Finite element analysis of helical piles subjected to axial impact loading

MF Alwalan, MH El Naggar - Computers and Geotechnics, 2020 - Elsevier
Abstract Two-dimensional (axi-symmetrical) dynamic finite element analyses were
performed to simulate the static load tests (SLT) and High Strain Dynamic Load Tests …

Load-transfer mechanism of helical piles under compressive and impact loading

MF Alwalan, MH El Naggar - International Journal of Geomechanics, 2021 - ascelibrary.org
Helical piles are currently used to support large compressive loads, which requires accurate
evaluation of their bearing capacity. High strain dynamic load testing is increasingly used to …

State-of-the-art XGBoost, RF and DNN based soft-computing models for PGPN piles

M Kumar, P Samui, DR Kumar… - Geomechanics and …, 2024 - Taylor & Francis
Machine learning (ML) has made significant advancements in predictive modelling across
many engineering sectors. However, predicting the bearing capacity of pre-bored grouted …

Evaluation of Static Pile Load Test Results of Ultimate Bearing Capacity by Interpreting Methods

R Adel, RR Shakir - IOP Conference Series: Earth and …, 2022 - iopscience.iop.org
Abstract in geotechnical engineering, foundation piles are ideal for deep foundations that
cannot bear higher loads. This architectural expansion places a great deal of responsibility …

Experimental and numerical investigation for vertical stress increments of model piled raft foundation in sandy soil

B Ateş, E Şadoglu - Iranian Journal of Science and Technology …, 2022 - Springer
Piled raft foundations have become a prominent foundation system in recent years as they
combine bearing capacities of piles and raft. For this reason, comprehensive analytical …

[HTML][HTML] Softening-based interface model and nonlinear load-settlement response analysis of piles in saturated and unsaturated multi-layered soils

TA Pham, S Nadimi, M Sutman - Computers and Geotechnics, 2024 - Elsevier
This work presents a simplified method for the nonlinear analysis of the load–displacement
response of piles in multi-layered soils. As a starting step, a new interface model based on …

Assessment of ultimate bearing capacity of the pile for jacking & rotary piling method

NS Hassan, A Ibrahim, R Alias, DZA Hasbollah… - … of the Earth, Parts A/B/C, 2023 - Elsevier
Techniques of pile installation such as jacking, dropping weight, vibration, and explosion
were applied but these methods were discovered to have weaknesses, such as high friction …

Numerical Investigation of Large-Diameter Bored Piles under High-Strain Dynamic Testing: A Case Study in New Alamein City

TN Salem, AS El-Saei, K Krajníková, D Katunský… - Buildings, 2024 - mdpi.com
Large-diameter bored piles can safely transmit loads from structures by skin friction to the
surrounding soil strata and end bearing at the bedrock layer, thereby providing a high …

Prediction of bearing capacity of pile foundation using deep learning approaches

M Kumar, DR Kumar, J Khatti, P Samui… - Frontiers of Structural and …, 2024 - Springer
The accurate prediction of bearing capacity is crucial in ensuring the structural integrity and
safety of pile foundations. This research compares the Deep Neural Networks (DNN) …

Static Load Testing with Elastic Cushion Layer: A Case Study in Foshan Highway Project

Y Yao, X Liu, F Xu, Z Shao, G Wang, B Hong - KSCE Journal of Civil …, 2024 - Springer
To address limitations in conventional static load tests for composite foundations, a method
utilizing an elastic cushion layer is proposed to accurately simulate subgrade behavior …