抄録
Recently, laminated materials are used in many fields. Laminated materials have many advantages. We focused on the possibility of application of the advantage to control fracture. When a crack appears in it and develops, it may be able to stop the crack developing at interface. In this study, we did impact three-point bending test and determined dynamic stress intensity factor using digital image correlation method and high speed camera. Result shows that material combinations affected stress intensity factors.
