The seepage field and stability of concrete-faced rockfill dam in Banduo Hydropower Project,when vertical joint inactivation are occurred to the face plate,are calculated by FEM method.

• 以班多面板堆石坝为例,用有限元方法计算了当面板缝局部失效时各种工况下的渗流场,系统分析了大坝在面板垂直缝局部失效后的稳定渗流场的规律和特点。