Mode I critical stress intensity factor of wood and medium-density fiberboard measured by compact tension test

Hiroshi Yoshihara,Ami Usuki

doi:10.1515/hf.2011.063

Mode I critical stress intensity factor of wood and medium-density fiberboard measured by compact tension test

Hiroshi Yoshihara, Ami Usuki

https://doi.org/10.1515/hf.2011.063

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Journal: Holzforschung	Publication Date: Apr 6, 2011
Citations: 14

Affiliation: University of Shimane, Shimane University

#Compact Tension Test #Stress Intensity Factor Of Mode + Show 8 more

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Abstract

Abstract The critical stress intensity factor of mode I (K Ic) obtained by compact tension (CT) tests of wood and medium-density fiberboard (MDF) was experimentally and numerically analyzed. A double cantilever beam (DCB) test was also conducted and the results were compared with those of the CT tests. Similar to the results of single-edge-notched bending (SENB) and single-edge-notched tension (SENT) tests previously conducted, the value of K Ic was obtained properly from the CT test when an additional crack length was taken into account.

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