| We conducted a series of 1G large-scale shake table tests and cyclic loading tests of a shallow foundation model.The experimental parameters were the difference in loading methods (i.e. dynamic and static), input seismic motions (i.e. intensity and number of cycles), soil densities (i.e. dense and medium dense), and the ratio of horizontal and overturning moment loads. The result provided benchmark data sets for the development of numerical models for the response of a shallow foundation subjected to a large earthquake.The experimental data set contained the acceleration and displacement of the soil and those of the foundation model. The dataset also contained the distribution of reaction normal and chear forces at the foundation base. The experimental results suggest that the soupling effect among vertical, horizontal, and overturning loads, the uplift of shallow foundation and a residual displacement. |
