山西煤炭
山西煤炭
산서매탄
SHANXI COAL
2014年
10期
15-16,19
,共3页
支架工作阻力%初次来压%周期来压%初撑力
支架工作阻力%初次來壓%週期來壓%初撐力
지가공작조력%초차래압%주기래압%초탱력
support working resistance%first weighting%periodic weighting%setting load
为了解工作面的矿压显现规律，对该工作面和回采提供的技术参考，通过矿压监测系统进行液压支架工作阻力监测，结果表明：工作面初次来压步距75 m，周期来压步距约22.7 m。
為瞭解工作麵的礦壓顯現規律，對該工作麵和迴採提供的技術參攷，通過礦壓鑑測繫統進行液壓支架工作阻力鑑測，結果錶明：工作麵初次來壓步距75 m，週期來壓步距約22.7 m。
위료해공작면적광압현현규률，대해공작면화회채제공적기술삼고，통과광압감측계통진행액압지가공작조력감측，결과표명：공작면초차래압보거75 m，주기래압보거약22.7 m。
The study of mine pressure behavior could provide technological reference for mining faces. Mine pressure monitoring system was used to monitor the working resistance of hydraulic support. The results showed that the first weighting interval was 75 m and periodic weighting interval 22.7 m.
