摘要
贯通测量技术在矿井巷道掘进等工作中的作用尤为重要,因此要对贯通测量误差来源进行准确分析,从而严格控制误差,提高掘进对接质量。以河北省矾山矿的矿井巷道掘进贯通测量为例,从实践中总结了更合理可靠的测量技术,并对贯通测量误差来源及相应的质量控制技术措施进行详细论述和分析。
The function of holing through survey technique is very important in the work of tunnel driving, so it is necessary to accurately analyze the error source of holing through survey, so as to strictly control the error and improve the quality of tunneling butt joint. In Hebei province coal mine roadway excavation mountain phosphorite alum through survey as an example, from the practice summarizes the measurement technology more reasonable and reliable, and through the sources of measurement error and the corresponding quality control measures are discussed and analyzed in detail.
出处
《世界有色金属》
2017年第14期217-217,220,共2页
World Nonferrous Metals
关键词
贯通测量
巷道掘进
误差来源
through survey
roadway drivage
error source
Phosphorite