摘要
在巷道延伸测量中,经常会遇到测量控制点被破坏,剩下的点又彼此不通视的情况,为了节省作业时间,不影响生产,应用井下无定向导线测量,可以为一些精度要求不高的巷道或者小型贯通工程快速提供测量服务。
In the roadway extension measurement, often find the survey control point is broken, remaining points and each other is not visible, in order to save the time of operation, does not affect the production and application of downhole non directional traverse, for some of the precision request is not high the roadway or small through engineering quickly provide measurement services.
出处
《山东煤炭科技》
2016年第7期138-139,141,共3页
Shandong Coal Science and Technology
关键词
无定向导线
测量方法
测量精度
non directional wire measuring method measurement accuracy