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SHEAR PROPERTY TEST APPARATUS AND SHEAR PROPERTY TEST METHOD FOR FIBER REINFORCED PLASTICS

机译:纤维增强塑料的剪切性能试验装置和剪切性能试验方法

摘要

A shear test method for composite materials is provided to allow shear specimens to be easily handled, and to minimize time and labor for installing the shear specimens by using the shear specimens and a shear test apparatus. A shear test method for composite materials comprises the steps of forming a shear specimen(100) in rectangular parallelepiped plate shape including a notch in upper and lower surfaces of the middle part and make the length of the specimen to be longer than the width of the specimen, applying orthogonal ground load to both ends of a shear specimen from the notch forming a boundary in two different direction, allowing the orthogonal ground load to form bilateral symmetry in both sides of the notch, and generating uniform shear stress between the inside orthogonal ground loads by compensating couple force resulting from the inside orthogonal ground load and the outside orthogonal ground load of the shear specimen each other.
机译:提供了用于复合材料的剪切测试方法,以使剪切样品易于处理,并通过使用剪切样品和剪切测试设备来最小化安装剪切样品的时间和精力。复合材料的剪切试验方法包括以下步骤:将剪切试样(100)制成长方体板状,并在中间部分的上,下表面形成一个凹口,并使试样的长度长于试样的宽度。试样,从切槽的两端向切应力试样的两端施加正交的地面载荷,从而在两个不同的方向上形成边界,使正交的地面载荷在切槽的两侧形成双向对称,并在内部正交地面之间产生均匀的剪应力通过补偿由剪切试样的内部正交地面荷载和外部正交地面荷载彼此产生的耦合力来获得荷载。

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