[HTML][HTML] A review on early-age cracking of concrete: Causes and control

Z Qu, Y Zhang, Z Liu, R Si, J Wu - Case Studies in Construction Materials, 2024 - Elsevier
The early-age cracking of concrete is one of the most critical parameters affecting the
performance of concrete structures. It is attributed to both the internal and external influences …

Strong discontinuity embedded approach with standard SOS formulation: Element formulation, energy-based crack-tracking strategy, and validations

Y Zhang, R Lackner, M Zeiml, HA Mang - Computer Methods in Applied …, 2015 - Elsevier
Abstract The Strong Discontinuity embedded Approach (SDA) has proved to be a robust
numerical method for simulating fracture of quasi-brittle materials such as glass and …

Influence of the undercut anchor head angle on the propagation of the failure zone of the rock medium

J Jonak, R Karpiński, A Wójcik - Materials, 2021 - mdpi.com
The paper presents the results of a numerical analysis (FEM) describing the effect of the
undercutting head angle on the formation of the rock mass failure zone during the initial …

Seismic cracking analysis of concrete gravity dams with initial cracks using the extended finite element method

S Zhang, G Wang, X Yu - Engineering Structures, 2013 - Elsevier
The seismic crack propagation of concrete gravity dams with initial cracks at the upstream
and downstream faces has rarely been studied during strong earthquakes. In this paper, a …

A crack-tracking technique for localized damage in quasi-brittle materials

M Cervera, L Pelà, R Clemente, P Roca - Engineering Fracture Mechanics, 2010 - Elsevier
This work presents a procedure to simulate the growth and propagation of localized tensile
cracks on quasi-brittle materials. The so-called smeared damage approach, which consists …

Influence of initial defects on crack propagation of concrete under uniaxial compression

Y Gao, H Sun - Construction and Building Materials, 2021 - Elsevier
In order to evaluate the safety of concrete structures with the initial defect, the meso-scale
mechanical characteristics needed to be studied. The uniaxial loading failure process of …

Orthotropic damage coupled with localized crack reclosure processing. Part I: Constitutive laws

A Sellier, G Casaux-Ginestet, L Buffo-Lacarriere… - Engineering Fracture …, 2013 - Elsevier
The original model proposed present many advantages for applications which require
cracks opening and reclosure management. It is easy to implement in most of the finite …

Automatic modelling of cohesive crack propagation in concrete using polygon scaled boundary finite elements

ET Ooi, C Song, F Tin-Loi, ZJ Yang - Engineering Fracture Mechanics, 2012 - Elsevier
An automatic cohesive crack propagation modelling methodology for quasi-brittle materials
using polygon elements is presented. Each polygon is treated as a subdomain that is …

Numerical simulations of crack path control using soundless chemical demolition agents and estimation of required pressure for plain concrete demolition

H Cho, Y Nam, K Kim, J Lee, D Sohn - Materials and Structures, 2018 - Springer
In demolition process of large concrete structures, the non-explosive methods can be
advantageous in reducing noise, vibration, and dust emission compared to the conventional …

Meso-scale modeling of non-uniformly corroded reinforced concrete using 3D discrete analysis

P Jiradilok, K Nagai, K Matsumoto - Engineering Structures, 2019 - Elsevier
The most serious issue in maintaining reinforced concrete structures is corrosion, since it
can lead to structural collapse. Accurately evaluating the residual capacity of a corroded …