Abstract
| Original language | English |
|---|---|
| Place of Publication | Espoo |
| Publisher | VTT Technical Research Centre of Finland |
| Number of pages | 38 |
| ISBN (Electronic) | 951-38-6203-8 |
| ISBN (Print) | 951-38-6202-X |
| Publication status | Published - 2003 |
| MoE publication type | Not Eligible |
Publication series
| Series | VTT Tiedotteita - Meddelanden - Research Notes |
|---|---|
| Number | 2224 |
| ISSN | 1235-0605 |
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Keywords
- timber
- construction timber
- sawn timber
- spruce
- materials properties
- strength
- strength grading
- numerical simulation
- accurancy
Cite this
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Analysis of strength grading of sawn timber based on numerical simulation. / Turk, Goran; Ranta-Maunus, Alpo.
Espoo : VTT Technical Research Centre of Finland, 2003. 38 p. (VTT Tiedotteita - Meddelanden - Research Notes; No. 2224).Research output: Book/Report › Report
TY - BOOK
T1 - Analysis of strength grading of sawn timber based on numerical simulation
AU - Turk, Goran
AU - Ranta-Maunus, Alpo
N1 - Project: R2SU00561 .
PY - 2003
Y1 - 2003
N2 - Numerical simulation is used to analyse machine strength grading of sawn timber. Starting from correlations between grade determining properties and measured grading properties, sets of values of properties are generated and machine grading simulated including the determination of settings and application of the settings to another generated sample. Results are obtained concerning the statistical effect of sample size to the accuracy of grading and yield to various grades. Also the lower tail of strength distribution of various grades was analysed with the conclusion that the highest grade has relatively better strength distribution than the lower grades.
AB - Numerical simulation is used to analyse machine strength grading of sawn timber. Starting from correlations between grade determining properties and measured grading properties, sets of values of properties are generated and machine grading simulated including the determination of settings and application of the settings to another generated sample. Results are obtained concerning the statistical effect of sample size to the accuracy of grading and yield to various grades. Also the lower tail of strength distribution of various grades was analysed with the conclusion that the highest grade has relatively better strength distribution than the lower grades.
KW - timber
KW - construction timber
KW - sawn timber
KW - spruce
KW - materials properties
KW - strength
KW - strength grading
KW - numerical simulation
KW - accurancy
M3 - Report
SN - 951-38-6202-X
T3 - VTT Tiedotteita - Meddelanden - Research Notes
BT - Analysis of strength grading of sawn timber based on numerical simulation
PB - VTT Technical Research Centre of Finland
CY - Espoo
ER -