【摘要】 为简化地下开采的充填工艺，提高充填效率，凤凰山铜矿开展了高水固化充填材料充填试验，研制了高水速凝复合材料全尾砂单管输送充填，试验结果表明效果良好，经济效益显著，具有推广价值。更多还原

【Abstract】 To simplify the filling technology in underground mining and improve the filling efficiency,Fenghuangshan Copper Mine has carried out the filling tests with high water solidifying materials and developed a filling method with high water rapid solidifying compound materials and whole tailings single pipe transportation.The tests have shown that it has a good filling effect and remarkable economical results and is worth being popularized.更多还原