On the influence of crack closure on strength estimates of wood

Holz als Roh - und Werkstoff

Volumn 62, Issue 2, 2004, Pages 81-87

  Nielsen, L F ^a  

^a TECHNICAL UNIVERSITY OF DENMARK   (Denmark)

Author keywords

[No Author keywords available]

Indexed keywords

CREEP; MATHEMATICAL MODELS; RELAXATION PROCESSES; WOOD;

CLIMATIC CONDITIONS; CRACK CLOSURE; FATIGUE THEORY; RESIDUAL STRENGTH;

CRACKS;

CRACKS; CREEP; MATHEMATICAL MODELS; RELAXATION; WOOD; WOOD PROPERTIES; WOOD STRUCTURE;

EID: 21144434245     PISSN: 00183768     EISSN: None     Source Type: Trade Journal    
DOI: 10.1007/s00107-003-0446-x     Document Type: Article

References (23)

1. Bach L (1979) Frequency-dependent fracture under pulsating loading". Build. Mat. Lab., Tech. Univ. Denmark, Tech. report 68 (1979), (also presented at Forest Prod. Res. Society Annual Meeting 1975, Portland, Oregon, USA)
2. Barrett JD, Foschi RO (1978a) Duration of load and probability of failure in wood. Part I: modelling creep rupture. Canadian J Civil Eng 4:505-514
3. Barrett JD, Foschi RO. (1978b) Duration of load and probability of failure in wood. Part II: constant, ramp, and cyclic loadings. Canadian J Civil Eng 4:515-532
4. Clorius CO (2001) Fatigue in wood - an investigation in tension perpendicular to grain. PhD Thesis, Department of Civil Engineering, Technical University of Denmark
5. Gerhards CC (1979) Time-related effects on wood strength: a linear cumulative damage theory. Wood Sci 3:139-144
6. Köhler J (2002) Probalistic modelling of duration of load effects in timber structures. In: Proceedings of the 4th International PH.D Symposium in Civil Engineering, Technical University of Munich, 19 September 2002, vol.1, pp 317-325
7. Köhler J, Faber MH (2002) Probalistic modelling of duration of load effects in timber structures. In: Workshop of the COST action E24 'Reliability in Timber Structures', ETH Zurich, Switzerland, October 10-11
8. Köhler J, Svensson S (2002) Probalistic modelling of duration of load effects in timber structures. In: Proc 35th meeting of CIB-W18, Kyoto, Japan, 16-19 September (in press)
9. Madsen B (1992) Structural behaviour of timber. Timber Engineering Ltd., North Vancouver, B.C, Canada
10. Nielsen LF (1982) Lifetime analysis of cracked linear viscoelastic materials - with special reference to wood. In: IUFRO Engineering Group Conference, Borås, Sweden, Proceedings: Chalmers Univ. of Technology, Dept. Civ. Eng., Gothenburg, pp 151-178
11. Nielsen LF (1991) Lifetime, residual strength, and quality of wood and other viscoelastic building materials. Holz Roh- Werkstoff 49:451-455
12. Nielsen LF (1993) Traes udmattelse - prediktion af traebjaelkers levetid og resstyrke (Fatigue of wood - prediction of lifetime and residual strength). Report LBM-294 (1993), Building Materials Lab., Tech, Univ. Denmark
13. Nielsen LF (1996a) Lifetime and residual strength of wood - subjected to static and variable load. Report R-6 (1996), Dept. Struct. Eng. and Materials, Tech. University of Denmark
14. Nielsen LF (1996b) Traethed og reststyrke i beton og andre viskoelastiske materialer med aeldning (Fatigue and residual strength of concrete and other aging viscoelastic materials). Report R-7(1996), Dept. Struct. Eng. and Materials, Tech. University of Denmark
15. Nielsen LF (1997) Analysis of lifetime and residual strength of wood - Numerical methods for structural analysis. In: Proceedings CTBA-Seminar on 'Reliability based design of timber structures', Paris, 2-3 October 1997, CTBA-Paris
16. Nielsen LF (2000) Lifetime and residual strength of wood subjected to static and variable load. Part I: introduction and analysis, and Part II: applications and design. Holz Roh- Werkstoff 58:81-90, 141-152
17. Nielsen LF (2001a) Lifetime and residual strength of wood subjected to static and variable load. Contribution to the COST E24 workshop in Coimbra, Mai 2001
18. Nielsen LF (2001b) Lifetime and residual strength of wood subjected to various load variations. Contribution to the COST E24 workshop on 'Reliability based design of timber structures' held in Copenhagen, Denmark, October 19-20
19. Nielsen LF (2002a) On the influence of crack closure on strength estimates of wood. Paper presented at the COST E24 workshop on 'Reliability based design of timber structures' held in Zürich, Switzerland, October 10-11
20. Nielsen LF (2002b) Models for damage accumulation in wood. In: Casciati F (ed) Proceedings 3rd World Conference on Structural Control, held in Como, Italy, 7-12 April 2002, Dept. Struct. Mech., UnIversity of Pavia
21. Nielsen LF (2003) http://www.byg.dtu.dk/publicering/software_d.htm
22. Svensson S, Thelandersson S, Larsen HJ (1999) Reliability of timber structures under long term loads. Materials and Structures 32:755-760
23. Stang BD, Svensson S, Sørensen JD (2002) Effect of load duration on timber structures in Denmark. Paper presented at the COST-E24 workshop on 'Reliability based design of timber structures' held in Como, Italy, April 11-12