传递矩阵法在曲线桥结构分析中的应用

Transfer matrix method applied to structural analysis of curve bridge

文章介绍点矩阵和场矩阵的概念以及传递矩阵法在曲线桥结构分析中的应用。传递矩阵法是国内外近10年来兴起的一种结构分析的方法,它依据结构控制微分方程精确解答(初参数法),并借助于电子计算机,利用矩阵的简单相乘对结构进行静态。

The article introduces the concepts of point matrix and field matrix and the application of transfer matrix method to structural analysis of curve bridge. The transfer matrix method is one of structural analysis methods,which has become popular at home and abroad for nearly ten years;in the method, matrixes' multiplication one by another is done by using computer,and according to accurate results of structure control differential equation (starting parameter method),structural analyses of static state,dynamic state and stable character are made.