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5508 records – page 2 of 276.

Effect of design parameters on mass timber floor vibration performance

https://library.fpinnovations.ca/en/permalink/fpipub53014
Author
Hu, Lin J.
Date
June 2020
Material Type
InfoNote
Field
Sustainable Construction
Author
Hu, Lin J.
Date
June 2020
Material Type
InfoNote
Physical Description
4 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Building systems
Subject
Design
Dowel-laminated timber (DLT)
Floor
Mass Timber
Performance
Vibration
Series Number
InfoNote; 2020 n.5
Language
English
Abstract
Mass timber is a generic name for a broad range of thick and heavy wood products such as cross-laminated timber (CLT), dowel-laminated timber (DLT), nail-laminated timber (NLT), and gluelaminated timber (GLT), among others. So far, vibration-controlled design methods have been developed mostly for CLT floors.
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InfoNote2020N5E.PDF

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FPInnovations' Value Delivery Compendium, June 2020

https://library.fpinnovations.ca/en/permalink/fpipub53017
Author
FPInnovations
Date
2020
Material Type
Research report
Author
FPInnovations
Date
2020
Material Type
Research report
Physical Description
58 p.
Sector
Forest Operations
Pulp Paper and Bioproducts
Wood Products
Research Area
Corporate
Subject
Biosourced products
Competitiveness
Costs
Fibers
Forestry
Forestry 4.0
Forests
Markets
Sustainability
Transition
Series Number
FPInnovations Compendium ; 2020
Location
Pointe Claire, Québec
Language
English
Abstract
The compendium is a reference tool that provides a common vision for the company and is aligned with our research direction.
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Compendium de prestation de valeur de FPInnovations, juin 2020

https://library.fpinnovations.ca/en/permalink/fpipub53018
Author
FPInnovations
Date
2020
Material Type
Research report
Author
FPInnovations
Date
2020
Material Type
Research report
Physical Description
58 p.
Sector
Forest Operations
Pulp Paper and Bioproducts
Wood Products
Research Area
Corporate
Subject
Biosourced products
Competitiveness
Costs
Fibers
Forestry
Forestry 4.0
Forests
Markets
Sustainability
Transition
Series Number
FPInnovations Compendium ; 2020
Location
Pointe Claire, Québec
Language
French
Abstract
Le compendium est un outil de référence qui fournit une vision commune de l'entreprise ainsi que des messages clairs, conformes à l'orientation de nos recherches.
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Validating the GS-61 on-board mixing system for water-enhancer use with heavy helicopters

https://library.fpinnovations.ca/en/permalink/fpipub53019
Author
Refai, Razim
Hsieh, Rex
Date
August 2020
Material Type
InfoNote
Field
Fibre Supply
Author
Refai, Razim
Hsieh, Rex
Date
August 2020
Material Type
InfoNote
Physical Description
13 p.
Sector
Forest Operations
Field
Fibre Supply
Research Area
Wildfire Operations
Subject
Wildfires
Helicopters
Forestry
Forest fire
FPI TR
Gel
Series Number
Techncial Reports ; TR 2020 N 31
Language
English
Abstract
Alberta Agriculture and Forestry (AAF) asked FPInnovations to conduct a field trial of two heavy helicopters that had recently been installed with on-board injection and mixing systems. The study focussed on determining the accuracy and reproducibility of these systems to produce effectively mixed water-enhancers for aerial delivery during wildfire suppression operations. These field trials were conducted north of Slave Lake, Alta. in June 2020. This report discusses the background, methodology, and outcomes of this equipment validation test.
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Remotely piloted aircraft systems. Evaluation of platforms for hotspot detection on wildfires

