井田边界河流煤柱遭破坏的防治水工作实践

Practice of the Application of the Technical Measures for Guarding against Water Inrush after the Failure of the Safety Pillar at the Boundary of Coalfield

通过对汪庄煤矿井田河流煤柱遭受破坏的情况下防治水工作的经验总结,以期能够给其它类似条件的矿井在防治水害中提供借鉴。

A summary of the experience gainedin the efforts to guard against the inrush of river water after the failure of the safety pillar at the boundary of the coalfield is presented in the paper to serve as a reference for other coal mines with similar conditions