摘要
通过运用联系测量知识对云南永昌铅锌股份有限公司1号竖井进行定向联系测量,结果满足测量规范要求,达到测量精度,并结合实践经验阐述了一井定向在竖井联系测量中应用及注意事项。
The No. 1 shaft of Yunnan Yongchang Pb＆Zn Co. , Ltd shall be directional connection surveyed through the connec- tion survey knowledge, which can meet the specification requirements and reach the measurement accuracy; and the applications and precautions of single shaft orientation on shaft connection survey are elaborated in this paper combining with the practical experiences.
出处
《云南冶金》
2013年第1期8-10,共3页
Yunnan Metallurgy
关键词
一井定向
联系测量
三角形连接
精度
single shaft orientation
connection survey
delta connection
accuracy
