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复合材料的面内剪切模量 G_(12)和剪切强度S 是工程设计中所需要的重要数据.目前虽有许多测试方法,但各有其优缺点.我们采用常用的±45°偏轴拉伸法、薄壁圆筒扭转法以及具有中心反对称±45°切槽的圆板试件(简称
The in-plane shear modulus G 12 and the shear strength S of composites are important data needed in engineering design.Nowadays, there are many test methods, but each has its advantages and disadvantages.We use the commonly used ± 45 ° bias Shaft stretch method, thin-walled cylinder torsion method and with the center anti-symmetry ± 45 ° slot disc specimens (referred to as