基于超声导波的螺栓轴向应力测量方法
杨宇1(),杨昌群2,赵勃3,4()
Measurement method of bolt axial stress based on ultrasonic guided waves
Yu YANG1(),Changqun YANG2,Bo ZHAO3,4()

图15. 超声导波回波实验信号(M36×385螺栓)

Fig.15. Ultrasonic guided wave echo experimental signal (M36×385 bolt)