【摘要】 手算空间网架十分繁琐,本文以矩阵位移分析为原理,编制了可以在微型机上计算大、中型网架结构的BASIC程序。主要具有以下特点:优化原始数据,减少原始数据的准备与输入工作量;边界条件采用先处理方法引入,整体刚度矩阵用等带宽半带阵二维方式贮存,减少占用的内存单元,有利于在微机上计算大、中型网架结构。程序按模块化结构编制,可读性好,易于调试、修改。更多还原

【Abstract】 As is very tedious to calculate manually the space trusses. Thus an efficient BASIC program that can be used to compute largte space trusses is designed based on the technique of matrix displacemant in the paper. The developed program is of module structure, and convient to tead, debug and maintain.更多还原