The effect of lignin on the moisture-dependent behavior of spruce wood in axial compression

被引：20

作者：

Gindl, W ^{[1
]}

机构：

[1] Univ Agr Sci, Inst Wood Sci & Technol, A-1180 Vienna, Austria

来源：

JOURNAL OF MATERIALS SCIENCE LETTERS | 2001年 / 20卷 / 23期

关键词：

D O I：

10.1023/A:1013740818141

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Tests in compression parallel to the grain in wet and dry condition were conducted. For this purpose, an attempt was made to compare normal wood (NW) and compression wood (CW) samples. Density of the specimens was determined gravimetrically and a scaling factor was calculated. It was found that a pronounced influence of varying lignin content on compressive strength and modulus of elasticity is present in fully water saturated cell walls.

引用

页码：2161 / 2162

页数：2

共 19 条

[1] FE-SEM OBSERVATIONS ON THE MICROFIBRILLAR ORIENTATION IN THE SECONDARY WALL OF TRACHEIDS [J].

ABE, H ;

OHTANI, J ;

FUKAZAWA, K .

IAWA BULLETIN, 1991, 12 (04) :431-438

[2]

[Anonymous], 1958, J I WOOD SCI

[3]

[Anonymous], COMPRESSION WOOD GYM

[4]

CAVE ID, 1994, FOREST PROD J, V44, P43

[5] ANISOTROPIC ELASTICITY OF PLANT CELL WALL [J].

CAVE, ID .

WOOD SCIENCE AND TECHNOLOGY, 1968, 2 (04) :268-+

[6] LONGITUDINAL YOUNGS MODULUS OF PINUS RADIATA [J].

CAVE, ID .

WOOD SCIENCE AND TECHNOLOGY, 1969, 3 (01) :40-+

[7]

Christensen G. N., 1959, Holz als Roh- und Werkstoff, V17, P189, DOI 10.1007/BF02608811

[8] ULTRASTRUCTURE - CRITICAL DOMAIN FOR WOOD BEHAVIOR - ITS ORIGINS, CURRENT CONCEPTS, FUTURE POTENTIAL [J].

COTE, WA .

WOOD SCIENCE AND TECHNOLOGY, 1981, 15 (01) :1-29

[9] TIMBER - REVIEW OF STRUCTURAL-MECHANICAL PROPERTY RELATIONSHIP [J].

DINWOODIE, JM .

JOURNAL OF MICROSCOPY, 1975, 104 (MAY) :3-32

[10] VARIATION OF CELL CROSS AREA, THICKNESS OF CELL-WALL AND OF WALL LAYERS OF SPRUCEWOOD TRACHEIDS WITHIN AN ANNUAL RING [J].

FENGEL, D ;

STOLL, M .

HOLZFORSCHUNG, 1973, 27 (01) :1-7

← 1 2 →