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Indexed by:会议论文

Date of Publication:2018-01-01

Included Journals:CPCI-S

Volume:1960

Abstract:Braided fabrics are wildly used as textile reinforcements to manufacture the advanced composite parts. The braids can be used as two-dimensional reinforcement to manufacture the composite reinforced by braided fabrics. This study proposed the analysis on the in-plane shear behavior of braided structure fabric. Firstly, the geometric criterion and analytical model have been developed. Secondly, E-glass fibres reinforced braided fabrics have been performed in bias extension tests to verify the analytical model. The conclusion was that the change of dimension ratio could influence on the shear load /displacement behavior significantly owing to the increasing area for sustaining load with an increase in ratio. However, varying dimension ratio r in axial direction had nearly no effect on shear moment/angle behavior. And the experimental and theoretical results had a good agreement.