[HTML][HTML] Driven precast concrete geothermal energy piles: Current state of knowledge
H Sadeghi, RM Singh - Building and Environment, 2023 - Elsevier
Geothermal energy piles are increasingly luring attention in the construction industry as a
cost-effective and environmental friendly solution for heating and cooling buildings. Energy …
cost-effective and environmental friendly solution for heating and cooling buildings. Energy …
Machine-learning-based performance prediction of the energy pile heat pump system
Y Chen, G Kong, X Xu, S Hu, Q Yang - Journal of Building Engineering, 2023 - Elsevier
The coefficient of performance (COP) is one of the important indicators for evaluating ground
source heat pump systems, and a certain amount of machine learning algorithms have been …
source heat pump systems, and a certain amount of machine learning algorithms have been …
Thermo-mechanical behaviour of energy piles in overconsolidated clay under various mechanical loading levels and thermal cycles
Energy pile foundations play the dual role of providing structural support to buildings and
acting as heat exchanger units. Thus, they are subjected to different mechanical loads from …
acting as heat exchanger units. Thus, they are subjected to different mechanical loads from …
Analytical solution for heat exchange in energy pile ground considering smear effects
Due to the installation of energy piles, the surrounding soil will be inevitably disturbed,
leading to a smaller void ratio and larger thermal conductivity. This study proposes a new …
leading to a smaller void ratio and larger thermal conductivity. This study proposes a new …
An elasto-plastic numerical analysis of THM responses of floating energy pile foundations subjected to asymmetrical thermal cycles
Although end-bearing energy pile foundations subjected to symmetrical thermal cycles have
been extensively studied in the laboratory and in the field, the mechanisms underlying the …
been extensively studied in the laboratory and in the field, the mechanisms underlying the …
Full-scale in situ experimental study on the bearing capacity of energy piles under varying temperature and multiple mechanical load levels
Y Wang, F Zhang, F Liu, X Wang - Acta Geotechnica, 2024 - Springer
Although the thermomechanical behaviors of energy piles have been investigated through a
limited number of full-scale tests with constant loads, the effect of multiple load levels on the …
limited number of full-scale tests with constant loads, the effect of multiple load levels on the …
Seasonal performance of an energy pile heat pump system and prediction of building thermal load
G Kong, Y Chen, L Wang, Y Meng, Q Yang - Applied Thermal Engineering, 2024 - Elsevier
Ground source heat pumps (GSHPs) are widely used for cooling and heating buildings,
which can reduce the burning of fossil fuels and contribute to the reduction of carbon …
which can reduce the burning of fossil fuels and contribute to the reduction of carbon …
Thermo-visco-elastic analysis of thermomechanical behavior of energy pile groups considering time-dependent deformation characteristics of soils
J Fang, S Feng, Y Zhao, W Xi - Computers and Geotechnics, 2023 - Elsevier
Energy piles are increasingly being exploited worldwide for their dual functions of bearing
structural loads and utilizing geothermal energy. However, scarce knowledge is available on …
structural loads and utilizing geothermal energy. However, scarce knowledge is available on …
[HTML][HTML] Recent Advancements in Geothermal Energy Piles Performance and Design
Geothermal energy piles or ground heat exchange (GHE) systems embrace a sustainable
source of energy that utilizes the geothermal energy naturally found inside the ground in …
source of energy that utilizes the geothermal energy naturally found inside the ground in …
Small-scale physical modelling of vertically loaded, cyclically thermally-activated helical piles
To investigate the use of thermally-activated helical piles in shallow geothermal energy
systems, a 1-g modelling study was conducted. Helical piles with either a single-or double …
systems, a 1-g modelling study was conducted. Helical piles with either a single-or double …