Investigation of the relations between screw diameter and pilot hole diameter with withdrawal resistance in LVL for establishing regression model
In this study, variation in screw diameter and corresponding pilot hole, and relationship between these variables with withdrawal resistance for establishing multiple linear regression model was investigated. In this investigation 9-ply LVL was made of poplar (Populus deltoids). LVL was produced wit...
| Main Authors: | , , |
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| Format: | Article |
| Language: | fas |
| Published: |
Iranian Scientific Association of Wood and Paper Industries
2018-02-01
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| Series: | Iranian Journal of Wood and Paper Industries |
| Subjects: | |
| Online Access: | http://www.ijwp.ir/article_25019_972c2021a53e8b556671e533b2c15813.pdf |