Device for mounting acoustic emission probe and microseismic probe simultaneously as well as test piece testing method

The invention provides a device for mounting acoustic emission probe and microseismic probe simultaneously as well as a test piece testing method, and belongs to the technical fields of rock engineering testing and monitoring. In the device, a first sliding groove and a test piece fixing point are arranged on a supporting pedestal; a second sliding groove vertical to the supporting pedestal is arranged on a sliding frame and the bottom of the second sliding groove is in sliding fit with the first sliding groove; a probe bracket fixing assembly comprises a sliding block arranged on the second sliding groove in a sliding way; mounting holes for mounting an acoustic emission probe bracket and a microseismic probe bracket correspondingly are formed in the sliding block; each of the acoustic emission probe bracket and the microseismic probe bracket comprises an outer mounting cylinder, an inner mounting cylinder, a connecting screw, a spring and an adjusting bolt; the outer mounting cylinder penetrates into the mo