摘要
本文根据木材的正交异向性,结合国家标准、国内外学者相关研究、复合材料力学、对称性原理、以及数理统计分析等对木材9个弹性常数的测定和计算进行了研究。其目的在于节约试验用材,降低试验成本,并能较准确、有效地反映材料性能。文中列出的计算公式以及正态分析方法为实现这一目的提供了初步的研究和探讨。
Based on national standards, related research, mechanics of composite materials, symmetry principle and statistics analysis, etc. , this paper studied the measurement and calculation of the 9 elastic constants of wood according to the orthogonal anisotropy of wood. The aim of this research is to save test timber, reduce testing costs and reflect the material properties more accurately and effectively, the formula and normal analysis method listed in this paper offer some initial study and exploration for these purposes.
出处
《家具》
2013年第3期26-29,共4页
Furniture
关键词
弹性常数
电测法
静态弯曲法
elastic constant
electrical testing method
static bending method