Foundation impedance functions from full-scale soil-structure interaction tests

C Amendola, F De Silva, A Vratsikidis, D Pitilakis… - Soil Dynamics and …, 2021 - Elsevier
The paper presents and discusses the dynamic foundation impedance functions calculated
from full-scale field tests on soil-structure interaction at the prototype facility of EuroProteas …

Prediction of foundation stiffness and damping ratio under horizontal translation and rocking motion

F de Silva, C Amendola, D Pitilakis, F Silvestri - Soil Dynamics and …, 2023 - Elsevier
In this paper, the results of snapback, cyclic and forced-vibration tests performed by
laboratory and full-scale facilities are collected and analysed to investigate the nonlinear …

Field testing of rocking foundations in cohesive soil: cyclic performance and footing mechanical response

K Sharma, L Deng - Canadian Geotechnical Journal, 2020 - cdnsciencepub.com
This paper presents a field test program of a large-scale soil–footing-structure system
designed with a rocking foundation in a cohesive soil to examine the behaviour of the …

Effects of rocking coefficient and critical contact area ratio on the performance of rocking foundations from centrifuge and shake table experimental results

S Gajan, S Soundararajan, M Yang… - Soil Dynamics and …, 2021 - Elsevier
The major objective of this study is to correlate rocking foundation performance parameters
with their capacity parameters and earthquake demand parameters using results obtained …

Investigation of rocking mechanism of shallow foundations on sand via PIV technique

M Moradi, SMMM Hosseini… - Earthquake Engineering & …, 2023 - Wiley Online Library
Adoption of the rocking isolation concept in foundation design is considered as an effective
method in reducing seismic loads of structures. Despite much research conducted on the …

[HTML][HTML] Data-driven modeling of peak rotation and tipping-over stability of rocking shallow foundations using machine learning algorithms

S Gajan - Geotechnics, 2022 - mdpi.com
The objective of this study is to develop data-driven predictive models for peak rotation and
factor of safety for tipping-over failure of rocking shallow foundations during earthquake …

Uniaxial hysteretic spring models for static and dynamic analyses of self-centering rocking shallow foundations

Y Lu, F Xiong, J Zhong - Engineering Structures, 2022 - Elsevier
Self-centering rocking shallow foundations have been proved to be a potential alternative to
conventional foundations that provide superstructures with “fixed-base” constraints. Through …

[HTML][HTML] Evidence of soil-structure interaction from modular full-scale field experimental tests

A Vratsikidis, D Pitilakis, A Anastasiadis… - Bulletin of Earthquake …, 2022 - Springer
Two structural configurations of the EuroProteas prototype structure, defining two test
structures with different structural stiffness, were subjected to dynamic excitation to study the …

[HTML][HTML] Modeling of seismic energy dissipation of rocking foundations using nonparametric machine learning algorithms

S Gajan - Geotechnics, 2021 - mdpi.com
The objective of this study is to develop data-driven predictive models for seismic energy
dissipation of rocking shallow foundations during earthquake loading using multiple …

Application of machine learning algorithms to performance prediction of rocking shallow foundations during earthquake loading

S Gajan - Soil Dynamics and Earthquake Engineering, 2021 - Elsevier
The objective of this research is to develop preliminary predictive models for the
performance of rocking shallow foundations using machine learning algorithms and …