Stéphane Grange
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View article: Co-rotational 3D shell element using quaternion algebra to account for large rotations: Static and dynamic applications
Co-rotational 3D shell element using quaternion algebra to account for large rotations: Static and dynamic applications Open
This paper presents a new co-rotational shell element based on quaternion algebra as a means of parameterizing large rotations. The co-rotational framework is suitable for beam or shell elements and has been extensively studied in the lite…
View article: Co-rotational 3D beam element using quaternion algebra to account for large rotations: Dynamic equilibrium and applications
Co-rotational 3D beam element using quaternion algebra to account for large rotations: Dynamic equilibrium and applications Open
This paper presents a new co-rotational beam element based on quaternion algebra as parametrization of large rotations for dynamic applications. The co-rotational framework is based on a decomposition of the kinematics into a rigid element…
View article: Enhanced beams and plates models incorporating the steel-concrete interface behavior for large-scale reinforced concrete structural applications
Enhanced beams and plates models incorporating the steel-concrete interface behavior for large-scale reinforced concrete structural applications Open
International audience
View article: Co-rotational 3D beam element using quaternion algebra to account for large rotations: Formulation theory and static applications
Co-rotational 3D beam element using quaternion algebra to account for large rotations: Formulation theory and static applications Open
International audience
View article: A NEW MULTISCALE STEEL-CONCRETE BOND MODEL FOR STRUCTURAL DYNAMICS APPLICATIONS
A NEW MULTISCALE STEEL-CONCRETE BOND MODEL FOR STRUCTURAL DYNAMICS APPLICATIONS Open
International audience
View article: VULNERABILITY ASSESSMENT OF BUILDINGS BASED ON THE PSEUDO-DYNAMIC TESTING METHOD WITH SUB-STRUCTURING: APPLICATION TO PROGRESSIVE COLLAPSE
VULNERABILITY ASSESSMENT OF BUILDINGS BASED ON THE PSEUDO-DYNAMIC TESTING METHOD WITH SUB-STRUCTURING: APPLICATION TO PROGRESSIVE COLLAPSE Open
International audience
View article: A 2D MACRO-ELEMENT FOR EFFICIENT NONLINEAR ANALYSIS OF PILE FOUNDATIONS UNDER SEISMIC LOADING
A 2D MACRO-ELEMENT FOR EFFICIENT NONLINEAR ANALYSIS OF PILE FOUNDATIONS UNDER SEISMIC LOADING Open
The nonlinear behaviour of pile group foundations subjected to earthquake loading involves several varied phenomena such as soil-pile interaction, pile-raft interaction, soil nonlinearities and pile damaging.To accurately account for these…
View article: Using motion-based estimated action of the diver to characterize diving board dynamics: a pilot study
Using motion-based estimated action of the diver to characterize diving board dynamics: a pilot study Open
International audience
View article: INTENSITY MEASURES PROPERTIES AND SELECTION FOR RISK ANALYSIS ON STRUCTURES SUBJECTED TO EARTHQUAKE INDUCED BUILDING POUNDING WITH A NON SMOOTH CONTACT DYNAMICS METHOD
INTENSITY MEASURES PROPERTIES AND SELECTION FOR RISK ANALYSIS ON STRUCTURES SUBJECTED TO EARTHQUAKE INDUCED BUILDING POUNDING WITH A NON SMOOTH CONTACT DYNAMICS METHOD Open
International audience
View article: A novel identification method for obtaining bending moment–curvature relations of wood stems based on digital image correlation and SDOF analysis
A novel identification method for obtaining bending moment–curvature relations of wood stems based on digital image correlation and SDOF analysis Open
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View article: Numerical analysis on seismic resistance of a two-story timber-framed structure with stone and earth infill
Numerical analysis on seismic resistance of a two-story timber-framed structure with stone and earth infill Open
International audience
View article: Simplified Modeling Strategy for the Thermomechanical Analysis of Massive Reinforced Concrete Structures at an Early Age
Simplified Modeling Strategy for the Thermomechanical Analysis of Massive Reinforced Concrete Structures at an Early Age Open
The objective of this work is to propose a comprehensive and efficient modeling approach to simulate the entire loading program of the RG8 test (both the restrained shrinkage and mechanical parts) performed within the framework of the Fren…
View article: Experimental Analysis of a Shake Table Test of Timber-Framed Structures with Stone and Earth Infill
Experimental Analysis of a Shake Table Test of Timber-Framed Structures with Stone and Earth Infill Open
The seismic performance of timber-framed structures filled with stones and earth mortar has been analyzed by introducing the structural subscales (cell, wall, house) at which monotonic and cyclic loadings were considered. This article aims…
View article: ENHANCEMENT OF MULTIFIBER BEAM ELEMENTS IN THE CASE OF REINFORCED CONCRETE STRUCTURES FOR TAKING INTO ACCOUNT THE LATERAL CONFINEMENT OF CONCRETE DUE TO STIRRUP
ENHANCEMENT OF MULTIFIBER BEAM ELEMENTS IN THE CASE OF REINFORCED CONCRETE STRUCTURES FOR TAKING INTO ACCOUNT THE LATERAL CONFINEMENT OF CONCRETE DUE TO STIRRUP Open
Pour déterminer la vulnérabilité sismique des structures existantes en béton armé, des méthodes de calcul numérique à l’échelle structurelle efficaces et suffisamment précises sont nécessaires. Dans le cas d’éléments poutres, les recherche…
View article: SEISMIC FINITE ELEMENT ANALYSIS OF AN EXISTING OLD CONCRETE STRUCTURE BY USING MULTIFIBER BEAMS: INTRODUCTION OF AN ADAPTIVE PUSHOVER METHOD
SEISMIC FINITE ELEMENT ANALYSIS OF AN EXISTING OLD CONCRETE STRUCTURE BY USING MULTIFIBER BEAMS: INTRODUCTION OF AN ADAPTIVE PUSHOVER METHOD Open
International audience
View article: Simplified strategies based on damage mechanics for concrete under dynamic loading
Simplified strategies based on damage mechanics for concrete under dynamic loading Open
Based on previous work, the µ damage model has been designed to figure out the various damage effects in concrete correlated with monotonic and cyclic loading, including unilateral effects. Assumptions are formulated to simplify constituti…