Analysis of fracture toughness of modified timber This paper presents results of fracture toughness tests on DCB specimens made of natural and modified pine wood. The energy release coefficients $ G_{a} $ were calculated for both the materials under TL and RL crack propagation modes and the $ 1^{st} $ mode of loading. Relations between the energy release coeffcients $ G_{aI} $ and the stress intensity factors $ K_{aI} $ have been determined. The obtained test results are presented in the form of tables and diagrams.
Analysis of fracture toughness of modified timber
Polish Maritime Research ; 17 , 4
2010
Aufsatz (Zeitschrift)
Unbekannt
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