CAJ | 학술논문

根据充填开采的特点,针对某煤矿的煤层地质条件,对不同配比的充填体进行了实验室试验,结合现场最终确定了科学的充填材料配比和＂见七充四＂的泵送矸石充填方式。现场工业性试验表明该技术是成功且高效的,该成果已取得了明显的社会经济效益,对类似矿井有一定的借鉴作用。
근거충전개채적특점,침대모매광적매층지질조건,대불동배비적충전체진행료실험실시험,결합현장최종학정료과학적충전재료배비화＂견칠충사＂적빙송안석충전방식。현장공업성시험표명해기술시성공차고효적,해성과이취득료명현적사회경제효익,대유사광정유일정적차감작용。
According to the characteristics of mining with filling and the geological conditions of coal seams in a colliery,the authors make laboratory tests on different proportion of filling bodies,which helps to determine the scientific proportion of filling material and filling method with feeding gangue by pump.The on-site industrial test indicates the technology is successful and effective,which has achieved noticeable social economic effects and provided a reference for similar collieries.