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40 notices – page 1 de 4.

Assessment of physical and electrical characteristics of preservative-treated utility poles : corrosion of metallic hardness used in preservative treated poles

https://library.fpinnovations.ca/fr/permalink/fpipub4857
Collaborateur
Department of Supply and Services
Forintek Canada Corp.
Date
January 1979
Édition
41675
Genre du document
Research report
Domaine
Sustainable Construction
Collaborateur
Department of Supply and Services
Forintek Canada Corp.
Date
January 1979
Édition
41675
Genre du document
Research report
Description physique
16 p.
Secteur
Wood Products
Domaine
Sustainable Construction
Champ de recherche
Advanced Wood Materials
Sujet
Utility poles
Preservatives
Poles
Physical properties
Alloy
Localisation
Ottawa, Ontario
Langue
English
Résumé
Assessment
Physical Characteristics
Electrical Characteristics
Utility Poles
Preservative
Corrosion
Metallic Hardness
Documents
Moins de détails

Assessment of physical and electrical characteristics of preservative-treated utility poles : electrical resistances of utility poles

https://library.fpinnovations.ca/fr/permalink/fpipub4859
Collaborateur
Department of Supply and Services
Forintek Canada Corp.
Date
January 1979
Édition
41677
Genre du document
Research report
Domaine
Sustainable Construction
Collaborateur
Department of Supply and Services
Forintek Canada Corp.
Date
January 1979
Édition
41677
Genre du document
Research report
Description physique
13 p.
Secteur
Wood Products
Domaine
Sustainable Construction
Champ de recherche
Advanced Wood Materials
Sujet
Utility poles
Treatment
Resistance
Preservatives
Poles
Physical properties
Localisation
Ottawa, Ontario
Langue
English
Résumé
Assessment
Utility Poles
Physical Characteristics
Electrical Characteristics
Preservative-Treated
Electrical Resistance
Documents
Moins de détails

Assessment of physical and electrical eharacteristics of preservative-treated utility poles : hardness of treated utility poles

https://library.fpinnovations.ca/fr/permalink/fpipub4858
Collaborateur
Department of Supply and Services
Forintek Canada Corp.
Date
January 1979
Édition
41676
Genre du document
Research report
Domaine
Sustainable Construction
Collaborateur
Department of Supply and Services
Forintek Canada Corp.
Date
January 1979
Édition
41676
Genre du document
Research report
Description physique
18 p.
Secteur
Wood Products
Domaine
Sustainable Construction
Champ de recherche
Advanced Wood Materials
Sujet
Utility poles
Preservatives
Poles
Physical properties
Localisation
Ottawa, Ontario
Langue
English
Résumé
Utility Poles
Physical Characteristics
Electrical Characteristics
Preservative
Assessment
Documents
Moins de détails

Canadian waferboard properties 1979

https://library.fpinnovations.ca/fr/permalink/fpipub2644
Auteur
Jessome, A.P.
Date
January 1979
Édition
39238
Genre du document
Research report
Domaine
Wood Manufacturing & Digitalization
Auteur
Jessome, A.P.
Date
January 1979
Édition
39238
Genre du document
Research report
Description physique
38 p.
Secteur
Wood Products
Domaine
Wood Manufacturing & Digitalization
Champ de recherche
Advanced Wood Manufacturing
Sujet
Waferboard properties
Waferboards
Série
FCC technical report 523E
E-4549
Localisation
Ottawa, Ontario
Langue
English
Résumé
Waferboard - Properties
Documents
Moins de détails

Chemical properties of five year old hybrid poplars (populus euramericana, clone I 45/51) : progress report

https://library.fpinnovations.ca/fr/permalink/fpipub2206
Collaborateur
Forintek Canada Corp.
Date
December 1979
Édition
38751
Genre du document
Research report
Domaine
Sustainable Construction
Collaborateur
Forintek Canada Corp.
Date
December 1979
Édition
38751
Genre du document
Research report
Description physique
10 p.
Secteur
Wood Products
Domaine
Sustainable Construction
Champ de recherche
Advanced Wood Materials
Sujet
Populus
Hybrid
Aspen
Localisation
Ottawa, Ontario
Langue
English
Résumé
Hybrid poplar
Populus Euramericana
Chemical properties
5yr Old
Documents
Moins de détails

Chemical properties of one nine year old hybrid poplar (populus euramericana, clone I 45/51) : progress report

https://library.fpinnovations.ca/fr/permalink/fpipub2207
Collaborateur
Forintek Canada Corp.
Date
December 1979
Édition
38752
Genre du document
Research report
Domaine
Sustainable Construction
Collaborateur
Forintek Canada Corp.
Date
December 1979
Édition
38752
Genre du document
Research report
Description physique
8 p.
Secteur
Wood Products
Domaine
Sustainable Construction
Champ de recherche
Advanced Wood Materials
Sujet
Populus
Hybrid
Aspen
Localisation
Ottawa, Ontario
Langue
English
Résumé
Hybrid poplar
Populus Euramericana
Chemical properties
9yr Old
Documents
Moins de détails