https://library.fpinnovations.ca/en/permalink/fpipub53022
Author
Hvenegaard, Steven
Date
August 2020
Material Type
Research report
Field
Fibre Supply
Author
Hvenegaard, Steven
Contributor
Alberta Agriculture and Forestry
Date
August 2020
Material Type
Research report
Physical Description
23 p.
Sector
Forest Operations
Field
Fibre Supply
Research Area
Wildfire Operations
Subject
Wildfires
Infrared sensing
Hotspots
Aircraft
Forestry
FPI TR
FOP Technical Report
Series Number
Technical Report ; TR 2020 N 29
Language
English
Abstract
The ongoing evolution of remotely piloted aircraft systems (RPASs) with recent advances in micro-sensors and imaging software has the potential to enhance the delivery of infrared imaging services for wildfire operations. Understanding the capabilities and limitations of these aircraft will aid wildfire managers in selecting appropriate RPAS platforms as another "tool in the toolbox" for hotspot detection missions on wildfires.
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Ground-based mechanized direct seeding in British Columbia. Management Guidelines

https://library.fpinnovations.ca/en/permalink/fpipub53023
Author
Matute, Pamela
Date
March 2020
Material Type
Research report
Field
Fibre Supply
Author
Matute, Pamela
Date
March 2020
Material Type
Research report
Physical Description
50 p.
Sector
Forest Operations
Field
Fibre Supply
Research Area
Forestry
Subject
Silviculture
Seeding
Seeders
British Columbia
FPI TR
FOP Technical Report
Series Number
Technical Report ; TR 2020 n.33
Language
English
Abstract
The current regeneration challenges posed by salvage logging following large-scale disturbances in western Canada, such as wildfire and mountain pine beetle, warrant the need for cost-effective reforestation strategies. Mechanized ground-based direct seeding was assessed in a variety of conditions to explore viability, determine which factors influence success, and determine the expected establishment rate when seeding with B.C. tree species. This report includes guidelines and recommendations for implementing direct seeding in B.C., based on observations from operational trials established in 2013-2017 across the province.
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Evaluation of log load wrappers made from larger diameter and jacketed synthetic ropes

https://library.fpinnovations.ca/en/permalink/fpipub53031
Author
Jokai, Rob
Date
September 2020
Material Type
Research report
Field
Fibre Supply
Author
Jokai, Rob
Date
September 2020
Material Type
Research report
Physical Description
12 p.
Sector
Forest Operations
Field
Fibre Supply
Research Area
Transportation & Infrastructure
Subject
Transport
Logs
Mechanical properties
Polyethylene
Ropes
Safety
FPI TR
FOP Technical Report
Series Number
Technical Report ; TR 2020 n.28
Language
English
Abstract
This study tested ultra-high molecular weight polyethylene (UHMWPE) ropes for log load securement. Destructive testing of used rope samples done in a previous project found that the strength of these ropes decreased with use. To address this problem, the diameter of the synthetic rope was increased. In addition, a different type of rope with a UHMWPE inner core covered with a polyester protective jacket was tested. The outer jacket protected the inner core from dirt and abrasion which may help mitigate the loss in strength that occurs with use. Wrappers were put into service and tested for breakage after three and six months of use.
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Évaluation de câbles d'arrimage en fibre synthétique gainé de plus grand diamètre

https://library.fpinnovations.ca/en/permalink/fpipub53032
Author
Jokai, Rob
Date
Septembre 2020
Material Type
Research report
Field
Fibre Supply
Author
Jokai, Rob
Date
Septembre 2020
Material Type
Research report
Physical Description
13 p.
Sector
Forest Operations
Field
Fibre Supply
Research Area
Transportation & Infrastructure
Subject
Transport
Logs
Mechanical properties
Polyethylene
Ropes
Safety
FPI TR
FOP Technical Report
Series Number
Technical Report ; RT 2020 n.28
Language
French
Abstract
Cette étude a évalué des câbles en polyéthylène de poids moléculaire ultra élevé (PEPMUE) pour sécuriser des chargements de billes. Des tests destructifs d'échantillons de câbles usagés effectués dans un projet précédent avaient révélé que la résistance de ces câbles diminuait avec l'utilisation. Pour résoudre ce problème, le diamètre du câble synthétique a été augmenté. De plus, un autre type de câble avec une âme intérieure en PEPMUE recouverte d'une gaine de protection en polyester a été testé. La gaine extérieure protégeait le câble intérieur de la saleté et de l'abrasion, ce qui peut aider à atténuer la perte de résistance qui se produit avec l'utilisation. Les câbles ont été mis en service et testés pour la résistance à la rupture après trois et six mois d'utilisation.
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Forest fuel characterization at the Quesnel airport (fuel management treatment unit 14A). Collecting forest stand data as inputs to fuel management tools

