CAJ | 학술논문

本着降低煤损率，提高矿井开采年限的目的，将21110工作面设计为似刀把状不规则工作面。通过对该不规则工作面实际分析，掌握了回采过程中遇到的关键性问题，结合多方面因素制定了该工作面开采方案。该工作面的开采是对不规则工作面的一次成功探索，为开采不规则工作面积累了丰富的经验，同时也为其他矿井类似工作面的开采提供了参考。
본착강저매손솔，제고광정개채년한적목적，장21110공작면설계위사도파상불규칙공작면。통과대해불규칙공작면실제분석，장악료회채과정중우도적관건성문제，결합다방면인소제정료해공작면개채방안。해공작면적개채시대불규칙공작면적일차성공탐색，위개채불규칙공작면적루료봉부적경험，동시야위기타광정유사공작면적개채제공료삼고。
21110 working face is designed as a knife -like irregular one in the purpose of coal loss rate reduction and mining life improvement .By actual analysis of the irregular working surface ,the authors have worked out a successful mining scheme in consideration of the key problems encountered during the mining process ,which can provide a reference for other similar working face .