Strength and post-freeze-thaw behavior of a marl soil modified by lignosulfonate and polypropylene fiber: an environmentally friendly approach

AH Vakili, M Salimi, Y Lu, M Shamsi, Z Nazari - Construction and Building …, 2022 - Elsevier
Lignosulfonate is one of the by-products in the paper and pulp industry that is widely
produced around the world and its improper disposal or storage can pose irreparable risks …

Influence of freeze-thaw cycles on microstructure and hydraulic conductivity of saline intact loess

J Xu, Y Li, C Ren, S Wang, SK Vanapalli… - Cold Regions Science …, 2021 - Elsevier
In this paper, influence of freeze-thaw (FT) cycles on the microstructure and hydraulic
conductivity were investigated on saline intact loess specimens by infiltrating sodium sulfate …

[HTML][HTML] An updated ground thermal properties database for GSHP applications

G Dalla Santa, A Galgaro, R Sassi, M Cultrera… - Geothermics, 2020 - Elsevier
When a new ground source heat exchanger field is planned, underground thermal
properties input data are necessary for the correct sizing of the geo-exchange system. To …

Freeze-thaw impact on macropore structure of clay by 3D X-ray computed tomography

W Fan, P Yang, ZJ Yang - Engineering Geology, 2021 - Elsevier
The change of soil macropores, especially fissures, due to freeze-thaw (FT) has important
implications for soil engineering properties such as hydraulic conductivity and …

Hydraulic conductivity of gravelly soils with various coarse particle contents subjected to freeze–thaw cycles

Y Lu, S Liu, Y Zhang, L Wang, Z Li - Journal of Hydrology, 2021 - Elsevier
Gravelly soils, characterized by a mixture of fine soil matrix and coarse gravel aggregates,
are widely distributed in high mountain and cold plateau areas. These soils are frequently …

Evolution of mechanical behaviours of an expansive soil during drying-wetting, freeze–thaw, and drying-wetting-freeze–thaw cycles

G Zhao, Z Han, W Zou, X Wang - Bulletin of Engineering Geology and the …, 2021 - Springer
This paper investigates the volumetric, microstructural, and shear behaviours of an
expansive soil during multiple drying-wetting (DW), freeze–thaw (FT), and drying-wetting …

Analysis of the pore structure characteristics of freeze-thawed saline soil with different salinities based on mercury intrusion porosimetry

J Wang, Q Wang, Y Kong, Y Han, S Cheng - Environmental Earth Sciences, 2020 - Springer
The pore structure characteristics of soil are closely related to soil engineering properties.
For saline soil distributed in seasonally frozen areas, existing studies have focused on the …

[HTML][HTML] Experimental study on the strength, collapsibility, and microstructure of cement and micro-silica-stabilized saline soil under freeze-thaw cycles

S Li, C Zhang, T Zhang, W Li, P Jia - Case Studies in Construction …, 2023 - Elsevier
Saline soil is characterized by high concentrations of soluble salts, which can pose hazards
such as frost heaving, uneven thaw settlement, and concrete erosion, especially subjected …

Evaluation of soil damage degree under freeze–thaw cycles through electrical measurements

G Yuan, A Che, H Tang - Engineering Geology, 2021 - Elsevier
In permafrost regions, roads and soil slopes experience freeze–thaw cycles annually and
the soil characteristics (such as strength and conductivity) change irreversibly. Several …

[HTML][HTML] Structural, volumetric and water retention behaviors of a compacted clay upon saline intrusion and freeze-thaw cycles

J Lin, W Zou, Z Han, Z Zhang, X Wang - Journal of Rock Mechanics and …, 2022 - Elsevier
This study investigates the evolution of the structural, volumetric and water retention
behaviors of a compacted clay during soaking and desiccation considering the influences of …