1990中段至1970中段铲运机斜坡道贯通施工和测量管理

Midway through 1990 to 1970 middle scraper ramp through construction and measuring management

由于生产需要和3-9#矿体开拓系统设计要求,坑口决定于2008年5月对1990中段至1970中段的铲运机斜坡道进行施工,本文全面概述了该工程的施工测量管理。

With the need of production and 3-9 # ore body to develop system design requirements, the authors decided in May 2008 to the middle of 1990 to 1970 in the middle of scraper ramp construction, this paper outlined the construction survey of the project management in an all-round way.