Numerical simulation of the structural behaviour of concrete since its early ages

MÂD Azenha - 2009 - search.proquest.com
early age concrete performance in a twofold manner: (i) on one hand, establishing the grounds
for a macro-scale numerical simulation … the parameter estimation for numerical models on …

Identification of early-age concrete temperatures and strains: Monitoring and numerical simulation

M Azenha, R Faria, D Ferreira - Cement and Concrete Composites, 2009 - Elsevier
… modulus of concrete was numerically simulated by using its corresponding expression in …
early-age stiffness evolutions, nor does it contemplate the dormant stage during which concrete

Early-age behaviour of concrete in massive structures, experimentation and modelling

J Zreiki, F Bouchelaghem, M Chaouche - Nuclear Engineering and Design, 2010 - Elsevier
… on the behaviour of concrete at early-age in massive structures, in … code, and the numerical
simulations of the laboratory tests … , early-age experiments conducted on massive structures

Numerical analysis of the thermal active restrained shrinkage ring test to study the early age behavior of massive concrete structures

M Briffaut, F Benboudjema, JM Torrenti, G Nahas - Engineering structures, 2011 - Elsevier
… takes into account major phenomena occurring in concrete at early age) is based on a model
… suited for the numerical simulation of massive structures at early age (involving several …

Early-age behaviour of concrete nuclear containments

F Benboudjema, JM Torrenti - Nuclear engineering and design, 2008 - Elsevier
Numerical simulations are performed in order to predict the … be neglected since we focus
only on massive structures at early-age. Indeed, drying process is 1000–10,000 times slower …

Numerical modelling of concrete curing, regarding hydration and temperature phenomena

M Cervera, R Faria, J Oliver, T Prato - Computers & structures, 2002 - Elsevier
… The model to be presented herein accounts for many of the relevant features of concrete
behaviour at early ages, but in order to make it appropriate for an implementation within the …

Finite element modelling of hardening concrete: application to the prediction of early age cracking for massive reinforced structures

L Buffo-Lacarrière, A Sellier, A Turatsinze… - … and structures, 2011 - Springer
… On another hand these cracks can lead to durability problems if their opening is excessive.
… with a numerical simulation tool able to quantify the early age cracking pattern of structures in …

Modelling of concrete at early ages: Application to an externally restrained slab

R Faria, M Azenha, JA Figueiras - Cement and concrete composites, 2006 - Elsevier
Concrete, with large hydration-induced volumetric changes (both thermal and shrinkage
related), numerical modelling of concrete at early ages … on aesthetics and structural durability. In …

[HTML][HTML] Numerical simulation of early age cracking of reinforced concrete bridge decks with a full-3D multiscale and multi-chemo-physical integrated analysis

T Ishida, K Pen, Y Tanaka, K Kashimura, I Iwaki - Applied Sciences, 2018 - mdpi.com
… of early age cracking caused by temperature and shrinkage due to the large amounts of cement
and the … Against this background, this paper presents a numerical simulation of early age

3D numerical simulation of the cracking behaviour of a RC one-way slab under the combined effect of thermal, shrinkage and external loads

J Gomes, R Carvalho, C Sousa, J Granja, R Faria… - … Structures, 2020 - Elsevier
… , being applied in a 3D simulation of the service life behaviour of a one-way slab … the
concrete setting time, and extend along 50 years, so as to infer the structural service life behaviour