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本文提出了适用于大坡度斜井的联系测量的方法,并对联系测量的坐标、坐标方位角、高程传递误差进行了分析,提出了保证精度的有效措施,解决了在大坡度斜井中无法通过导线测量、三角高程测量和水准测量进行联系测量的问题。理论分析和实践证明,该斜井联系测量的方法具有操作方便、精度高、占用井筒时间短、受矿山生产和环境影响小等优点。
In this paper, the method of contact measurement which is suitable for large inclined shaft is put forward. The coordinate, azimuth and elevation transfer error of contact measurement are analyzed. The effective measures to ensure the accuracy are put forward. Wire measurement, trigonometric leveling and leveling to make contact measurements. Theoretical analysis and practice prove that the method of contact measurement with inclined shaft has the advantages of convenient operation, high precision, short time of occupying wellbore, little impact on mine production and environment.