摘要
从斜拉索的基本线形方程出发,推导有工程应用价值的斜拉索参数,提出基于移动坐标原点的斜拉索简化计算方法,并将该方法与文献资料进行对比分析。此外,还利用excel单变量求解函数和宏命令,以形成简单实用的斜拉索计算表格,并通过算例验证该方法的正确性。
Starting from basic linear equations of stayed -cables,this paper derives stayed -cable parameters with the value of project application,proposes a simplified computing method for stayed -cables based on the mobile coordinate origin,and makes analysis by comparing this method with document literatures.In addition,the paper also solves functions and macro commands by means of excel single variable to form simply and practical computing form for stayed -cables,and verifies correctness of the method trough computing examples.
出处
《公路交通技术》
2015年第2期86-88,93,共4页
Technology of Highway and Transport
基金
交通运输部应用基础研究项目(2014 319 740 160)
关键词
斜拉索
参数
精确
计算方法
stayed -cable
parameter
precision
computing method
