摘要
为实现投资少、见效快的目的,资源整合矿井可以通过对原斜井井筒的刷大改造,提高矿井生产能力。结合同安煤矿副斜井刷大工程实际情况,根据该矿原斜井的实际状况及最终特征参数,提出了合理的施工设计参数及工艺。该井筒刷大工程按预定参数及工艺施工后,施工质量良好,为类似井筒刷大工程施工提供了借鉴。
In order to realize a target of a less investment and quick effect,a resource integration mine could improve the mine production capacity with the reaming reconstruction of the shaft in the previous inclined shaft.In combination with the actual condition of the reaming project in the mine auxiliary inclined shaft of Tong’an Mine,according to the actual condition of the previous inclined shaft in the mine and the final feature parameters,the paper provided the rational construction and design parameters and technique.According to the preset parameters of the shaft reaming project and after the technical construction,the construction quality was excellent and could provide the references to the reaming project construction of the similar inclined shafts.
作者
崔巍
CUI Wei(Tong’an Coal Mining Company Limited,Datong Coal Mine Group,Lan County 035200,China)
出处
《建井技术》
2021年第2期15-17,57,共4页
Mine Construction Technology
关键词
斜井
刷大施工
钢筋混凝土
锚网喷
inclined shaft
reaming construction
reinforced concrete
bolt/steel mesh/shotcreting