforced concrete. The analysis program is designed by QR method. Some examples show that QR method is an economic and reliable analysis method.