COMPARISON OF FAILURE CRITERIA FOR WOOD IN TENSILE-SHEAR STRESS STATE
An orthotropic failure criterion enhancing the Lourenco's criterion by a shear strength multiplier and a maximum shear strength upper bound has been recently proposed and validated for timber under tensile and shear loading by the authors. The paper discusses its applicability for predicting st...
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Czech Technical University in Prague
2017-11-01
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| Series: | Acta Polytechnica CTU Proceedings |
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| Online Access: | https://ojs.cvut.cz/ojs/index.php/APP/article/view/4644 |
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| author | Eliška Šmídová Petr Kabele |
| author_facet | Eliška Šmídová Petr Kabele |
| author_sort | Eliška Šmídová |
| collection | DOAJ |
| description | An orthotropic failure criterion enhancing the Lourenco's criterion by a shear strength multiplier and a maximum shear strength upper bound has been recently proposed and validated for timber under tensile and shear loading by the authors. The paper discusses its applicability for predicting strength in comparison with Tsai-Hill criterion, Hankinson's and Hyperbolic formula applying the two above mentioned enhancements of the Lourenco's criterion. Experimental data available in the literature for off-axis tensile and shear test of Sitka spruce (Picea sitchensis Carr.), Katsura (Cercidiphyllurn japonicurn Sieb. and Zucc.), Douglas fir (Pseudotsuga menziesii), Douglas fir laminated veneer and Cupiúba (Goupia glabra) are used for the purpose of this study. |
| format | Article |
| id | doaj-art-c52eb3c5550e47eab76c832c19c454b0 |
| institution | Matheson Library |
| issn | 2336-5382 |
| language | English |
| publishDate | 2017-11-01 |
| publisher | Czech Technical University in Prague |
| record_format | Article |
| series | Acta Polytechnica CTU Proceedings |
| spelling | doaj-art-c52eb3c5550e47eab76c832c19c454b02025-08-02T18:54:57ZengCzech Technical University in PragueActa Polytechnica CTU Proceedings2336-53822017-11-0113011512010.14311/APP.2017.13.01154010COMPARISON OF FAILURE CRITERIA FOR WOOD IN TENSILE-SHEAR STRESS STATEEliška Šmídová0Petr Kabele1Czech Technical University in Prague, Faculty of Civil Engineering, Thákurova 7, 166 29 Prague 6, Czech RepublicCzech Technical University in Prague, Faculty of Civil Engineering, Thákurova 7, 166 29 Prague 6, Czech RepublicAn orthotropic failure criterion enhancing the Lourenco's criterion by a shear strength multiplier and a maximum shear strength upper bound has been recently proposed and validated for timber under tensile and shear loading by the authors. The paper discusses its applicability for predicting strength in comparison with Tsai-Hill criterion, Hankinson's and Hyperbolic formula applying the two above mentioned enhancements of the Lourenco's criterion. Experimental data available in the literature for off-axis tensile and shear test of Sitka spruce (Picea sitchensis Carr.), Katsura (Cercidiphyllurn japonicurn Sieb. and Zucc.), Douglas fir (Pseudotsuga menziesii), Douglas fir laminated veneer and Cupiúba (Goupia glabra) are used for the purpose of this study.https://ojs.cvut.cz/ojs/index.php/APP/article/view/4644orthotropic failure criterion, timber, off-axis tensile test, shear strength upper bound |
| spellingShingle | Eliška Šmídová Petr Kabele COMPARISON OF FAILURE CRITERIA FOR WOOD IN TENSILE-SHEAR STRESS STATE Acta Polytechnica CTU Proceedings orthotropic failure criterion, timber, off-axis tensile test, shear strength upper bound |
| title | COMPARISON OF FAILURE CRITERIA FOR WOOD IN TENSILE-SHEAR STRESS STATE |
| title_full | COMPARISON OF FAILURE CRITERIA FOR WOOD IN TENSILE-SHEAR STRESS STATE |
| title_fullStr | COMPARISON OF FAILURE CRITERIA FOR WOOD IN TENSILE-SHEAR STRESS STATE |
| title_full_unstemmed | COMPARISON OF FAILURE CRITERIA FOR WOOD IN TENSILE-SHEAR STRESS STATE |
| title_short | COMPARISON OF FAILURE CRITERIA FOR WOOD IN TENSILE-SHEAR STRESS STATE |
| title_sort | comparison of failure criteria for wood in tensile shear stress state |
| topic | orthotropic failure criterion, timber, off-axis tensile test, shear strength upper bound |
| url | https://ojs.cvut.cz/ojs/index.php/APP/article/view/4644 |
| work_keys_str_mv | AT eliskasmidova comparisonoffailurecriteriaforwoodintensileshearstressstate AT petrkabele comparisonoffailurecriteriaforwoodintensileshearstressstate |