应用AutoLISP计算构件截面的力学特性

Application of AutoLISP in Calculation of Mass Properities

本文介绍了一种应用AutoLISP来计算构件截面力学特性值的方法,该方法可以在输出数据结果的同时,对指定坐标轴的位置及图形的极值点予以标示。与AutoCAD提供的“massprop”命令功能相比,其处理的图形范围更广、输出结果更为直观。

A method of using AutoLISP to calculate mass properities is introduced in this paper. While giving data results, this method can mark the location of specified coordinates and the extreme points of the drawing as well. It has an advantage over the way of using AutoCAD＇ s command“massprop” , of wider application scope and more intuitional output.