摘要
介绍了软岩矿井采用对拉工作面集中生产条件下，运输中巷采用“避开动压二次支护法”沿空护巷的技术经验。
States the technique experience that the influnce of dynamical pressure on secondary supporting of gob entry is avoided in a haulage center gate when double unit faces are adopted in soft rock mines.
关键词
软岩矿井
沿空护巷
动压
二次支护
soft rock mine,double unit face,haulage center gate,avoiding influnce of dynamical pressure,secondary supporting,Longchi Coal Mine
