中国煤炭
中國煤炭
중국매탄
CHINA COAL
2015年
5期
59-62
,共4页
注浆钻孔%灰岩含水层%水文地质特征%反演%底板注浆
註漿鑽孔%灰巖含水層%水文地質特徵%反縯%底闆註漿
주장찬공%회암함수층%수문지질특정%반연%저판주장
grouting borehole%limestone aquifer%hydrogeological feature%inversion%floor grouting
利用工作面底板注浆钻孔成果数据分析二2煤层底板太原组上段3层灰岩含水层充水裂隙与耗浆量的规律，反演工作面底板灰岩含水层富水特征，通过绘制钻孔涌水量等值线图，圈定太原组上段灰岩富水异常区和构造控水区域，对工作面底板注浆改造工程设计、施工和注浆效果评价有重要的指导意义。
利用工作麵底闆註漿鑽孔成果數據分析二2煤層底闆太原組上段3層灰巖含水層充水裂隙與耗漿量的規律，反縯工作麵底闆灰巖含水層富水特徵，通過繪製鑽孔湧水量等值線圖，圈定太原組上段灰巖富水異常區和構造控水區域，對工作麵底闆註漿改造工程設計、施工和註漿效果評價有重要的指導意義。
이용공작면저판주장찬공성과수거분석이2매층저판태원조상단3층회암함수층충수렬극여모장량적규률，반연공작면저판회암함수층부수특정，통과회제찬공용수량등치선도，권정태원조상단회암부수이상구화구조공수구역，대공작면저판주장개조공정설계、시공화주장효과평개유중요적지도의의。
According to the grouting borehole data in working face floor,the author analyzed the law of water-inflow fracture and grout consumption in three layers of limestone aquifer of the upper Taiyuan Formation in the two 2 coal seam floor,and made an inversion analysis of water-rich characteristics of limestone aquifer in coal floor. By drawing the contour map of drill hole water inflow,the water-rich abnormal area and structural water-control area of limestone in the upper Taiyuan Formation were delineated,which had an important guiding significance for the grouting modification engineering design,construction and grouting effectiveness evaluation.
