大型顺层滑坡滑带波动力学参数特征研究

Study on the Aconstic Wave Properties oi the Sliding Zone of A Large-scale Beddedg Rock Landslide

In this paper the acoustic wave mechanical properties of the slidingzone of a largescale bedded rock landslide have been studied on the basisof measuring its acoustic wave and compared with the bedding faults,theresults show as follows:1.the acoustic wave coefficients Vp,Vs,Ed,and G decrease significantly from the lateral rock masses to the slidingzone.2.Because the media in the Sliding zone were different in force andmovement,the coefficients of the zone show significant anisotropic prope-rties.3.Although the sliding zone and the bedding faults have the samevalue of the acoustic coefficients,their effects on the lateral rock massesare quite different.