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) …

Experimental and numerical investigations on the energy performance of a thermo-active tunnel

A Insana, M Barla - Renewable Energy, 2020 - Elsevier
The paper illustrates the experimental and numerical study performed to assess the energy
performance of a thermo-active tunnel lining. The experimental data from the real-scale …

Energy tunnels as an opportunity for sustainable development of urban areas

M Barla, A Insana - Tunnelling and Underground Space Technology, 2023 - Elsevier
The use of renewable energies will be increasingly necessary to reduce carbon dioxide
emissions. An important contribution can be provided by energy tunnels, which make it …

Energy performance and economic feasibility of energy segmental linings for subway tunnels

B Cousin, AFR Loria, A Bourget, F Rognon… - … and Underground Space …, 2019 - Elsevier
This study focuses on the analysis of the energy performance and economic feasibility of so-
called tunnel energy segmental linings: an innovative technology that couples the structural …

[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 …

Energy performance of ground heat exchangers embedded in diaphragm walls: Field observations and optimization by numerical modelling

D Sterpi, G Tomaselli, A Angelotti - Renewable Energy, 2020 - Elsevier
Ground immersed structures thermally activated by embedded heat exchangers represent a
solution for building climatization, that combines efficiency, sustainability and cost saving …

Numerical investigations of the tunnel environment effect on the performance of energy tunnels

C Ma, A Di Donna, D Dias, J Zhang - Renewable Energy, 2021 - Elsevier
Energy tunnels having lining equipped with heat exchangers as heat or sink resources have
gained increasing popularity in recent decades to satisfy the energy demand. This study …

The importance of boundary conditions on the modelling of energy retaining walls

N Makasis, GA Narsilio, A Bidarmaghz… - Computers and …, 2020 - Elsevier
Shallow geothermal technologies have proven to efficiently provide renewable energy for
space heating and cooling. Recently, significant attention has been given to utilising sub …

Effect of intermittent operation on the thermal efficiency of energy tunnels under varying tunnel air temperature

O Ogunleye, RM Singh, F Cecinato, JC Choi - Renewable Energy, 2020 - Elsevier
This paper focusses on hot underground tunnels and studies the effect of ground source
heat pump (GSHP) intermittent operation and changing tunnel air temperature profile on …

Effects of the ground surface thermal boundary condition on the long-term thermal performance of energy diaphragm walls

P Zhu, C Wang, G Kong, X Ding - Applied Thermal Engineering, 2024 - Elsevier
Energy diaphragm walls have attracted increasing attention due to their high heat transfer
performance. Thus, the factors that affect the thermal performance of energy walls have …