[HTML][HTML] Discrete mechanical models of concrete fracture

JE Bolander, J Eliáš, G Cusatis, K Nagai - Engineering Fracture Mechanics, 2021 - Elsevier
Discrete models of solids have been motivated, in large part, by the discontinuous and
heterogeneous nature of material structure and its breakdown under loading. The …

Mesoscale modelling of concrete–a review of geometry generation, placing algorithms, constitutive relations and applications

PSM Thilakarathna, KSK Baduge, P Mendis… - Engineering Fracture …, 2020 - Elsevier
Concrete can be considered as a heterogeneous material at mesoscale comprising of
several constituents such as aggregates, mortar and Interfacial Transition Zone (ITZ) …

[图书][B] Quasibrittle fracture mechanics and size effect: A first course

ZP Ba, JL Le, M Salviato - 2021 - books.google.com
Many modern engineering structures are composed of brittle heterogenous, or quasibrittle,
materials. These include concrete, composites, tough ceramics, rocks, cold asphalt mixtures …

Phase-field regularized cohesive zone model (CZM) and size effect of concrete

DC Feng, JY Wu - Engineering Fracture Mechanics, 2018 - Elsevier
A phase-field regularized cohesive zone model (CZM) was recently proposed for both brittle
fracture and cohesive failure within the framework of the unified phase-field damage theory …

[图书][B] Probabilistic mechanics of quasibrittle structures: strength, lifetime, and size effect

ZP Bazant, JL Le - 2017 - books.google.com
Quasibrittle (or brittle heterogeneous) materials are becoming increasingly important for
modern engineering. They include concretes, rocks, fiber composites, tough ceramics, sea …

Fatigue behavior of concrete: A literature review on the main relevant parameters

FZ Kachkouch, CC Noberto, LFAL Babadopulos… - … and Building Materials, 2022 - Elsevier
This paper contributes by summarizing knowledge on the fatigue behavior of concrete,
discussing current standardization, and organizing previous contributions and prospecting …

Advances in Gaussian random field generation: a review

Y Liu, J Li, S Sun, B Yu - Computational Geosciences, 2019 - Springer
Gaussian (normal) distribution is a basic continuous probability distribution in statistics, it
plays a substantial role in scientific and engineering problems that related to stochastic …

Phase-field modeling of stochastic fracture in heterogeneous quasi-brittle solids

JY Wu, JR Yao, JL Le - Computer Methods in Applied Mechanics and …, 2023 - Elsevier
Owing to the random nature of heterogeneity, damage and fracture behavior of quasi-brittle
materials exhibits a considerable degree of uncertainty. Computational modeling of …

Coupled sliding–decohesion–compression model for a consistent description of monotonic and fatigue behavior of material interfaces

R Chudoba, M Vořechovský, M Aguilar… - Computer Methods in …, 2022 - Elsevier
A thermodynamically consistent model proposed in this work introduces a generative
symbolic framework for computational components, which can capture the inelastic behavior …

[HTML][HTML] Mesoscale model and X-ray computed micro-tomographic imaging of damage progression in ultra-high-performance concrete

MA Homel, J Iyer, SJ Semnani, EB Herbold - Cement and Concrete …, 2022 - Elsevier
Predicting the mechanical performance of concrete from composition and processing
remains a grand challenge. Our work focuses on predicting damage evolution in ultrahigh …