论文部分内容阅读
在梁北煤矿主、副井井筒施工工程中 ,推行项目法人制 ,选择以科研单位为依托的监理队伍 ,发挥专家职能 ,采用短段掘砌混合作业 ,推广应用综合治水、中深孔爆破、混凝土外加剂等技术 ,分别取得了平均月成井 1 0 4和 1 1 7 9m的优质快速施工成绩。
In the construction of the main shaft and auxiliary shaft of Liangbei Coal Mine, the project legal person system was selected and the supervisory team based on scientific research units was selected to play the role of expert. The project was to employ a short-distance excavation and mixing operation to promote the application of comprehensive water control, medium- Concrete admixtures and other technologies, respectively, and achieved an average monthly well of 104 and 1 1 7 9m high-quality rapid construction results.