Evaluation of Mode I Fracture Toughness Assisted by the Numerical Determination of K-Resistance

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Evaluation of Mode I Fracture Toughness Assisted by the Numerical Determination of K-Resistance

The fracture toughness of a rock often varies depending on the specimen shape and the loading type used to measure it. To investigate the mode I fracture toughness using semi-circular bend (SCB) specimens, we experimentally studied the fracture toughness using SCB and chevron bend (CB) specimens, th...

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Bibliographic Details
Main Authors:	Funatsu, T, Shimizu, N., Kuruppu, Mahinda, Matsui, K.
Format:	Journal Article
Published:	Springer 2015
Subjects:	K-resistance curve Fracture process zone DEM SCB specimen Fracture toughness
Online Access:	http://hdl.handle.net/20.500.11937/7989

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