Study on the Influence of Water Content on the Shear Behavior of the Soil–Structure Interface Under a Temperature Field DOI Creative Commons
Jian Chen, Hao Jiang, Yongde Liu

et al.

Buildings, Journal Year: 2024, Volume and Issue: 15(1), P. 1 - 1

Published: Dec. 24, 2024

Energy piles are highly favored for their excellent, low energy consumption in providing heating public residences. The temperature field changes the activity of diffuse double electric layer (DEL) on particle surface, thereby altering distribution stress soil and ultimately affecting mechanical properties interface between pile soil. Therefore, studying influence water content behavior soil–structure is crucial safety. This study used a modified temperature-controlled direct shear apparatus to obtain interface. Then, test results were analyzed discussed. Finally, three obtained: (1) bentonite (wbent) had significant impact stress–shear displacement curve interface; when wbent was less than wp bentonite, τ-l exhibited softening response, then displayed hardening response. (2) strength gradually decreased with increase wbent. (3) increased increasing under various vertical loads.

Language: Английский

Experimental study on the thermo-mechanical behavior of steel pipe energy pile groups with and without phase change material DOI
Hong Chang,

Xing Wu,

Yuan Du

et al.

Geothermics, Journal Year: 2025, Volume and Issue: 129, P. 103304 - 103304

Published: March 4, 2025

Language: Английский

Citations

0

Experimental study on energy pile thermal-structure response during high temperature heat storage DOI

Ruiren Zhang,

Huijuan Wang,

Youtang Wang

et al.

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 120, P. 116458 - 116458

Published: April 5, 2025

Language: Английский

Citations

0

Study on the Influence of Water Content on the Shear Behavior of the Soil–Structure Interface Under a Temperature Field DOI Creative Commons
Jian Chen, Hao Jiang, Yongde Liu

et al.

Buildings, Journal Year: 2024, Volume and Issue: 15(1), P. 1 - 1

Published: Dec. 24, 2024

Energy piles are highly favored for their excellent, low energy consumption in providing heating public residences. The temperature field changes the activity of diffuse double electric layer (DEL) on particle surface, thereby altering distribution stress soil and ultimately affecting mechanical properties interface between pile soil. Therefore, studying influence water content behavior soil–structure is crucial safety. This study used a modified temperature-controlled direct shear apparatus to obtain interface. Then, test results were analyzed discussed. Finally, three obtained: (1) bentonite (wbent) had significant impact stress–shear displacement curve interface; when wbent was less than wp bentonite, τ-l exhibited softening response, then displayed hardening response. (2) strength gradually decreased with increase wbent. (3) increased increasing under various vertical loads.

Language: Английский

Citations

3