| It is necessary to evaluate the seismic ultimate stability of the detached block of the concrete dam when tensile cracks in the dam are predicted to penetrate due to strong earthquakes equivalent to the mazimum credible earthquake. In this paper、shaking table tests of a dam-shaped model specimen with penetrated cracks were performed considering hydraulic loading from the reservoir. Numerical simulations of the dynamic behavoir of the detached block during the shaking testwere performed based on the distnct element method (DEM). |
