黄金
黃金
황금
GOLD JOURNAL
2014年
7期
48-50
,共3页
地质资源%高品位矿柱%水压支柱%支护%回采
地質資源%高品位礦柱%水壓支柱%支護%迴採
지질자원%고품위광주%수압지주%지호%회채
geological resources%high grade pillar%hydraulic prop%supporting%recovery
残矿回采是提高地质资源利用率的有效途径之一。以三山岛金矿曹家埠矿区高品位矿柱回采为工程背景,详细介绍了水压支柱工作原理、结构特征及功能特点;叙述了高品位矿柱在水压支柱为主要支护方式下的回采过程及效果。值得类似工程借鉴。
殘礦迴採是提高地質資源利用率的有效途徑之一。以三山島金礦曹傢埠礦區高品位礦柱迴採為工程揹景,詳細介紹瞭水壓支柱工作原理、結構特徵及功能特點;敘述瞭高品位礦柱在水壓支柱為主要支護方式下的迴採過程及效果。值得類似工程藉鑒。
잔광회채시제고지질자원이용솔적유효도경지일。이삼산도금광조가부광구고품위광주회채위공정배경,상세개소료수압지주공작원리、결구특정급공능특점;서술료고품위광주재수압지주위주요지호방식하적회채과정급효과。치득유사공정차감。
Remaining ores recovery is an effective way to improve the utilization rate of geological resources .The paper takes high grade pillars recovery in Caojiabu mining area of Sanshandao Gold Mine for engineering background , in detail introduces the working mechanism ,structural features and functional characteristics of hydraulic prop .It also states the recovery process and effects when high grade pillars have hydraulic prop as their main supporting means , which can be consulted by similar projects .