CAJ | 학술논문

针对开采沉陷实测数据处理时往往采用平均采深代替走向主断面实际采深的情况，首先在三种不同情况下分别求取采深偏移系数，并对其进行重新归类，而后对采深偏移系数与覆岩岩性、煤层倾角等因素之间关系进行探讨，最后推导了采深偏移系数对相关参数的影响。结果表明：采动程度对采深偏移系数无影响，覆岩强度和煤层倾角与采深偏移系数成正相关关系；采深偏移系数越大，则计算的主要影响半径与实际相差的越多。
침대개채침함실측수거처리시왕왕채용평균채심대체주향주단면실제채심적정황，수선재삼충불동정황하분별구취채심편이계수，병대기진행중신귀류，이후대채심편이계수여복암암성、매층경각등인소지간관계진행탐토，최후추도료채심편이계수대상관삼수적영향。결과표명：채동정도대채심편이계수무영향，복암강도화매층경각여채심편이계수성정상관관계；채심편이계수월대，칙계산적주요영향반경여실제상차적월다。
In the measured data processing of mining subsidence,the average mining depth is often adopted instead of the actual mining depth of the main section along strike?? Aiming at the situation,the author solved respectively the mining depth offset coefficients in three different conditions,and classified them again?? Then the relationship between the mining depth offset coG efficient and the overlying strata lithology or coal seam dip angle was discussed,and the effects of the mining depth offset coefficient on relative parameters were deduced?? The results showed that the mining degree had no influence on the coefficient,but the overlying strata strength,the coal seam dip angle had positive correlation with the coefficient?? The bigger the coefficient was,the larger the difference value between computational main influence radius and the actual was.