Failure mechanism of samdwich rock slope is now concentrating on whole stability simulated by finite element numerical, however study of local stability of samdwich rock slope is few yet.

• 目前对层状岩质边坡的研究主要在整体稳定性的有限元数值模拟方面。对层状岩质边坡的块体滑动及其破坏过程和破坏机理研究还很少。