两斜井间贯通测量方案设计

Scheme Design of the Through Survey of Two Inclined Shafts

本文根据贯通测量的原理,设计了主斜井及回风斜井的贯通测量方案,包括地面的平面控制测量、高程控制测量、斜井联系测量以及井下的导线测量和高程测量,最后对两巷道在水平和竖直方向上的误差进行分析,利用得出的结论判断两井巷之间是否能够准确贯通。方案设计的最终结果表明:两斜井的贯通在水平和竖直方向上均未超出规定限差,方案能够满足贯通要求。

According to the principle of through survey,a transfixion measurement scheme was designed for main inclined shaft and return air inclined shaft.It included the plane control survey and elevation control survey of the ground,inclined shaft connection survey and traverse and elevation survey of the wall.Finally the error prediction was analyzed in the horizontal important direction and elevation.The result showed that the transfixion of the two inclined shafts didn’t exceed the allowable transfixion deviation in the horizontal important direction and elevation.The measurement scheme could meet the requirement of the transfixion.