摘要
介绍了声波无损检测技术的原理,结合实验室试验及煤矿井下现场试验,证明了用声波检测锚杆的锚固质量是一种非常实用、有效的无损检测方法。
This paper introduced principle of acoustic wave nondestructive examination technology. Combining laboratory experiment and on-site test, this paper proved that it was a very practicable and effective nondestructive examination method that applying acoustic wave to detecting anchoring quality of anchored bolt.
出处
《煤矿开采》
北大核心
2009年第3期72-75,共4页
Coal Mining Technology
关键词
锚杆锚固质量
声波
检测
anchoring quality of anchored bolt
acoustic wave
detection
