Introduction

This book provides a new framework for analysis of slope nonlinear stochastic seismic dynamic response based on the new theoretical tool of stochastic dynamics. The coupling effects of uncertainty of geological parameters, strong dynamic nonlinearity, and randomness of ground motion are considered in the process of the seismic dynamic stability assessment of slope.

Ground Motion Model

In this book, an intensity frequency non-stationary stochastic ground motion model based on time-domain stochastic process description is preliminarily established to characterize the randomness of earthquakes.

Spatial Variability

The spatial distribution random field model of geotechnical parameters is established to describe the time-space variability of geotechnical parameters.

Seismic Stability Evaluation

Based on the basic theory of stochastic dynamics, the seismic stability performance evaluation method of slope is established.

Experimental Verification

The slope seismic dynamic model test based on a large complex shaking table is performed to verify and modify the proposed framework and method.

Conclusion

This book sheds new light on the development of nonlinear seismic stochastic dynamics and seismic design of slope engineering.