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高层结构几何非线性分析的QR法
引用本文:秦荣.高层结构几何非线性分析的QR法[J].工程力学,1996,13(1):8-15.
作者姓名:秦荣
作者单位:广西大学
摘    要:本文利用QR法分析高层建筑结构几何非线性问题,建立了新的计算格式。该法不仅未知量的数目少,精度高,而且输入简单,计算速度快,可以用微机分析复杂问题。

关 键 词:高层建筑  几何非线性分析  QR法  样条函数方法

QR-METHOD FOR GEOMETRICALLY NONLINEAR ANALYSIS OF TALL BUILDING STRUCTURES
Qin Rong.QR-METHOD FOR GEOMETRICALLY NONLINEAR ANALYSIS OF TALL BUILDING STRUCTURES[J].Engineering Mechanics,1996,13(1):8-15.
Authors:Qin Rong
Affiliation:GuangXi University
Abstract:in this paper, QR-method for geometrically nonlinear analysis of tall building structures is presented. This method has great advantages over the finite element method and the finite strip method. The main advantages of this method are fewer number of unknowns, simple program, fewer input datum, short computing time, low storage, higher accuracy and wide applicability, and it can easily be carried out on a microcomputer to solve the complex large problems.Therefore, QR-method is an effectual and economic method for analysis of tall building structures.
Keywords:tall building structures  QR-method  geometrically nonlinear analysis  
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