Strength characteristics and micro-scale mechanism of high liquid limit clay treated by recycled construction and demolition wastes (CDW) aggregates

Q Ma, Z Hu, Z Hu, J Li - Construction and Building Materials, 2022 - Elsevier
High liquid limit soil has low strength and poor immersion stability, which may cause
engineering problems when used as embankment filling. In this paper, recycled concrete …

Evaluation of reclaimed asphalt pavement as base/subbase material in Egypt

E Mousa, S El-Badawy, A Azam - Transportation Geotechnics, 2021 - Elsevier
The application of reclaimed asphalt pavement (RAP) has become a common practice in
road construction as a substitute to natural aggregate. The significance of RAP amount on …

[HTML][HTML] Diffusive and convective transport properties and pore-network characteristics of recycled, compacted concrete aggregates for use as road pavement …

HN Thai, K Kawamoto, HG Nguyen, T Komatsu… - … and Building Materials, 2024 - Elsevier
Gas transport parameters, such as gas diffusivity (D p/D 0) and air permeability (ka) of
materials, and pore-network properties play important roles in the movement of gases and …

Combined effect of compaction level and matric suction conditions on flexible pavement performance using construction and demolition waste

MG Arab, M Alzara, W Zeiada, M Omar… - Construction and building …, 2020 - Elsevier
The characteristics of the unbound base layer have been recognized to influence the
performance of flexible pavements to wide extents depending on climate conditions …

[HTML][HTML] Development of a void ratio-moisture ratio-net stress framework for the prediction of the volumetric behavior of unsaturated granular materials

E Yaghoubi, MM Disfani, A Arulrajah, J Kodikara - Soils and Foundations, 2019 - Elsevier
Despite extensive research on the behavior of unsaturated fine-grained materials, there is
still a lack of understanding of the volumetric behavior of unsaturated granular materials. In …

Unsaturated Characteristics of Fouled Ballast to Support In Situ Identification of Fouling Using Ground Penetrating Radar–Phase II

S Kulesza, ML Barry, D Sarker, R Feng, W Radnor… - 2023 - rosap.ntl.bts.gov
The Federal Railroad Administration funded researchers from Kansas State University and
the University of Arkansas to establish the electromagnetic, suction, and strength …

The influence of soil suctions on the deformation characteristics of railway formation materials

MV Schulz-Poblete, PJ Gräbe, SW Jacobsz - Transportation Geotechnics, 2019 - Elsevier
Changing climatic conditions worldwide are causing changes in moisture conditions of
railway formations and slopes, thereby either strengthening or weakening them. Current …

[HTML][HTML] A prediction model for the loading-wetting volumetric behavior of unsaturated granular materials

E Yaghoubi, MM Disfani, A Arulrajah, A Al-Taie - Soils and Foundations, 2021 - Elsevier
Geotechnical structures made of granular material tend to be unsaturated during their
service life. However, there is presently a lack of sufficient research and studies on their …

Stress dependent and redistribution behaviour of unbound granular material

S Li, P Hao - International Journal of Pavement Engineering, 2020 - Taylor & Francis
The paper is presented to investigate the tensile stress modification effect on unbound
granular materials. The theory of tensile stress modification was proposed and discussed …

[PDF][PDF] Resilient modulus characterization for granular base material in Egypt

R Mousa, S El-Badawy, A Azam, A Gabr… - 8th Int. Engineering …, 2015 - researchgate.net
Mechanistic Pavement design methods started to gain popularity the last few years in Egypt.
One of the challenges facing the spread of these method is absence of accurate …