频繁生产爆破加载下饱水岩体累积损伤效应声波测试研究

刘连生,钟清亮,闫雷,钟文,梁龙华

Measurement of Sound Waves to Study Cumulative Damage Effect on Saturated Rock Under Frequent Production Blast Loading

Liansheng LIU,Qingliang ZHONG,Lei YAN,Wen ZHONG,Longhua LIANG

图2 爆破前各剖面水平声波波速测试数据[25]

Fig.2 Measurement data about horizontal acoustic velocity of different section before blasting[25]