中国矿业
中國礦業
중국광업
CHINA MINING MAGAZINE
2014年
z2期
178-181
,共4页
董凯程%陈何%黄丹%胡建军
董凱程%陳何%黃丹%鬍建軍
동개정%진하%황단%호건군
沉积型磷块岩%缓倾斜矿体%房柱法%预控顶机械化分层掘进
沉積型燐塊巖%緩傾斜礦體%房柱法%預控頂機械化分層掘進
침적형린괴암%완경사광체%방주법%예공정궤계화분층굴진
sedimentary type of phosphate rock%slightly inclined ore body%room and pillar method%multi-layer tunneling with pre-control roof and mechanization
根据某磷矿矿区缓倾斜复杂多层沉积型磷块岩矿体的具体特点以及矿山生产情况,对其进行采矿方法研究,提出了几种适合此类矿体开采的采矿方法,经比较优选出适用于矿体开采的预控顶机械化高效分层掘进式房柱采矿法,为国内其他类似开采技术条件的矿体提供借鉴。
根據某燐礦礦區緩傾斜複雜多層沉積型燐塊巖礦體的具體特點以及礦山生產情況,對其進行採礦方法研究,提齣瞭幾種適閤此類礦體開採的採礦方法,經比較優選齣適用于礦體開採的預控頂機械化高效分層掘進式房柱採礦法,為國內其他類似開採技術條件的礦體提供藉鑒。
근거모린광광구완경사복잡다층침적형린괴암광체적구체특점이급광산생산정황,대기진행채광방법연구,제출료궤충괄합차류광체개채적채광방법,경비교우선출괄용우광체개채적예공정궤계화고효분층굴진식방주채광법,위국내기타유사개채기술조건적광체제공차감。
According to the specific characteristics of the complicated slightly inclined multi‐layer phosphate ore bodies and the present production status ,the mining method for one troublesome phosphate ore‐body was studied in this paper .On the basis of the comparison of several suitable mining methods for this kind of ore‐body ,the paper recommends the efficient multi‐layer tunneling room and pillar mining method with pre‐control roof and mechanization ,which can provide references for other ore‐body with the similar mining technical conditions .