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Projects / Programmes source: ARIS

Metode razvrščanja gradbenega lesa po trdnosti

Research activity

Code Science Field Subfield
2.01.00  Engineering sciences and technologies  Civil engineering   

Code Science Field
T002  Technological sciences  Construction technology 
T220  Technological sciences  Civil engineering, hydraulic engineering, offshore technology, soil mechanics 
T460  Technological sciences  Wood, pulp and paper technology 
Keywords
timber strength grading, machine grading, experimental methods, statistics, numerical simulations
Evaluation (metodology)
source: COBISS
Organisations (3) , Researchers (11)
0481  University of Ljubljana, Biotechnical Faculty
no. Code Name and surname Research area Role Period No. of publicationsNo. of publications
1.  10340  PhD Dominika Gornik Bučar  Forestry, wood and paper technology  Researcher  2004 - 2007  250 
2.  13057  MSc Bogdan Šega  Forestry, wood and paper technology  Researcher  2004 - 2007  217 
3.  17849  Zdenka Šolar    Technical associate  2004 - 2007 
0792  University of Ljubljana, Faculty of Civil and Geodetic Engineering
no. Code Name and surname Research area Role Period No. of publicationsNo. of publications
1.  20157  PhD Bojan Čas  Civil engineering  Researcher  2004 - 2007  165 
2.  24020  MSc Sebastjan Kuder  Civil engineering  Researcher  2006 - 2007  243 
3.  20856  MSc Alenka Potrč  Civil engineering  Researcher  2006 - 2007  220 
4.  08437  PhD Goran Turk  Civil engineering  Head  2004 - 2007  541 
5.  19121  PhD Dejan Zupan  Civil engineering  Researcher  2004 - 2007  254 
1502  Slovenian National Building and Civil Engineering Institute
no. Code Name and surname Research area Role Period No. of publicationsNo. of publications
1.  06018  Ljubo Petkovič  Civil engineering  Researcher  2004 - 2007  64 
2.  13700  MSc Mojca Ravnikar Turk  Civil engineering  Researcher  2004 - 2007  211 
3.  04054  MSc Jelena Srpčič  Civil engineering  Researcher  2004 - 2007  367 
Abstract
Strength grading of sawn timber will become necessary for all sawmills selling CE-marked construction products. There are two possible ways to perform timber strenght grading: visual and machine grading. Despite numerous research projects on this subject the relationship between the two methods is still not well defined. The objective of the project is to form an open data base of the strength related properties and to use this data to develope effective and accurate strength grading procedures. For reliable grading of timber as much as possible knowledge about relationship between different timber properties is needed. Specificaly the relationship between material properties obtained by non-destructive experimens with the actual strength is of vital importance. The determination of these relationships and methodology of how these can be used in efficient timber grading is an important contribution.
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