Chemical properties of three year old hybrid poplar trees (populus euramericana, clone I 45/51) : progress report

https://library.fpinnovations.ca/fr/permalink/fpipub2195
Collaborateur
Forintek Canada Corp.
Date
December 1979
Édition
38739
Genre du document
Research report
Domaine
Sustainable Construction
Collaborateur
Forintek Canada Corp.
Date
December 1979
Édition
38739
Genre du document
Research report
Description physique
5 p.
Secteur
Wood Products
Domaine
Sustainable Construction
Champ de recherche
Advanced Wood Materials
Sujet
Trees
Populus
Hybrid
Localisation
Ottawa, Ontario
Langue
English
Résumé
Chemical properties
Poplar Trees
Hybrid
Documents
Moins de détails

Composition board from aspen wafers and high density hammermilled particles : waferboard improvement : technical report

https://library.fpinnovations.ca/fr/permalink/fpipub38744
Collaborateur
Forintek Canada Corp.
Date
September 1979
Genre du document
Research report
Domaine
Wood Manufacturing & Digitalization
Collaborateur
Forintek Canada Corp.
Date
September 1979
Genre du document
Research report
Description physique
3 p.
Secteur
Wood Products
Domaine
Wood Manufacturing & Digitalization
Champ de recherche
Advanced Wood Manufacturing
Sujet
Particles
Aspen
Localisation
Ottawa, Ontario
Langue
English
Résumé
Composition Board
Aspen wafers
Hammermilled Particles
Documents
Moins de détails

Compte rendu du colloque sur le sciage

https://library.fpinnovations.ca/fr/permalink/fpipub38210
Collaborateur
Forintek Canada Corp.
Date
September 1979
Genre du document
Research report
Domaine
Wood Manufacturing & Digitalization
Collaborateur
Forintek Canada Corp.
Date
September 1979
Genre du document
Research report
Description physique
120 p.
Secteur
Wood Products
Domaine
Wood Manufacturing & Digitalization
Champ de recherche
Advanced Wood Manufacturing
Sujet
Studs
Saw mills
Série
Special publication SP-502F
Localisation
Ottawa, Ontario
Langue
French
Résumé
Sawmilling - Study and Teaching
Documents
Moins de détails

Determination of methods for increasing both yield and product value when converting low grade hardwoods to solid products

https://library.fpinnovations.ca/fr/permalink/fpipub38525
Collaborateur
Forintek Canada Corp.
Date
1979
Genre du document
Research report
Domaine
Wood Manufacturing & Digitalization
Collaborateur
Forintek Canada Corp.
Date
1979
Genre du document
Research report
Description physique
1 v.
Secteur
Wood Products
Domaine
Wood Manufacturing & Digitalization
Champ de recherche
Advanced Wood Manufacturing
Sujet
Yield
Value added
Sawing
Processing
Patterns
Hardwoods
Localisation
Ottawa, Ontario
Langue
English
Résumé
Four-foot hard maple bolts, ranging in diameter from 6 to 16 inches, were produced from pulp wood and sawlogs. The bolts were live-sawn into 1-inch boards to identify the coordinates of each board defect in order to mathematically reconstruct each bolt for simulated sawing. The optimum bolt values were obtained by "computer sawing" the bolt models several times into dimension stock, squares or pallet stock using three sawing patterns; live, around and cant sawing. In the simulated sawing of the actual and theoretical bolts, live sawing consistently resulted in the highest product value. The only exception was for bolts containing a large amount of discoloured wood. In these cases, around and cant sawing performed better than live sawing. In general, liver sawing produced the highest product value for the following reasons; the production of wider boards allows a greater resawing flexibility, fewer saw cuts with less kerf loss and the production of fewer slabs. In-plant studies were conducted to determine the effect of the sawing pattern on productivity. Live sawing increased productivity by 18% for small diameter bolts and up to 30% for larger diameter bolts over the other sawing patterns. While multi-pass systerms may be suitable for the larger, higher quality bolts, it is doubtful that such a system would be viable processing small diameter material down to 6 inches. In processing smaller diameter bolts, it is necessary to have a single-pass system with high productivity to offset the lower quality and value of this material.
Lumber Processing
Hardwoods
Yield
Value
Dimension stock
Sawing Patterns
Defect detection
Documents
Moins de détails

40 notices – page 1 of 4.