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目前,即使在小型矿山,立井建设与矿山生产,一般都分别采用两套提升设备,须进行两次建筑安装,费资又费时。某些矿山建设施工部门,虽已实现施工与生产共同使用一套井架和绞车,取得良好效果,但井筒的提升系统(容器)还是施工阶段与生产阶段各一套,须作第二次改装。如果实现施工与生产共用一套提升设施,省去第二次安装,必将可以缩短建设工期。
Currently, even in the case of small-scale mines, vertical shaft construction and mine production, two sets of lifting equipment are generally employed respectively, and two construction and installation work are required, which is costly and time-consuming. Although some mine construction and construction departments have achieved good results by using a derrick and a winch jointly with construction and production, the wellhead lifting system (container) still has one set of construction and production stages and is subject to a second modification. If the realization of construction and production share a set of lifting facilities, eliminating the need for a second installation, will be able to shorten the construction period.