The stability computation indicates that stability will decline either for colluvial deposit or accretion bank and decline more rapidly in colluvial deposit than accretion bank.

• 通过对岸坡的稳定性计算,两种岸坡在蓄水后和水位骤降时的稳定性均明显降低,崩坡积体岸坡降低更为显著,且其天然稳定性较冲洪积岸坡为差。