New technology for the slope seismic design-the embedded anti-slide pile

In recent years, embedded anti-slide pile was applied widely in the slope protection, and it becomes the major method in this field. So far, the research was well developed under the static situation, but the dynamic situation. In this article, according to the dynamic strength reduction method and utilization of finite difference soft ware (FLAC), a new embedded anti-slide pile anti-seismic design method was put up. Comparing the internal force value of pile before and after earthquake effects, the bigger value was adopted to be the value which is designed internal anti-seismic value, as well as the internal force distribution of the pile was analyzed. After the calculation and analysis of the particular slope, the result shows that: the embedded anti-slide pile not only can protect the slope under the static situation, but also can satisfy the requirements of the anti-seismic design.