CAJ | 학술논문

深部软岩巷道围岩控制一直是矿业领域研究的一大难点。根据新安煤矿1207工作面回采巷道实际情况，运用理论分析和数值模拟的方法，确定了巷道全断面采用长短锚索“两短一长”耦合支护技术，通过对回采巷道顶板钻孔的实测，验证了可以有效控制顶板下沉，满足安全生产的要求。
심부연암항도위암공제일직시광업영역연구적일대난점。근거신안매광1207공작면회채항도실제정황，운용이론분석화수치모의적방법，학정료항도전단면채용장단묘색“량단일장”우합지호기술，통과대회채항도정판찬공적실측，험증료가이유효공제정판하침，만족안전생산적요구。
The issue of deep soft rock has been a major difficulty of mining research .In this paper , based on the actual situation of1207 roadway face in Xin’ an Coal Mine ,Using theoretical analysis and numerical simulation to determine the full length of anchor section “two short and one long” Coupling support technology .By measurement of roadway roof drilling ,verifying that the roof can effectively control subsidence and meet production safety requirements .