Nonlinear Soil‐Pile Interaction Model for Dynamic Lateral Motion

A comparison of initial stiffness formulations for small-strain soil–pile dynamic Winkler modelling

“…Both Nogami et al [14] and Allotey et al [11] give a good overview of the development of general nonlinear soil-pile interaction models for dynamic applications. In [11], a comprehensive discussion is given on the various soil-structure interaction response features and how they can be modelled in a BNWF model.…”

“…This is shown in Eq. (14). In this instance, the input stimulus is the time history of forces over the impact duration and the output response is the measured acceleration from each accelerometer.…”

Integrated Multidisciplinary Constrained Optimization of Offshore Support Structures

“…The soil is modeled as a series of linear lateral springs [15]. These springs represent the stiffness of the soil at different sections as depicted in Figure 2.…”

Simplified Analyses of Dynamic Pile Response Subjected to Soil Liquefaction and Lateral Spread Effects

“…The later, initially www.intechopen.com Advances in Geotechnical Earthquake EngineeringSoil Liquefaction and Seismic Safety of Dams and Monuments 118 suggested by Novak (1972Novak ( , 1974Novak ( and 1977 for the soils around the piles subjected to small steady-state vibrations, is able to capture the dynamic characteristics of the soil resistances and energy dissipations. Soil displacements close to a pile subjected to dynamic loading are nonlinear (Prakash and Puri, 1988;Nogami et al, 1992;Boulanger et al, 1999;El Naggar and Bently, 2000). El Naggar and Bently (2000) used a nonlinear soil model that incorporated a p-y curve approach to predict dynamic lateral response of piles to soil movement.…”