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现行 ISO 23478:2022
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Bamboo structures — Engineered bamboo products — Test methods for determination of physical and mechanical properties 竹结构.工程竹制品.物理和机械性能测定的试验方法
发布日期: 2022-06-23
本文件规定了适用于测定工程竹产品以下机械性能的试验方法: a) 弯曲弹性模量; b) 剪切模量; c) 弯曲强度; d) 平行于纤维的拉伸弹性模量; e) 平行于纤维的抗拉强度; f) 平行于纤维的压缩弹性模量; g) 平行于纤维的压缩强度; h) 垂直于纤维的拉伸弹性模量; i) 垂直于纤维的抗拉强度; j) 垂直于纤维的压缩弹性模量; k) 垂直于纤维的压缩强度和剪切强度; i) 平行于纤维的剪切强度。 此外,还规定了尺寸、含水量和密度的测定。 本文件适用于用于抵抗弯曲、剪切、轴向载荷或其组合的胶合层压竹和竹材的棱柱形状。
This document specifies test methods suitable for determining the following mechanical properties of engineered bamboo products: a) modulus of elasticity in bending; b) shear modulus; c) bending strength; d) modulus of elasticity in tension parallel to the fibre; e) tension strength parallel to the fibre; f) modulus of elasticity in compression parallel to the fibre; g) compression strength parallel to the fibre; h) modulus of elasticity in tension perpendicular to the fibre; i) tension strength perpendicular to the fibre; j) modulus of elasticity in compression perpendicular to the fibre; k) compression strength perpendicular to the fibre and shear strength; i) shear strength parallel to the fibre. In addition, the determination of dimensions, moisture content and density are specified. This document is applicable to prismatic shapes of glued laminated bamboo and bamboo scrimber intended to resist flexure, shear, axial loads, or combinations thereof.
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归口单位: ISO/TC 165
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