大跨越电线力学特性计算软件的开发和应用

以“静态闭合法”原理开发的《大跨越电线力学特性计算软件》,采用悬链线公式以提高计算精度,采用悬点张力分解法计算跨越塔、耐张塔在各种气象条件下的垂直、水平、纵向力,采用辛普森积分计算各档风压、比载。该软件按模块化编程,采用C 语言和Fortran 语言混合编程, 解决了Fortran 语言目前尚未真正实现Windows 编程的缺陷,使软件具有友好的界面和较强的检错、处理、帮助功能。

Development and Application of Calculation Software for Mechanical Properties of Large - crossing Lines

The "Calculation Software for Mechanical Properties of Large-crossing Lines"developed with the principle of "Static Closing Method"has adopted the suspended chain linear formula in order to increase the calculation accuracy.The suspended point tension decomposing method is used to calculate the vertical,horizontal and longitudinal forces of crossing and dead towers in all kinds of climate conditions.The Simpson integral is used to calculate the wind pressure and ratio load of all spans.The software is programmed according to the modules with application C language and Fortran language mixed for programming.In this way the software has solved the shortage of Fortran language realizing the program of Windows.The software has relatively friendly interface and stronger error detection,handling and help functions.