Correlative multi-scale imaging of shales: a review and future perspectives

L Ma, AL Fauchille, PJ Dowey, FF Pilz, L Courtois… - 2017 - pubs.geoscienceworld.org
As the fastest growing energy sector globally, shale and shale reservoirs have attracted the
attention of both industry and scholars. However, the strong heterogeneity at different scales …

On the incorporation of class F fly-ash to enhance the geopolymerization effects and splitting tensile strength of the gold mine tailings-based geopolymer

N Zhang, A Hedayat, HGB Sosa, RPH Bernal… - … and Building Materials, 2021 - Elsevier
Mine tailings (MTs) are ore residuals after valuable metals were extracted during mineral
processing, which can be reused to produce the geopolymer concrete for construction and …

Experimental investigation of multi-scale strain-field heterogeneity in rocks

D Shirole, G Walton, A Hedayat - … Journal of Rock Mechanics and Mining …, 2020 - Elsevier
Rocks have inherently heterogeneous micro-structures. The mechanical response of these
heterogeneous micro-structures primarily governs the overall macroscopic behavior of intact …

Numerical multifield coupling model of stress evolution and gas migration: Application of disaster prediction and mining sustainability development

X Kong, T Zhao, Y Cai, D He - Sustainability, 2024 - mdpi.com
At present, coal mining is gradually shifting towards deep areas, and coal mines under deep
mining conditions are more prone to coal and gas outburst accidents. In this research, we …

Evolutionary characteristics of the fracture network in rock slopes under the combined influence of rainfall and excavation

Q Li, Y Wang, X Li, S Tang, B Gong, S Jiang - Bulletin of Engineering …, 2025 - Springer
Abstract Analysis of fracture propagation, evolution mechanisms, and failure characteristics
is crucial for investigating the stability of rock slopes under the combined effects of rainfall …

Fracture properties of tailings-based geopolymer incorporated with class F fly ash under mode I loading conditions

N Zhang, A Hedayat, S Han, S Ma, HGB Sosa… - Engineering Fracture …, 2022 - Elsevier
As a potential alternative of Portland cement concrete for construction and building
applications, solid-like geopolymer made by alkali-activation of the mine tailings (MTs) …

Water vapour sorption on mudrocks

T Seemann, P Bertier, BM Krooss, H Stanjek - 2017 - pubs.geoscienceworld.org
High-resolution water sorption isotherms were measured on 13 representative mudrock
samples in order to assess the mechanisms of water vapour sorption and their relationship …