RCC dam has a lot of weak interlayer whose intensity usually much lower than that of RCC itself, which makes the stability of RCC dam depend largely on the intensity of those weak inter-layers.

• 摘要碾压混凝土坝含有的大量软弱夹层的强度通常要比碾压混凝土本体强度低得多，从而使坝体稳定性在很大程度上取决于软弱夹层的强度。