全断面矩形掘进机刀盘截入岩样过程试验研究

李强,刘送永,王焱

Experimental study on the process of cutting into rock samples by full-section rectangular roadheader cutterhead

Qiang LI,Songyong LIU,Yan WANG

图11 中心鱼尾刀截入岩样1过程中的振动数据（ n=6 r/min）

Fig.11 Vibration data in the process of central fishtail cutter cutting into rock sample 1 (n=6 r/min)