https://library.fpinnovations.ca/en/permalink/fpipub53033
Author
Hvenegaard, Steven
MacKinnon, Brandon
Marinescu, Marian
Date
May 2020
Material Type
Research report
Field
Fibre Supply
Author
Hvenegaard, Steven
MacKinnon, Brandon
Marinescu, Marian
Date
May 2020
Material Type
Research report
Physical Description
38 p.
Sector
Forest Operations
Field
Fibre Supply
Research Area
Wildfire Operations
Subject
Forestry
Biodiversity
Fuel-load
Wildfire
FPI TR
Costs
Series Number
Technical Report ; TR 2020 n.38
Language
English
Abstract
The City of Quesnel has applied an innovative selective harvesting technique in a mature Douglas-fir forest stand with the objectives of maintaining biodiversity and reducing fuel-load buildup and consequent wildfire threat. FPInnovations researchers monitored and documented the harvesting operations and measured machine productivity to evaluate the cost-effectiveness of the operation.
To support the assessment of fuel-load reduction, FPInnovations' Wildfire Operations group conducted fuel-sampling activities to produce a pre-harvest forest fuel inventory. The inventory data were converted to formats to be applied in two fuel-management tools: a photo guide of the pre-treatment fuel environment and a dataset that can be input to FuelCalBC
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Analysis of Yukon highways pavement damage caused by permitted overload trucks

https://library.fpinnovations.ca/en/permalink/fpipub52892
Author
Bradley, Allan
Thiam, Papa-Masseck
Date
March 2020
Material Type
Research report
Field
Fibre Supply
Author
Bradley, Allan
Thiam, Papa-Masseck
Contributor
Highways & Public Works, Yukon
Date
March 2020
Material Type
Research report
Physical Description
43 p.
Sector
Forest Operations
Field
Fibre Supply
Research Area
Transportation & Infrastructure
Subject
Highway
Pavement
Roads
Trucks
Vehicles weight
FPI TR
Series Number
Technical Report ; TR 2020 n.5
Language
English
Abstract
In publication
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A 3 in 1 trail system for operating on soft soils

https://library.fpinnovations.ca/en/permalink/fpipub52894
Author
Thiel, Matthew
Date
February 2020
Material Type
InfoNote
Field
Fibre Supply
Author
Thiel, Matthew
Date
February 2020
Material Type
InfoNote
Physical Description
1 p.
Sector
Forest Operations
Field
Fibre Supply
Research Area
Forestry
Subject
Costs
Forwarders
Harvesting
Skidders
Soil
Soft soil
Series Number
InfoNote; 2020 n.1
Language
English
Abstract
Harvest operations on soft soils can be particularly challenging in order to respect site and soil disturbance guidelines as well as operational requirements. To address the challenges of operating on soft soils, FPInnovations has worked on solutions designed to reduce disturbance on weak soils while minimizing implementation and investment costs by using machines already being used in the operation.
Documents

InfoNote2020N1.PDF

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Effectiveness of distributed decision (crowdsourcing) wildfire detection: evaluation of the hummingbird network smoke detection service

https://library.fpinnovations.ca/en/permalink/fpipub52895
Author
Hsieh, Rex
Campbell, Roy
Date
February 2020
Material Type
Research report
Field
Fibre Supply
Author
Hsieh, Rex
Campbell, Roy
Contributor
Alberta Agriculture and Forestry (AAF)
Date
February 2020
Material Type
Research report
Physical Description
50 p.
Sector
Forest Operations
Field
Fibre Supply
Research Area
Wildfire Operations
Subject
Smoke detection service
FPI TR
Wildfires
Series Number
Technical Report ; TR 2020 n.6
Language
English
Abstract
Hummingbird Network, a British Columbia company, presented its crowdsourcing wildfire detection concept (the Hummingbird Network Smoke Detection Service) during the 2016 Wildland Fire Canada conference. In January 2017, as a follow-up to the conference, Hummingbird Network provided a live demonstration to AAF, BC Wildfire Service, and FPInnovations in Edmonton, Alberta. After a successful demonstration, and at the request of the wildfire agencies, FPInnovations committed to working with Hummingbird Network to provide an evaluation of its wildfire detection system.
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Using life cycle assessment to reduce environmental impacts in Canadian construction. A review of best regulatory practices

