MATEC Web Conf.
Volume 95, 20172016 the 3rd International Conference on Mechatronics and Mechanical Engineering (ICMME 2016)
|Number of page(s)||4|
|Section||Mechanical Design-Manufacture and Automation|
|Published online||09 February 2017|
Experimental Studies of Composite Sandwich Columns with Face/Core Debond under Axial Compression
Dept. of Naval Architecture Engineering, Naval Univ. of Engineering, Wuhan, China
Experimental studies of buckling failure and debond propagation were carried out on composite sandwich columns with face/core debond. The edgewise compression tests were conducted on two type specimens. Namely, one containin throughthe-width rectangle face/core debond, and the other with embedded circular interfacial debond. High-speed photography technology has been used to record the debond propagating paths. Two main failure modes of collapse were recorded in the tests: core shear buckling and mixed buckling.
© The Authors, published by EDP Sciences, 2017
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