Large-scale Shaking Table Model Test Research on Bai He Tan Hydropower Station Left Bank Slope

Abstract

The large-scale shaking table model test for a large engineered slope was conducted in this paper to reveal the slope seismic failure mechanism and analyze the seismic motion magnification effect along the slope height, in which dynamic stability of the slope could be evaluated. The model design, seismic motion input method, test program and measuring point arrangements are introduced. The model slope dynamic properties are obtained. The test results indicated that the tested slope is stable under design earthquake, and there are large safety margin.