The axial stresses in a group of bolts tightened on a joint of bridge truss were measured by using both longitudinal and shear ultrasonic waves.
本文利用纵横波相结合的方法对九江大桥联接螺栓的施拧轴力进行了群检测量。
In the experiments, two-wave construction of compression-shear waves that propagated into the materials were observed clearly, the longitudinal and transv…
其它位置上量计的测试曲线亦反映了材料对压剪波传播的动态响应特点，可以看到剪切波的衰减规律。
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