摘要
本文介绍了多项式曲线拟合在矿压观测中的应用,并给出了计算机程序框图。利用计算机图形功能,能够在屏幕和普通打印机上输出多项式曲线及有关图形。应用该方法对工作面支架顶梁载荷分布、软岩巷道围岩位移及支架变形进行了定量分析和曲线描述。
The paper describes application of polynomial curve fitting in ground pressure observation,and the block chart of computer program is given.Polynomial curves and related graphs can be shown on the screen and printed out by the computer.Quantitative analysis of load distribution of the roof beam of face powered support,displacement of rocks around a roadway in soft rock and deformation of powered support is made and described by curves.
出处
《煤炭学报》
EI
CAS
CSCD
北大核心
1992年第2期57-65,共9页
Journal of China Coal Society
关键词
拟合
矿山压力观测
计算机应用
polynomial fitting
analysis of ground pressure
computer program
