PET fiber reinforcement efficiency in the mechanical and microstructural characteristics of cemented sand modified with silica fume

A Hasanzadeh, I Shooshpasha - Construction and Building Materials, 2023 - Elsevier
One of the techniques employed in geotechnical engineering to deal with poor soils is to
modify their mechanical properties using cement. On the other hand, a number of recent …

Interfacial strength characteristics between modified iron tailings and profiled fibers under dry–wet and freeze–thaw environments

P Jiang, Z Wang, W Wang, N Li, Y Yu, C Li… - … and Building Materials, 2023 - Elsevier
The interfacial properties of fibers and matrix materials have an important effect on the
mechanical properties of fiber-reinforced materials. To study the role of fiber morphology …

[HTML][HTML] Mechanical characteristics of CSA-treated sand reinforced with fiber under freeze-thaw cycles

A Rauf, SW Moon, CK Lim, A Satyanaga… - Case Studies in …, 2024 - Elsevier
Earth structures like roads and railways in cold regions face recurring freeze-thaw (FT)
cycles, leading to issues often overlooked by design guidelines that focus primarily on …

[HTML][HTML] Ultrasonic assessment of cement-stabilized soils: Deep learning experimental results

JV Kozubal, T Kania, AS Tarawneh, A Hassanat… - Measurement, 2023 - Elsevier
Soil–cement materials are widely used in civil engineering. Previous studies described
problems related to errors in ultrasonic measurements of the unconfined compressive …

Influence of freeze–thaw cycles on physical and mechanical properties of cement-treated silty sand

N Sagidullina, S Abdialim, J Kim, A Satyanaga… - Sustainability, 2022 - mdpi.com
The problem of weak ground conditions is currently of great interest, as with the rapid
development of infrastructure, researchers are trying to cope with the improvement of …

Influences of silica fume particles and polyethylene terephthalate fibers on the mechanical characteristics of cement-treated sandy soil using ultrasonic pulse velocity

A Hasanzadeh, I Shooshpasha - Bulletin of Engineering Geology and the …, 2022 - Springer
One of the approaches in the geotechnical engineering for co** with poor soils is to
modify their mechanical characteristics with the aid of soil improvement strategies such as …

Mechanical and acoustic emission characteristics of anhydrite rock under freeze-thaw cycles

C Zhang, X **, C Hou, J He - Journal of Mountain Science, 2023 - Springer
To study the damage mechanisms of anhydrite rock under freeze-thaw cycles, the physical-
mechanical properties and the microcracking activities of anhydrite rock were investigated …

[PDF][PDF] Triaxial shear behavior of calcium sulfoaluminate (CSA)-treated sand under high confining pressures

JI Ocheme, SO Olagunju, R Khamitov… - Geomech …, 2023 - researchgate.net
Cementitious materials such as Ordinary Portland Cement (OPC), fly ash, lime, and bitumen
have been employed for soil improvement over the years. However, due to the …

Evolution law and mechanism of freeze–thaw damage of cement-stabilized weathered sand

X Kong, S Cui, G Wang, W Hu, Y Liang, Z Zhang - Coatings, 2022 - mdpi.com
To explore the damage evolution law of cement-stabilized weathered sand under the action
of freeze–thaw cycles, relevant experimental research was carried out on stabilized …

Enhancing geomechanical characteristics of calcium sulfoaluminate (CSA) cement-treated soil under low confining pressures

JI Ocheme, J Kim, SW Moon - Scientific Reports, 2024 - nature.com
This study examines the efficacy of employing calcium sulfoaluminate (CSA) cement, an
environmentally friendly binder, for enhancing the geomechanical characteristics of sand …