激光垂准仪竖井定向的测量实践  

Measurement practice of shaft direction with laser plummet

作　　者：张峰[1] 鲍玉学[2] 

机构地区：[1]河北怀来宏达矿业有限公司 [2]辽宁地质工程职业学院

出　　处：《黄金》2010年第8期29-31,共3页Gold

摘　　要：介绍了通过高精度激光垂准仪投点,利用瞄直法进行矿山竖井定向测量实践。表述了瞄直法在矿山竖井定向的测量过程及实际操作过程中应该注意的事项。应用实践表明,激光垂准仪竖井定向是一种快捷、高效,并能完全满足矿山生产精度要求的测量方法。The paper introduces the method of shaft direction measurement with high-precision laser plummet to cash points. The attentions in the measurement and practice operational process of shaft direction with alignment meth- od are put forward. Application practices show that shaft direction with laser plummnet is a fast and high-efficient meth- od, which can fully meet the demands of mining production.

关 键 词：激光垂准仪 竖井定向 投点 误差 

分 类 号：TD175.3[矿业工程—矿山地质测量]