Macro-meso fatigue failure of bimrocks with various block content subjected to multistage fatigue triaxial loads

Y Wang, T Mao, Y **a, X Li, X Yi - International Journal of Fatigue, 2022 - Elsevier
The non-linear mechanical behaviors of bimrock under static loading conditions have been
widely studied currently. To data, however, the fatigue responses of bimrock with various …

Experimental and numerical study of coal-rock bimaterial composite bodies under triaxial compression

Y Chen, J Zuo, D Liu, Y Li, Z Wang - International Journal of Coal Science …, 2021 - Springer
To accurately predict coal burst hazards and estimate the failure of coal pillars in
underground coal mining systems, it is of great significance to understand the mechanical …

On the effect of confining pressure on fatigue failure of block‐in‐matrix soils exposed to multistage cyclic triaxial loads

Y Wang, Y Su, Y **a, H Wang… - Fatigue & Fracture of …, 2022 - Wiley Online Library
This paper discusses the multi‐level cyclic triaxial testing of bimsoils (block‐in‐matrix soils),
which are chaotic, mechanically and/or spatially heterogeneous geological masses in …

Use of X-ray computed tomography to investigate the effect of rock blocks on meso-structural changes in soil-rock mixture under triaxial deformation

Y Wang, CH Li, YZ Hu - Construction and Building Materials, 2018 - Elsevier
Construction and building of engineering structures in geomaterials with soil and rock
mixture (SRM) are often challenging tasks for engineers. While the effects of rock block …

Influencing factors of scale effects in large-scale direct shear tests of soil-rock mixtures based on particle breakage

S Li, Z Yang, X Tian, Y **ao, X Li, X Liu - Transportation Geotechnics, 2021 - Elsevier
In studies of soil-rock mixtures (SRM), scale effect due to limitations of particle size often
causes laboratory research results to differ from on-site measurements. To explore the …

Creep properties of clastic soil in a reactivated slow-moving landslide in the Three Gorges Reservoir Region, China

S Wang, J Wang, W Wu, D Cui, A Su, W **ang - Engineering Geology, 2020 - Elsevier
Most slow-moving landslides in the Three Gorges Reservoir (TGR) region of China are
characterized by pre-existing shear surfaces. The large deformation within the shear zones …

Crack initiation and failure development in bimrocks using digital image correlation under dynamic load

M Sharafisafa, Z Aliabadian, L Shen - Theoretical and Applied Fracture …, 2020 - Elsevier
Bimrocks are a kind of rocks in which blocks are randomly distributed in a matrix. Despite
their wide distribution in nature, their significant effects on the failure of rock structures such …

Tunneling in heterogeneous rock masses with a block-in-matrix fabric

ML Napoli, M Barbero, C Scavia - … Journal of Rock Mechanics and Mining …, 2021 - Elsevier
Heterogeneous rock masses composed of strong rock blocks embedded in a weaker matrix
belong to complex formations and are often referred to as bimrocks (block-in-matrix-rocks) …

Preserved structure modeling of soil-rock mixtures and physical cover generation based on finite element meshes

Y Zhang, H Zheng, S Lin - Engineering Geology, 2023 - Elsevier
Soil and rock mixture (SRM) is ubiquitous in nature and also an excellent engineering fill
material. Accurate evaluation of mechanical characteristics of SRM is of vital importance in …

Numerical investigations of the mechanical properties and energy characteristics of sandy cobble strata considering its internal stochastic structures

F Wang, P Li, X Du, J Ma, L Wang - Computers and Geotechnics, 2025 - Elsevier
Investigating the mechanical properties of sandy cobble strata is essential for optimizing the
design and construction of urban tunnels, thereby controlling ground deformation and …