界面摩擦滑动引起的透反射波幅瞬变研究  

A Sudden Variation of Transmitted and Reflected Wave Amplitude during Frictional Sliding between Two Interface

作　　者：卢文波[1] 陶振宇[1] 

机构地区：[1]水利水电科学研究所

出　　处：《武汉水利电力大学学报》1996年第6期35-39,共5页Engineering Journal of Wuhan University

摘　　要：在考虑界面上的初始应力的条件下，研究了应力波在由摩尔库仑强度控制的可滑移岩石界面上的入射过程中．岩石界面发生摩擦滑动瞬间所伴随的透反射波幅瞬变．文中还初步讨论了这种波幅瞬变在地震工程和工程爆破领域的具体运用．A sudden variation of transmitted and reflected wave amplitude during the frictionalsliding is studied in this paper, on the conditions that the initial stress state of rock interface istaken into account and the strength of rock interface is controlled by Mohr-Coulomb strength.Some specific application of this kind of sudden variation of amplitude in the field of seismic andblasting engineering is illustrated also.

关 键 词：应力波 界面 透反射波 滑动 摩尔库仑强度 

分 类 号：O347[理学—固体力学]