郑宇三, 郑仲皋. 用矢量传递法计算多层多跨矩形框架受静载或动载时全部状态的矢量[J]. 工程力学, 1986, 3(4): 79-88.
引用本文: 郑宇三, 郑仲皋. 用矢量传递法计算多层多跨矩形框架受静载或动载时全部状态的矢量[J]. 工程力学, 1986, 3(4): 79-88.
Zheng Yusan, Zheng Zhonggao. USING THE METHOD OF TRANSFER VECTOR TO CALCULE THE STATE VECTORS OF THE RECTANGCULAR FRAME WITH MULTI-STOREY AND MULTI-SPAN LOADED BY THE STATIC FURCE OR DYNAMIC FORCE[J]. Engineering Mechanics, 1986, 3(4): 79-88.
Citation: Zheng Yusan, Zheng Zhonggao. USING THE METHOD OF TRANSFER VECTOR TO CALCULE THE STATE VECTORS OF THE RECTANGCULAR FRAME WITH MULTI-STOREY AND MULTI-SPAN LOADED BY THE STATIC FURCE OR DYNAMIC FORCE[J]. Engineering Mechanics, 1986, 3(4): 79-88.

用矢量传递法计算多层多跨矩形框架受静载或动载时全部状态的矢量

USING THE METHOD OF TRANSFER VECTOR TO CALCULE THE STATE VECTORS OF THE RECTANGCULAR FRAME WITH MULTI-STOREY AND MULTI-SPAN LOADED BY THE STATIC FURCE OR DYNAMIC FORCE

  • 摘要: 笔者用矢量传递法对于多层多跨矩形框架,只要四个方程迭代,不需要整体刚度矩阵,不涉及矩阵连乘和求逆,仅用到二分法和高斯消去法,内存少,计算量小,概念清晰,易于理解,能得出受静载或受动载时的全部状态矢量。

     

    Abstract: Only four formulas derived by the authors using the transfer rector method are necessary to find all state vectors of the rectangular frame with multi-storey and multisPan loaded by the static force or dynamic force. Neither a flexibility matrix of the totality structure nor an inverse matrix is wanted to be formed or solved. Only four parameters to iterate dichotomy to try root and Gaussian elimination to satisfy boundary conditions are required to the method in the Paper. In this way, the computation time is saved and memorizing space is decreased obviously,Furthermore, the concept is distinct and easy to be comprehended.

     

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