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[PDF] Top 20 Elastoplastic nonlocal damage model for concrete and size effect analysis

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Elastoplastic nonlocal damage model for concrete and size effect analysis

Elastoplastic nonlocal damage model for concrete and size effect analysis

... Elastoplastic nonlocal damage model for concrete and size effect analysis ...plasticity and nonlocal damage formulation ... Voir le document complet

8

Elastoplastic nonlocal damage model for concrete and size effect analysis

Elastoplastic nonlocal damage model for concrete and size effect analysis

... Elastoplastic nonlocal damage model for concrete and size effect analysis ...plasticity and nonlocal damage formulation ... Voir le document complet

8

Damage Models for Concrete

Damage Models for Concrete

... the nonlocal enhancement of the model if they are obtained from experiments in which strains are homogeneous over the ...of size effect ...the size of the zone in which damage ... Voir le document complet

14

Numerical simulation for coupling creep and damage of concrete on size effect plot

Numerical simulation for coupling creep and damage of concrete on size effect plot

... The size effect on loading rate is shown in Figure ...in size effect ...that for short term loading, as mentioned before, the shift from one second to one minute is too small, which can ... Voir le document complet

21

Coupling between progressive damage and permeability of concrete: analysis with a discrete model

Coupling between progressive damage and permeability of concrete: analysis with a discrete model

... the analysis is linear, it is also possible to compute the overall load (intensity) at which this bond fails and the process continues with the next step of loading where we look at the next bond which ... Voir le document complet

15

Modelling of basic creep effect on concrete damage at a mesoscale level

Modelling of basic creep effect on concrete damage at a mesoscale level

... Digital Concrete Model has been developed with the aim to have a 'realistic' representation of cement-based materials by taking into account the random size distribution of ...So, for previous ... Voir le document complet

11

Multi-Scale Methods for the Analysis of Creep-Damage Coupling in Concrete

Multi-Scale Methods for the Analysis of Creep-Damage Coupling in Concrete

... parameters for weighting the viscoelasticity proportion in the damage ...of concrete under ...microstructure and a good approach to creep mechanisms involved. Mesoscopic modeling for ... Voir le document complet

38

Numerical modelling the elastoplastic damage behaviour of dry and saturated concrete targets subjected to rigid projectile penetration

Numerical modelling the elastoplastic damage behaviour of dry and saturated concrete targets subjected to rigid projectile penetration

... For Peer Review Only In the literature, different elastoplastic damages have been proposed for concrete [6, 27- ...tensile and compressive stresses with low and moderate ... Voir le document complet

43

Implementation and validation of a Gurson damage model modified for shear loading: effect of void growth rate and mesh size on the predicted behavior

Implementation and validation of a Gurson damage model modified for shear loading: effect of void growth rate and mesh size on the predicted behavior

... used for the manufacturing of automotive ...by damage occurring in the form of localized shear ...nucleation and growth of cavities or voids and their subsequent coalescence to form ... Voir le document complet

7

Boundary effect on weight function in nonlocal damage model

Boundary effect on weight function in nonlocal damage model

... in nonlocal damage modelling are ...account for such an ...classical nonlocal damage model aimed at accounting for this boundary layer effect in a continuum ... Voir le document complet

16

Calibration of nonlocal damage model from size effect tests

Calibration of nonlocal damage model from size effect tests

... of nonlocal models which contain an internal length has been among the major issues conditioning the implementation of this kind of failure ...field and on micro cracking in the fracture process zone, the ... Voir le document complet

15

Crack propagation and size effect in concrete using a non-local damage model

Crack propagation and size effect in concrete using a non-local damage model

... procedure for the three specimens and for different levels of ...(a and b) of the specimen have the same slope and are similar in the pre-peak but also in the post-peak ...identical ... Voir le document complet

17

Experimental validation of an anisotropic delay damage model for impact on reinforced concrete structures

Experimental validation of an anisotropic delay damage model for impact on reinforced concrete structures

... Projectile and its instrumentation. (b) Set-up for impact on beam Figure 1: Experimental set-up for impact test on reinforced concrete beams 2 IMPACT TESTS ON A DROP-WEIGHT TOWER Dynamic ... Voir le document complet

9

Effect Of Aggregate Grain Size Distribution On Properties Of Permeable Concrete

Effect Of Aggregate Grain Size Distribution On Properties Of Permeable Concrete

... permeable concrete have been conducted approximately 50 years ago in the United Kingdom, United States and ...of concrete recently. The most important properties of permeable concrete are to ... Voir le document complet

16

Continuous Damage Models for Fracture of Concrete

Continuous Damage Models for Fracture of Concrete

... archive for the deposit and dissemination of sci- entific research documents, whether they are pub- lished or ...teaching and research institutions in France or abroad, or from public or private ... Voir le document complet

13

An elastic plastic damage formulation for concrete

An elastic plastic damage formulation for concrete

... the damage process is (elastic) strain ...isotropic model due to Mazars [28] which incorporates ...Etse and Willam [7] and modified by Crouch and Tahar [5] ...present model. ... Voir le document complet

17

A microstructural elastoplastic model for unsaturated granular materials

A microstructural elastoplastic model for unsaturated granular materials

... samples and the values of S 0 and f 0 determined above, are presented in ...15 and 16 ...15.4% and e = 0.48 did not agree with the one corresponding to w = 15% and e = ...identical ... Voir le document complet

21

Performance of an elastoplastic model

Performance of an elastoplastic model

... For the publisher’s version, please access the DOI link below./ Pour consulter la version de l’éditeur, utilisez le lien DOI ci-dessous. https://doi.org/10.4224/40001228 Access and use of this website ... Voir le document complet

12

Effect of Axial Compressive Damage on Gas Permeability of Ordinary and High Performance Concrete

Effect of Axial Compressive Damage on Gas Permeability of Ordinary and High Performance Concrete

... Concerning gas permeability measurements, most studies apply testing-under-load procedures to amplify permeability variations. Results are thus more representative of the in- service material. However, due to the ... Voir le document complet

9

Model-driven analysis and synthesis of concrete syntax

Model-driven analysis and synthesis of concrete syntax

... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ... Voir le document complet

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