戛科矿段北冀贯通测量技术设计及效果

Technical Design of Survey and Its Efficiency in Cutting through the Northern Wing of Jiake Ore Zone

简要介绍矿区概况和贯通工程的测量控制情况 ,通过对测量方案的设计、误差预计和贯通偏差测定及精度计算 ,证明所选择的测量方案技术可行 ,效果良好 。

The paper first gives an introduction of the Jiake ore zone and its survey results. Then it presents the author's technical design of survey, his pre supposition of survey errors, the deviation of measurement in the cut through and the degree of calculating accuracy. Finally it concludes that such technology in survey designing proves feasible and efficient.