The paper describes a commercial test of pumping stowing material for roadway rib support in a large cross-section roadway in Jinggezhuang Mine,Kailuan. 總結了綜采大斷面巷道泵送高水速凝材料護巷技術(shù)在開(kāi)灤荊各莊礦的工業(yè)性試驗情況。
The process and results of the full scale backfilling experiment of a novel composite high moisture,quick-consolidating materiials were described in detail. 詳細闡述了新型復合型高水速凝材料工業(yè)充填試驗的過(guò)程與充填試驗結果。
