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3 计算机程序设计通过前一部分对提篮桁拱静态特性的分析不难看出,提篮半穿式管桥的设计计算比较繁杂。为了克服依靠手工计算可能导致的各种麻烦,以利于减轻设计人员的劳动强度,笔者使用“BASIC”语言编制了一个能快速、灵活处理提篮桁拱设计计算问题的软件程序(BTASA)。下面介绍这个计算程序的基本结构及功能。 3.1 基本结构本程序的基本结构包括:计算功能选择控制、键盘输入基本设计参数、按选定功能进行
3 Computer Programming Through the previous part of the analysis of the static characteristics of the basket truss arch is not difficult to see that the design and calculation of the basket semi-through pipe bridge is more complicated. In order to overcome various troubles that may be caused by manual calculation in order to reduce the labor intensity of the designer, the author compiled a software program (BTASA) which can quickly and flexibly handle the calculation problem of basket truss arch design using “BASIC” language. The following describes the basic structure of this calculation program and function. 3.1 The basic structure The basic structure of the program include: Calculation function selection control, keyboard input basic design parameters, according to the selected function