山东煤炭科技
山東煤炭科技
산동매탄과기
Shandong Coal Science and Technology
2014年
8期
159-161
,共3页
千米深井%综放工作面%矿震%微震监测
韆米深井%綜放工作麵%礦震%微震鑑測
천미심정%종방공작면%광진%미진감측
km deep coal%fully-mechanized caving face%mine earthquake%microseismic monitoring
冲击地压灾害已成为制约我国深部矿井开采的关键因素。以赵楼煤矿大埋深、高地压、强冲击煤层等特殊工程地质条件为依托，采用微震监测方法对1306工作面矿震进行了现场监测，得到了千米深井综放条件下工作面矿震的时空分布规律及其与围岩运动的相互关系。研究结果对于深部开采矿井冲击地压监测、预警和防冲设计具有较好的借鉴意义。
遲擊地壓災害已成為製約我國深部礦井開採的關鍵因素。以趙樓煤礦大埋深、高地壓、彊遲擊煤層等特殊工程地質條件為依託，採用微震鑑測方法對1306工作麵礦震進行瞭現場鑑測，得到瞭韆米深井綜放條件下工作麵礦震的時空分佈規律及其與圍巖運動的相互關繫。研究結果對于深部開採礦井遲擊地壓鑑測、預警和防遲設計具有較好的藉鑒意義。
충격지압재해이성위제약아국심부광정개채적관건인소。이조루매광대매심、고지압、강충격매층등특수공정지질조건위의탁，채용미진감측방법대1306공작면광진진행료현장감측，득도료천미심정종방조건하공작면광진적시공분포규률급기여위암운동적상호관계。연구결과대우심부개채광정충격지압감측、예경화방충설계구유교호적차감의의。
The disaster of coal burst has become the key for restricting deep coal mine caving.Taking special engineering geological conditions of great depth, high pressure and strong burst coal strata in Zhaolou Coal Mine as the basis, 1306 coal face mine earthquake was monitored by using microseismic (MS) monitoring methods. Face mine earthquake temporal and spatial distribution and the relationship with surrounding rock movement was deserved in condition of km deep coal fully mechanized caving. The results can provide a reference for coal burst monitoring, warning and preventing of deep coal mine.
