首页 | 本学科首页   官方微博 | 高级检索  
     

孟津煤矿井下基本控制网的测设及角度平差
引用本文:刘战伟.孟津煤矿井下基本控制网的测设及角度平差[J].煤炭技术,2009,28(1).
作者姓名:刘战伟
作者单位:义马煤业(集团)公司孟津煤矿,河南,孟津,4711142
摘    要:简要阐述了孟津煤矿井下7秒级控制网和陀螺定向边的测量方法,分析了圆周条件平差和闭(附)合条件平差在控制网角度平差中的综合影响,运用Excel软件实现了角度平差的自动化计算,取得了良好的经济效果。

关 键 词:控制网  陀螺定向边  角度平差  精度

Measure of Limderground Basic Control Network and Angle Adjustment in Mengjin Coal Mine
LIU Zhan-wei.Measure of Limderground Basic Control Network and Angle Adjustment in Mengjin Coal Mine[J].Coal Technology,2009,28(1).
Authors:LIU Zhan-wei
Affiliation:Mengjin Coal Mine;Yima Coal Industry Group Comp.;Mengjin 4711142;China
Abstract:This paper describes the underground 7 second-class control network and directional gyroscope side measurement in Mengjin Coal Mine,analyzes the combined effects of circle adjustment conditions and closed conditions adjustment on the control network angle adjustment and using the Excel software to realize the automation calculation of the angle adjustment,which have achieved good economic results.
Keywords:control network  gyro-directional side  angle adjustment  accuracy  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号