Through the shaking table test, studied the distance of different shape and size rock falls under different peak acceleration seismic, sine wave frequency and slope shape, and cleared the influence of rock falls on the buildings at the slope foot.The results showed that: the distance of rockfall increased with the increasing of seismic peak acceleration, where the maximum distance was spherical rockfall, cylindrical, the square rockfall was inferior to the spherical rockfall, and the minimum distance was rectangle rockfall. With the slope angle increased, the distance of rockfall first increased and then decreased, and the maximum distance of rockfall appeared when the angle of the slope reached 50°. The distance of rackfall increased with the slope height increased. With increasing of sine wave frequency, the distance of rock falls decreased first and then increased. And the maximum distance from largest to smallest were spherical, cylindrical, square and rectangle rockfall. Based on the probability statistics method, the maximum distance of rockfall distributed within the 1.6H, which provide reference for protection design of the structures at slope foot.