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第 29卷第 1期隧道建设 Vol. 29 No. 1

2009年 2月 Tunnel C onstruction Feb. 2009
CASIO计算器测量程序配合全站仪在测设隧道断面过程中的应用
贺斌
(中铁隧道集团三处有限公司,重庆 400024)
摘要: 隧道施工测量条件差,要高效率完成任务就需要一种快捷而且便于检查的测量方法。采用普通全站仪,可以测得隧道掌子
面上任意点的三维坐标,然后通过手持 CASIO计算器测量程序计算,即可精确算得此点相对该里程设计断面的超欠挖值。不但硬
件投资成本低,而且断面的放样、检查、复查极为方便,能及时提供准确、充足的测量数据,从而更加高效、准确的指导施工。此方法
方便、快捷,同时可以作为一种对其他隧道测量施工复核、检查的方法。
关键词: 隧道; 三维坐标; 曲线; 测量; 全站仪; CASIO计算器
中图分类号: U 452 文献标志码: B 文章编号: 1672 - 741X (2009) 01 - 0120 - 03
Application of CASIO M easurement Program Assisted by
Total Station in Survey of Tunnel Cross Section
HE B in
( The Third Engineering Co. , L td. of China R ailw ay Tunnel Group, Chongqing 400024, China)
Abstract: In order to p lete the tunnel construction and measurement in unfavorable conditions, a quick
and easy measurement checking method is needed. According to the three dimensional coordinates of any point on the
working face measured by total station, CASIO measurement p rogram can exactly work out the overbreak and underbreak
volume of any point on the working face. This measurement method has low cost, but high convenience in the setting
out, measuring and rechecking of tunnel cross sections. The exact and abundantmeasurement data guide the tunnel con
struction efficiently. This measurement method can also be used as a rechecking method for other tunnel measurement
and construction technolog