摘要
山东金岭铁矿所属矿区召口矿,根据设计要求上掘一条长距离设备井,在上掘的同时需穿透一个通风孔至上掘迎头。文中介绍了如何在长距离斜上山标定通风孔,确保通风孔和上山快速、准确的穿透,保证上山施工的安全性。
Zhaokou Mine belongs to the Shandong Jinling iron mine, According to the design requirements, a long distance equipment well will be dig which cross the vent hole and the uphill. In this paper , how to calibrate the ventilation holes in the long distance ramp was introduced to ensure that the penetration measurement between the vent hole and the uphill were fast and accurate, and ensure the safety of the construction of the uphill.
出处
《矿山测量》
2016年第3期50-52,共3页
Mine Surveying
关键词
测量技术
通风孔
钻孔方位
穿透
measurement technique, ventilation hole, borehole orientation, penetration
