Numerical investigations on effects of mechanical and geometrical characteristics on thermally induced group behavior of field-scale energy piles
Energy pile groups generally exhibit different thermomechanical behavior from single
energy piles. Aiming to investigate the group behavior of energy piles, three-dimensional …
energy piles. Aiming to investigate the group behavior of energy piles, three-dimensional …
Mechanical assessment of energy wall in the long term
Q Dai, D Zhang, Z Li - Acta Geotechnica, 2023 - Springer
Embedded retaining walls equipped with ground heat exchangers is one kind of energy
geostructures, harvesting the shallow ground energy for heating and cooling buildings …
geostructures, harvesting the shallow ground energy for heating and cooling buildings …
Investigation of microencapsulate phase change material-based energy pile group: Energy analysis and optimization design
B Qu, T Liu, C Gong, J Liu, Y Shen, K Chen… - Journal of Cleaner …, 2022 - Elsevier
Energy piles have attracted increasing interest for bearing structural loads and providing
energy for space conditioning by employing geothermal energy from a ground source heat …
energy for space conditioning by employing geothermal energy from a ground source heat …
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 …
A simple load transfer method for energy pile groups
Various analysis methods have been developed to simulate the performance of energy pile
groups subjected to thermal and mechanical loads. Although they considered the …
groups subjected to thermal and mechanical loads. Although they considered the …
Experimental investigation of energy piles: From laboratory to field testing
Geothermal operation of energy piles involves an interplay between the multi-physical
phenomena governing the behaviours of soils, geostructures and the interactions between …
phenomena governing the behaviours of soils, geostructures and the interactions between …
Long-term thermomechanical displacement prediction of energy piles using machine learning techniques
H Pei, H Song, F Meng, W Liu - Renewable Energy, 2022 - Elsevier
Energy piles have attracted much attention in recent years because they provide a profitable
solution for efficient shallow geothermal energy utilization in different climatic regions …
solution for efficient shallow geothermal energy utilization in different climatic regions …
Thermomechanical performance of energy retaining pile influenced by surrounding utility tunnel via the regression tree model
S Hu, G Kong, D Yu, Q Yang - Computers and Geotechnics, 2023 - Elsevier
The thermomechanical performance of energy retaining pile differs from that of axisymmetric
energy pile due to utility tunnel excavation. This study presents four field tests of energy …
energy pile due to utility tunnel excavation. This study presents four field tests of energy …
Influence of pile head restraint on the performance of floating elevated energy pile groups in soft clay
Thermal elongation of energy piles (EPs) depends on the end restraints to displacement.
The EP head is restrained by a working load and non-energy piles (NEPs) within an energy …
The EP head is restrained by a working load and non-energy piles (NEPs) within an energy …
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 …