Testing small wood specimens in transverse compression
作者： F. A. Kamke , D. A. Dillard , M. P. Wolcott , B. Kasal
DOI:
关键词: Surface roughness 、 Materials science 、 Composite material 、 Modulus 、 Transverse compression 、 Perpendicular 、 Compression (physics) 、 Standard test 、 Test procedures 、 Hardwood
摘要: The standard test method recommended in ASTM Standard D143 for compression perpendicular to the grain does not measure pure compression. results of small wood specimens tested may be influenced by macroscopic characteristics specimen or procedure. Pure tests were performed on and poly(methyl methacrylate) measuring 0.12 1.56 inch height. Young's modulus transverse increased with Yield stress was affected However, an increase height resulted a decrease yield strain. These observations explained surface roughness non-parallelism specimen. are unique wood.
参考文章(2)
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J. S. Thornton, R. E. Montgomery, C. M. Thompson, D. A. Dillard, Analysis of interfacial stresses for elastomeric disks in compression Polymer Engineering and Science. ,vol. 28, pp. 655- 659 ,(1988) , 10.1002/PEN.760281004