CAJ | 학술논문

槽波与其他地震波相比，能量变化十分明显，因此其衰减系数成像能够准确的判定断层等异常构造的存在。依据槽波探测构造的原理，介绍槽波振幅衰减系数层析成像的方法，并采用槽波振幅比值法，省略了对震源振幅的计算。济宁三号煤矿槽波振幅衰减系数层析成像方法的应用，成功探测出工作面内2条并未相交的断层KF78、KF79，并推断受KF79屏蔽，KF80可能并不存在或更少。实例表明槽波勘探适用于超长工作面异常构造的探测，且探测精度较高，但对于平行于工作面走向的隐伏断层分辨率相对较低。
조파여기타지진파상비，능량변화십분명현，인차기쇠감계수성상능구준학적판정단층등이상구조적존재。의거조파탐측구조적원리，개소조파진폭쇠감계수층석성상적방법，병채용조파진폭비치법，성략료대진원진폭적계산。제저삼호매광조파진폭쇠감계수층석성상방법적응용，성공탐측출공작면내2조병미상교적단층KF78、KF79，병추단수KF79병폐，KF80가능병불존재혹경소。실례표명조파감탐괄용우초장공작면이상구조적탐측，차탐측정도교고，단대우평행우공작면주향적은복단층분변솔상대교저。
Comparing with other seismic waves, the energy variation of in-seam wave is very noticeable, thus its attenuation coefficient imaging can determine existence of fault and other exceptional structures. On the basis of in-seam wave structural detection principles, introduced in-seam wave amplitude attenuation coefficient CT imaging method, and to use in-seam wave amplitude ratio method, the computation of source amplitude can be left out. The application of in-seam wave amplitude attenuation coefficient CT imaging in the Jining coalmine No.3, has detected 2 working face faults KF78 and KF79 without intersecting each other, and deduced that since the screening of KF79, the KF80 may not exist or lesser. The case has shown that the in-seam wave prospecting is applicable to ultra-long face exceptional structure detection with high accuracy, but the resolution of buried fault parallel to face strike relatively low.