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我矿采区运输采用采区集中运输石门的运输方式,当阶段运输石门掘出后,需从皮带运输机上山向阶段运输石门开掘溜煤眼(如图1所示)。当溜煤眼的上口位置及溜煤眼的设计坡度已定时,需要在皮带运输机上山中确定溜煤眼的下口位置,并确定贯通溜煤眼的标定要素,以便进行溜煤眼的贯通给向工作。这项工作在我矿是比较多的。设在皮带运输机上山中及溜煤眼上口的位置均已布设了经纬仪导线点1、2、3,通常点1、2、3不在同一竖直面
In the mine mining area, the transport mode of Shimen transportation concentrated in the mining area was adopted. When the stone transport door was excavated at this stage, the stone transporter should be transported from the belt conveyor up to the stage to excavate the coal (see Figure 1). When the position of the upper coal mouth and the slope of the design of the coal is fixed, it is necessary to ascertain the position of the lower mouth of the coal in the belt conveyor and ascertain the fixed elements of the coal through the coal so as to carry through the coal Give to work. This work is more mine in mine. Located in the belt conveyor on the mountain and the location of the upper mouth of the coal soot have been arranged the theodolite conductor points 1, 2, 3, usually not 1,2,3 point in the same vertical plane