Investigating stress–strain relationship and damage constitutive model of basalt fiber reinforced concrete under uniaxial compression

H Bian, Y Liu, Y Guo, Y Liu, W Shi - Journal of Building Engineering, 2023 - Elsevier
Basalt fiber is a useful reinforcing and toughening material for concrete. The stress–strain
relationship and damage evolution of concrete under compression can provide an …

A new digital image correlation method for discontinuous measurement in fracture analysis

Y Tian, C Zhao, J Xing, J Niu, Y Qian - Theoretical and Applied Fracture …, 2024 - Elsevier
Abstract The Digital Image Correlation (DIC) method is commonly used in fracture analysis,
but it has limitations in measuring discontinuities, which is crucial in fracture analysis. To …

The physics of desiccation cracks 1: Ductile fracturing and dependence on relative humidity

R Chen, W Lindqwister, F Wu, B Mielniczuk… - … for Energy and the …, 2023 - Elsevier
Ductile deformation is ubiquitously found in the shrinkage of geomaterials. The existence of
ductility requires elastoplastic mechanics when analyzing the structure deformation under …

Soil‐structure interface modeling with the nonlinear incremental approach

J Yang, ZY Yin - … Journal for Numerical and Analytical Methods …, 2021 - Wiley Online Library
This paper aims to develop the nonlinear incremental modeling approach for describing
both monotonic and cyclic behaviors of the soil‐structure interface. An exponential function …

Micromechanical investigation of the particle size effect on the shear strength of uncrushable granular materials

ZY Wang, P Wang, ZY Yin, R Wang - Acta Geotechnica, 2022 - Springer
Particle size strongly influences the shear strength of granular materials. However, previous
studies of the particle size effect have focused mainly on the macroscopic behavior of …

Characterizing sediment flux of deforming glacier beds

DD Hansen, LK Zoet - Journal of Geophysical Research: Earth …, 2022 - Wiley Online Library
Deformation of subglacial sediment during basal slip shapes the beds of many fast‐flowing
glaciers and ice streams. The resultant sediment flux impacts glacier dynamics and rates of …

Role of grain size and shape on undrained monotonic shear, liquefaction, and post-liquefaction behaviour of granular ensembles

B Lakkimsetti, GM Latha - Soil Dynamics and Earthquake Engineering, 2023 - Elsevier
This paper presents a fundamental study to explore the independent effects of grain size
and shape on the pre-liquefaction, liquefaction, and post-liquefaction shearing behaviour of …

A nonlocal kernel-based continuum damage model for compaction band formation in porous sedimentary rock

EM del Castillo, J Geng, RI Borja - Computational Mechanics, 2024 - Springer
We propose a novel continuum damage model for describing the propagation of compaction
bands formed by grain crushing in porous sedimentary rock using the kernel-based …

Determination of fault damage zones in sandstone rocks using numerical models and statistical analyses

M Congro, AS Zanatta, K Nunes, R Quevedo… - … for Energy and the …, 2023 - Elsevier
The width of fault damage zones is usually assessed through scaling relationships using
fault displacements measured from outcrops. However, field data show a large dispersion …

[HTML][HTML] Strain localization of Mohr-Coulomb soils with non-associated plasticity based on micropolar continuum theory

J Tang, X Chen, L Cui, Z Liu - Journal of Rock Mechanics and …, 2023 - Elsevier
To address the problems of strain localization, the exact Mohr-Coulomb (MC) model is used
based on second-order cone programming (mpcFEM-SOCP) in the framework of micropolar …