Based on the proposed model and the special function theory, a theoretical equation of the yielding curve was deduced to solve the critical length and the yielding position of consequent rock slope.

• 采用特殊函数理论进行分析，得出各层岩体溃屈曲线的理论公式，对此类边坡溃屈破坏的临界坡长和破坏位置进行了求解。