[PDF][PDF] Nanostructured waste paper ash stabilization of lateritic soils for pavement base construction purposes

KC Onyelowe - Electronic Journal of Geotechnical Engineering, 2017 - researchgate.net
Dumping of solid waste, its disposal and environment decay, eg the failure of road
pavements has raised serious concern to environmental experts and Geotechnical …

[HTML][HTML] Hydromechanical behavior of unsaturated expansive clay under repetitive loading

AM Al-Mahbashi, MA Al-Shamrani, MF Abbas - Journal of Rock Mechanics …, 2021 - Elsevier
Compacted layers of expansive soils are used in different engineering projects, such as
subgrades, engineered clay barriers, and buffers for radioactive waste disposal. These …

The distribution and mineralogy of expansive clay in a semi-arid region

AM Al-Mahbashi, M Dafalla - Arabian Journal of Geosciences, 2023 - Springer
Light structures, roads, and pavements in semi-arid regions suffer from frequent damage
due to expansive subsurface soils subjected to frequent wetting and drying. This research …

Predicting soil-water characteristic curves of expansive soils relying on correlations

AM Al-Mahbashi, M Dafalla… - Geomechanics and …, 2023 - koreascience.kr
The volume changes associated with moisture or suction variation in expansive soils are of
geotechnical and geoenvironmental design concern. These changes can impact the …

Shear behaviors of expansive soils over a wide confining pressures range and their impacts on strength parameters

D Junyi, W Junjiang, S Yu, L Yuliang, L Yafeng… - Transportation …, 2024 - Elsevier
Understanding the shear behaviors of expansive soils under a wide range of confining
pressures σ 3 is crucial for effectively managing their shallow hazards, especially at low σ 3 …

[HTML][HTML] Effect of Dynamic Loads on the Long-Term Efficiency of Liner Layers

AM Al-Mahbashi, A Alnuaim - Buildings, 2023 - mdpi.com
The liner layers of natural sand-clay mixtures are extensively used in a range of
geotechnical and geoenvironmental projects. In many of these projects, these layers are …

[HTML][HTML] Identifying Problematic Soils Using Compressibility and Suction Characteristics

M Dafalla, AM Al-Mahbashi - Buildings, 2024 - mdpi.com
The major problematic soils in semi-arid regions include expansive soils and collapsible
soils. These two types of soils cause problems and are hazardous for buildings when …

Shear strength prediction for an unsaturated Sand Clay Liner

AM Al-Mahbashi, M Dafalla - International Journal of Geotechnical …, 2022 - Taylor & Francis
This study aimed at evaluating the unsaturated shear strength of compacted sand-clay liner
for a wide range of suction. For this purpose, effective shear strength parameters were …

Estimation of the unsaturated shear strength of expansive soils in relation to capillary water-retention curve

Z Lin, J Qian, Z Shi - Computers and Geotechnics, 2022 - Elsevier
The hydromechanical behavior of expansive soils is one of the challenging topics in
geotechnical engineering. Direct measurements of unsaturated shear strength in the …

Soil slope analysis to develop useful correlations in saturated and unsaturated conditions

MI Khan, S Wang, P Wang… - Proceedings of the …, 2022 - icevirtuallibrary.com
Shear strength (τ), shear stress (σ s) and slope angle (β) play a very important role in the
stability of any soil slope. This research investigates the slope stability of a soil slope to …