[HTML][HTML] Nonlinear three-dimensional anisotropic material model for failure analysis of timber

H Eslami, LB Jayasinghe, D Waldmann - Engineering Failure Analysis, 2021 - Elsevier
In this paper, a constitutive material model is proposed to model the nonlinear mechanical
response of timber, as elastoplastic orthotropic material under three-dimensional (3D) stress …

Numerical modelling of timber and timber joints: computational aspects

C Sandhaas, AK Sarnaghi… - Wood science and …, 2020 - Springer
Timber joints with their simultaneous ductile and brittle failure modes still pose a major
challenge when it comes to modelling. Wood is heterogeneous and highly anisotropic. It …

Numerical analysis of flexural strengthening of timber beams reinforced with CFRP strips

M Khelifa, A Celzard - Composite structures, 2014 - Elsevier
Near-surface mounted (NSM) laminate strips of carbon fibre-reinforced polymer (CFRP) is a
promising technique for increasing the load-carrying capacity of timber beams in bending …

Finite element analysis of flexural strengthening of timber beams with Carbon Fibre-Reinforced Polymers

M Khelifa, S Auchet, PJ Méausoone, A Celzard - Engineering Structures, 2015 - Elsevier
This study focuses on the flexural behaviour of timber beams externally reinforced using
Carbon Fibre-Reinforced Plastics (CFRP). A non-linear finite element analysis was …

OpenSees development for modelling timber structural members subjected to realistic fire impact

C Chen, L Jiang, J Qiu, MA Orabi, WS Chan… - Fire and …, 2023 - Wiley Online Library
Timber buildings have been preferred in many regions for the sustainable nature of timber
material. Although engineered timber products become promising alternates to traditional …

Strength modelling of laminated veneer lumber (LVL) beams

BP Gilbert, H Bailleres, H Zhang, RL McGavin - Construction and Building …, 2017 - Elsevier
This paper develops a mechanical model to accurately predict the strength of Laminated
Veneer Lumber (LVL) beams, and illustrates its applications to numerically predict the …

An orthotropic multi-surface damage-plasticity FE-formulation for wood: Part I–Constitutive model

E Benvenuti, N Orlando, C Gebhardt, M Kaliske - Computers & Structures, 2020 - Elsevier
Restoration of ancient wooden beams and design of smart wood-based structures are
gaining an increasing interest in building industry. In this context, the computational …

Analysis of poplar timber finger joints by means of Digital Image Correlation (DIC) and finite element simulation subjected to tension loading

C Timbolmas, FJ Rescalvo, M Portela… - European Journal of Wood …, 2022 - Springer
Due to the strong demand for wood, and the need to reduce the carbon footprint in
construction, fast-growing low-graded planted species like poplar are promising wood for …

Nonlinear modelling parameters for performance-based seismic evaluation of existing wood light-frame buildings in Canada

G Doudak, A Bérubé, E Morshedi… - Canadian Journal of …, 2023 - cdnsciencepub.com
The mechanical behaviour of wood light-frame shearwalls is difficult to explain unless
system-level performance is taken into account. Although the behaviour of wood light-frame …

Three-dimensional elastic-plastic damage constitutive model of wood

L Zhang, Q Xie, B Zhang, L Wang, J Yao - Holzforschung, 2021 - degruyter.com
A 3D combined elastic-plastic damage constitutive model for wood is proposed within the
theoretical framework of classical plasticity and continuum damage mechanics (CDM). The …