CAJ | 학술논문

结合爆破振动测试，通过现场爆破试验，分别获得的金堆城露天矿在常规生产爆破、空气间隔装药爆破、数码电子雷管精确延时爆破、140 mm孔径爆破条件下爆破地震波传播规律；确定了不同减震方法的适用范围，编制了爆破振动预测及减震爆破方法选择软件。现场应用表明，研究成果确保了东川河隧洞的安全运行。
결합폭파진동측시，통과현장폭파시험，분별획득적금퇴성로천광재상규생산폭파、공기간격장약폭파、수마전자뢰관정학연시폭파、140 mm공경폭파조건하폭파지진파전파규률；학정료불동감진방법적괄용범위，편제료폭파진동예측급감진폭파방법선택연건。현장응용표명，연구성과학보료동천하수동적안전운행。
Blasting vibration propagation law of Jinduicheng Open-pit Mine with different blasting methods , produc-tion blasting , air-decking blasting , accurate time-delay blasting with electrical detonator and 140 mm borehole blas-ting , is obtained by sited experiments .Different damping method is chosen to be used at different area of the mine . And blasting vibration prediction and damping blasting methods selecting software is developed .The results show that different blasting methods used in different area ensure the safety of Dongchuan River tunnel .