Deformation properties of Finnish spruce and pine wood in tangential and radial directions in association to high temperature drying: Part II. Experimental results under constant conditions (viscoelastic creep)

Holz als Roh - und Werkstoff

Volumn 57, Issue 5, 1999, Pages 365-372

  Hanhijarvi A ^a  

^a VTT TECHNICAL RESEARCH CENTRE OF FINLAND   (Finland)

Author keywords

[No Author keywords available]

Indexed keywords

CREEP TESTING; CURVE FITTING; DENSITY MEASUREMENT (SPECIFIC GRAVITY); DRYING; ELASTIC MODULI; VISCOELASTICITY;

FINNISH SPRUCE; TANGENTIAL DIRECTIONS;

WOOD;

CREEP TESTS; DENSITY MEASUREMENT; DRYING; ELASTIC STRENGTH; VISCOELASTICITY; WOOD;

EID: 0033215846     PISSN: 00183768     EISSN: None     Source Type: Trade Journal    
DOI: 10.1007/s001070050360     Document Type: Article

References (10)

1. Hanhijärvi A (1997) Perpendicular-to-grain creep of Finnish softwoods in high temperature drying conditions. Experiments and modelling in temperature range 95-125 °C (VTT Publications 301) Technical Research Centre of Finland, Espoo
2. Hanhijärvi A (1998) Deformation properties of Finnish spruce and pine wood in tangential and radial directions in association to high temperature drying. Part I. Experimental techniques for conditions simulating the drying process and results on shrink-age, hygrothermal deformation, modulus of elasticity and strength. Holz Roh-Werkstoff 56: 373-380
3. Joyet P (1992) Comportement different du materia bois dans le plan transverse sous des conditions hydriques evolutives (Doctoral dissertation no. 812) L'Université Bordeaux I
4. Nakano T (1995) Time-temperature superposition principle on relaxational behavior of wood as a multi-phase material. Holz Roh-Werkstoff 53: 39-42
5. Salmén L (1984) Viscoelastic properties of in situ lignin under water-saturated conditions. J. Materials Sci. 19: 3090-3096
6. Salmén NL, Fellers C (1982) The fundamentals of energy consumption during viscoelastic and plastic deformation of wood. Transactions of the Technical Section, A Journal of Pulp and Paper Science 8: TR93-99
7. Sawabe O (1974) Studies on the thermal softening of wood. III. Effects of the temperature on the bending creep of dry Hinoki wood. Mokuzai Gakkaishi 20: 517-522
8. Siimes FE (1967) The effect of specific gravity, moisture content, temperature and heating time on the tension and compression strength and elasticity properties perpendicular to the grain of Finnish pine spruce and birch wood and the significance of these factors on the checking of timber at kiln drying. (Publication 84) The State Institute for Technical Research, Helsinki
9. Svensson S (1995) Strain and shrinkage force in wood under kiln drying conditions I. Measuring strain and shrinkage under controlled climate conditions. Equipment and preliminary results. Holzforschung 49: 363-368
10. Svensson S (1996) Strain and shrinkage force in wood under kiln drying conditions II. Strain, shrinkage and stress measurements under controlled climate conditions. Holzforschung 50: 463-469