In our study, three phenomenological strength criteria (the von Mises criterion, the Tsai-Wu criterion, and the Ashkenazi criterion) were compared based on experimental data. The goal of this study was to decide which strength theory describes properly the failure of wood under biaxial load. Formerly, a set of biaxial tests was performed on Norway spruce (Picea abies [L.] Karst.) specimens. As a result hundreds of biaxial strength data are available. Failure criteria were validated in these planar stress states. Theoretical and experimental background was presented and tensor components were calculated from engineering strength for each strength criteria. Failure prediction data was determined by the three theories. The results show that ou...
Based on a polynomial expansion of the failure surface, a general failure criterion, satisfying equi...
This article presents and assesses 64 different ways for predicting the failure onset in knotty wood...
The mechanical properties define the behaviour of the timber under external loads, resulting directl...
Analyzing the strength behavior of wooden materials the stresses that cause failure can be determine...
Wood, as a naturally-grown material, exhibits a highly anisotropic and inhomogeneous material struct...
Multi-axial stress conditions exist in almost all engineering applications, but design procedures, i...
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)For wood a material with anisotropic ch...
AbstractThe experimental investigation into tension and compression for softwood along grain directi...
Resumo: Esta pesquisa refere-se ao estudo de critérios de resistência de materiais anisotrópicos, es...
The failure criterion is an essential part of all strength calculations of design. It was shown in t...
The paper deals with different failure criteria applied to off-axis tension strength of in-plane loa...
An orthotropic failure criterion enhancing the Lourenco's criterion by a shear strength multiplier a...
This thesis reports mechanical properties of clear wood from Norway spruce, comprising each orthotro...
A realização de ensaios uniaxiais e biaxiais permite uma melhor compreensão do comportamento mecânic...
W pracy zaproponowano nowe podejście do prognozowania inicjacji i propagacji pęknięć w drewnie, opar...
Based on a polynomial expansion of the failure surface, a general failure criterion, satisfying equi...
This article presents and assesses 64 different ways for predicting the failure onset in knotty wood...
The mechanical properties define the behaviour of the timber under external loads, resulting directl...
Analyzing the strength behavior of wooden materials the stresses that cause failure can be determine...
Wood, as a naturally-grown material, exhibits a highly anisotropic and inhomogeneous material struct...
Multi-axial stress conditions exist in almost all engineering applications, but design procedures, i...
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)For wood a material with anisotropic ch...
AbstractThe experimental investigation into tension and compression for softwood along grain directi...
Resumo: Esta pesquisa refere-se ao estudo de critérios de resistência de materiais anisotrópicos, es...
The failure criterion is an essential part of all strength calculations of design. It was shown in t...
The paper deals with different failure criteria applied to off-axis tension strength of in-plane loa...
An orthotropic failure criterion enhancing the Lourenco's criterion by a shear strength multiplier a...
This thesis reports mechanical properties of clear wood from Norway spruce, comprising each orthotro...
A realização de ensaios uniaxiais e biaxiais permite uma melhor compreensão do comportamento mecânic...
W pracy zaproponowano nowe podejście do prognozowania inicjacji i propagacji pęknięć w drewnie, opar...
Based on a polynomial expansion of the failure surface, a general failure criterion, satisfying equi...
This article presents and assesses 64 different ways for predicting the failure onset in knotty wood...
The mechanical properties define the behaviour of the timber under external loads, resulting directl...