公路桥梁斜拉索线形参数实用计算方法

摘要

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.%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。