掘进巷道中腰线标定精度提高措施研究

Research on Improving the Calibration Accuracy of Waist Line in Driving Roadway

介绍了掘进巷道中腰线的概念,分析了掘进巷道中腰线标定精度所存在的缺陷与导致缺陷出现的相关因素,最终结合相关理论提出提高掘进巷道中腰线标定精度的措施。

This paper introduces the concept of mid-waist line in tunneling roadway, analyzes the defects of mid-waist line calibration accuracy and the related factors that lead to the defects, and finally puts forward measures to improve the accuracy of mid-waist line calibration in tunneling roadway combined with relevant theories.