煤矿开采
煤礦開採
매광개채
COAL MINING TECHNOLOGY
2014年
6期
74-76
,共3页
苏芳%王晨升%武维承%吕兆恒
囌芳%王晨升%武維承%呂兆恆
소방%왕신승%무유승%려조항
掘锚交叉%掘进工艺%支护
掘錨交扠%掘進工藝%支護
굴묘교차%굴진공예%지호
driving and anchoring cross-operation%driving technique%supporting
我国煤矿大多存在着“掘进快、支护慢”的问题,严重制约着煤巷掘进速度。为提高掘进速度,改善塔山矿当前施工状况,通过对塔山矿掘进工艺进行研究,在原有设备的基础上开发了与之配套的支护设备,有效提高了锚杆支护的施工速度,缩短了支护时间,实现了掘锚交叉综掘工艺。经过应用测试,结果证明该工艺的实施较为明显地提高了支护作业水平,掘进速度提高41%,较大改善了工人作业环境,提高了效益。
我國煤礦大多存在著“掘進快、支護慢”的問題,嚴重製約著煤巷掘進速度。為提高掘進速度,改善塔山礦噹前施工狀況,通過對塔山礦掘進工藝進行研究,在原有設備的基礎上開髮瞭與之配套的支護設備,有效提高瞭錨桿支護的施工速度,縮短瞭支護時間,實現瞭掘錨交扠綜掘工藝。經過應用測試,結果證明該工藝的實施較為明顯地提高瞭支護作業水平,掘進速度提高41%,較大改善瞭工人作業環境,提高瞭效益。
아국매광대다존재착“굴진쾌、지호만”적문제,엄중제약착매항굴진속도。위제고굴진속도,개선탑산광당전시공상황,통과대탑산광굴진공예진행연구,재원유설비적기출상개발료여지배투적지호설비,유효제고료묘간지호적시공속도,축단료지호시간,실현료굴묘교차종굴공예。경과응용측시,결과증명해공예적실시교위명현지제고료지호작업수평,굴진속도제고41%,교대개선료공인작업배경,제고료효익。
There is the problem that driving speed was affected seriously by slow supporting in Chinese collieries. In order to increasing driving speed and improving construction state in Tashan Colliery, by developing supporting equipment mating with driving machine, anchored-bolt supporting speed was increased and supporting time was shortened. Thus, full-mechanized driving technique of driving and anchoring cross-operation realized. Application showed that this technique largely improved supporting level. Driving speed was in-creased 41%, working environment was improved and economic benefit was increased also.