A critical review on the current knowledge of geothermal energy piles to sustainably climatize buildings

RP Cunha, PJ Bourne-Webb - Renewable and Sustainable Energy …, 2022 - Elsevier
Greenhouse gas emissions produced by fossil fuels are causing a slow change of the
climate's conditions. Air conditioning systems in engineering superstructures demand a …

Energy geostructures: a review of analysis approaches, in situ testing and model scale experiments

F Loveridge, JS McCartney, GA Narsilio… - … for Energy and the …, 2020 - Elsevier
This position paper was developed by members of the task force on “Energy Geostructures”
of the International Society of Soil Mechanics and Geotechnical Engineering (ISSMGE) …

Group performance of energy piles under cyclic and variable thermal loading

J Fang, G Kong, Q Yang - Journal of Geotechnical and …, 2022 - ascelibrary.org
Energy piles, a new type of heat exchanger that serves dual purposes, have gained
increasing attention due to the growing energy demand and corresponding carbon …

Performance of a belled pile influenced by pile head freedom response to a cooling–heating cycle

Y Zhou, G Kong, J Li - Journal of Geotechnical and …, 2023 - ascelibrary.org
This paper demonstrates the influence of pile head freedom on the thermomechanical
performance of a belled pile. Field tests on the belled pile response to a cooling–heating …

A review on energy piles design, evaluation, and optimization

Z Mohamad, F Fardoun, F Meftah - Journal of Cleaner Production, 2021 - Elsevier
Integrating heat exchanger pipes with structural foundations in one system has created a
new renewable solution for buildings' thermal loads. However, the interaction between …

Thermally-activated piles and pile groups under monotonic and cyclic thermal loading–A review

PJ Bourne-Webb, TMB Freitas - Renewable Energy, 2020 - Elsevier
A number of full-and small-scale physical tests, and numerical studies examining the
behaviour of thermally-activated piles have now been published. Collating studies involving …

[HTML][HTML] Experimental and numerical studies on an energy piled wall: The effect of thermally activated pile spacing

Y Zhong, GA Narsilio, N Makasis, C Scott - Geomechanics for Energy and …, 2022 - Elsevier
Over the last decades, converting foundation elements such as piles, retaining walls and
tunnel linings into energy geo-structures has gained popularity around the world. These geo …

[HTML][HTML] A numerical study of the behavior of micropile foundations under cyclic thermal loading

A Lupattelli, PJ Bourne-Webb, TM Bodas Freitas… - Applied Sciences, 2023 - mdpi.com
Micropiles are small-diameter foundation elements that are widely used in building
refurbishment to reinforce existing foundations or provide new foundations where access for …

Numerical investigations on effects of mechanical and geometrical characteristics on thermally induced group behavior of field-scale energy piles

J Fang, S Feng, Y Zhao, G Kong, H Chen - Computers and Geotechnics, 2023 - Elsevier
Energy pile groups generally exhibit different thermomechanical behavior from single
energy piles. Aiming to investigate the group behavior of energy piles, three-dimensional …

The influence of initial shaft resistance mobilisation in the response of seasonally, thermally-activated pile foundations in granular media

PJ Bourne-Webb, A Lupattelli, TMB Freitas… - … for Energy and the …, 2022 - Elsevier
The thermal-activation of pile foundations for use within shallow geothermal energy systems
has received much attention and the results from various studies have allowed the …