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井筒涌水往往导致施工速度缓慢,井壁质量差,施工中突水淹井事故经常发生。搞好井筒防治水工作不仅使建设单位减少资金投入,缩短建井工期,也关系到施工单位职工的切身利益。经过研究与探索,总结出了“探、堵、引、挡、排、截、封”立井井筒综合防治水施工技术,有效预防了井筒水害事故的发生,为井筒快速优质的施工创造了良好条件。近几年来,建井三处施工的平顶山矿区立井井筒除天力公司新井井筒、十矿新回风井井筒外,均穿过
Water from wellbores often results in slow construction, poor wall quality, and frequent inundation accidents during construction. Do well wellbore prevention and control of water work not only make the construction unit to reduce capital investment and shorten the construction period, but also related to the immediate interests of workers in the construction unit. After researching and exploring, it is concluded that the comprehensive prevention and treatment of shaft construction technology of “wellbore, block, lead, block, row, cut and seal” effectively prevented the occurrence of wellbore water hazard and created a quick and high quality construction for wellbore Good condition. In recent years, the construction of three wells in Pingdingshan mine vertical well shaft except Tianli new shaft, 10 new return air shaft, all through