State-of-the-art review on responses of combined piled raft foundation subjected to seismic loads using static and dynamic approaches

D Chanda, R Saha, S Haldar, D Choudhury - Soil Dynamics and …, 2023 - Elsevier
Rapid urbanization and the unavailability of suitable ground conditions escalated the
demand for high-rise superstructures over the years. Challenges persuaded geotechnical …

Pile groups under axial loading: an appraisal of simplified non-linear prediction models

BB Sheil, BA McCabe, EM Comodromos… - …, 2019 - icevirtuallibrary.com
The settlement behaviour of vertically loaded pile groups has been the subject of an
extensive body of research over the past two decades. In particular, this work has identified …

Efficiency of open and infill trenches in mitigating ground-borne vibrations

T Bose, D Choudhury, J Sprengel… - Journal of Geotechnical …, 2018 - ascelibrary.org
In the present-day context, man-made sources of ground-borne vibration are rising at a very
rapid rate due to increasing construction work, blasting activities, and rapidly expanding rail …

Development of new prediction model for capacity of combined pile-raft foundations

A Kumar, D Choudhury - Computers and Geotechnics, 2018 - Elsevier
The complex soil-structure interaction factors to estimate load bearing capacity of a
combined pile-raft foundation (CPRF) is scarce. A new prediction method is proposed to …

Large scale model testing to investigate the influence of granular cushion layer on the performance of disconnected piled raft system

P Halder, B Manna - Acta Geotechnica, 2021 - Springer
This paper presents the results of 1 g model tests performed on instrumented model
foundations, ie, unpiled raft, single piled raft, single disconnected piled raft (DPR) and 3× 3 …

Effect of Infiltration on Single-Pile and Monopile–Raft Foundation Embedded in Unsaturated Sand

S Kumar, A Kumar - International Journal of Geomechanics, 2023 - ascelibrary.org
The present study discusses the effect of hydraulic loading in terms of water infiltration
caused by rainfall on load-mobilization mechanism of single-pile (SP) and monopile–raft …

Experimental validation of a simplified numerical model to predict train-induced ground vibrations

AA Faizan, O Kırtel, E Çelebi, AC Zülfikar… - Computers and …, 2022 - Elsevier
This study evaluates the effect of high-speed train (HST)-induced environmental vibrations
using simplified computational models and validates the test results in full-scale field …

Natural frequencies of piled raft foundation including superstructure effect

J Roy, A Kumar, D Choudhury - Soil Dynamics and Earthquake …, 2018 - Elsevier
Dynamic characteristics of piled raft foundation system plays an important role in the safety
of high-rise buildings subjected to seismic loadings though the analytical study considering …

Three-dimensional soil–foundation–superstructure interaction analysis of nuclear building supported by combined piled–raft system

G Patil, D Choudhury, A Mondal - International Journal of …, 2021 - ascelibrary.org
Recently, few nuclear facilities have been proposed on soil sites worldwide. Controlling the
overall and differential settlement is a difficult task for a nuclear structure that rests on a soil …

Pseudostatic approach to analyze combined pile–raft foundation

J Roy, A Kumar, D Choudhury - International Journal of …, 2020 - ascelibrary.org
A new simplified approach based on the pseudostatic method of analysis is proposed to
investigate the response of a combined pile–raft foundation (CPRF) and a group pile …