https://library.fpinnovations.ca/en/permalink/fpipub52901
Author
Grann, Blane
Mahalle, Lal
Date
March 2020
Material Type
Research report
Field
Environment
Author
Grann, Blane
Mahalle, Lal
Date
March 2020
Material Type
Research report
Physical Description
22 p.
Sector
Wood Products
Field
Environment
Research Area
Environment
Subject
Building construction
Buildings
Canada
Construction
Environmental impact
Quality control
Qualitative analysis
Materials
Regulations
Series Number
Wood Products ; 2020
Location
Canada
Language
English
Abstract
This report reviews life cycle assessment (LCA) based regulatory approaches that have been adopted in several countries to evaluate and improve environmental impacts of cosntruction products and buildings. Recommendations are provided for incorporating LCA into Canadian regulations (including the National Building Code of Canada), and for enhancing building LCA guidelines to address principles of consistency, simplicity, and representative data which can improve the effectiveness of LCA to achieve regulatory objectives. This work supports the project need of guidance for performance-based design to accelerate the introduction of wood-based systems. The findings of this review can be used to help accelerate the adoption of life cycle-based regulations for buildings and infrastructure in Canada.
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Design guide for timber-concrete composite floors in Canada

https://library.fpinnovations.ca/en/permalink/fpipub52903
Author
Cuerrier-Auclair, Samuel
Date
March 2020
Material Type
Guide
Research report
Field
Sustainable Construction
Author
Cuerrier-Auclair, Samuel
Contributor
Forestry Innovation Investment
Date
March 2020
Material Type
Guide
Research report
Physical Description
99 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Advanced Wood Materials
Subject
Canada
Concrete
Floors
Design
Structural composites
Wood
Laminate product
Veneer
Series Number
SP-540E
Location
Pointe-Claire, Quebec
Language
English
ISBN
9780864885967
ISSN
19250495
Abstract
In the construction of buildings, the timber-concrete (TCC) system can be a cost-competitive solution for floors with longer spans, since the mechanical properties of the two materials are used efficiently. Furthermore, the additional mass from the concrete improves the acoustic performance compared to a timber floor system alone. Nevertheless, TCC floors are not commonly used in buildings in Canada, due to the absence of technical guidelines for such types of structural systems in this country.
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A Solid wood bioheat guide for rural and remote communities in Ontario

https://library.fpinnovations.ca/en/permalink/fpipub52904
Author
Prevost, Glen
Date
February 2020
Material Type
Guide
Manual
Field
Sustainable Construction
Author
Prevost, Glen
Contributor
National Resources Canada (NRC)
Northern Ontario Heritage Fund Corporation
FedNor
Ontario Ministry of Natural Resources and Forestry
Date
February 2020
Material Type
Guide
Manual
Physical Description
64 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Building Systems
Subject
Biofuel
Bioheat
Biomass
Fuel
Heat
Forestry
Ontario
Research
Wood
Location
Ontario
Language
English
ISBN
9780864885869
ISSN
19250495
Abstract
This guide provides detailed information on solid woody biofuels that are available in Ontario and the combustion systems that can burn these biofuels. The four types of solid woody biofuels considered in this guide are cordwood (firewood), wood chips, wood briquettes, and wood pellets. The three types of combustion systems are stoves, furnaces, and boilers. The major considerations for sourcing and using each type of biofuel and combustion system for institutional / commercial and residential applications are outlined in this guide.
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Guide sur la biothermie àpartir de biomasse forestière pour les communautés rurales et éloignées de l'Ontario

https://library.fpinnovations.ca/en/permalink/fpipub52905
Author
Prevost, Glen
Date
Février 2020
Material Type
Guide
Manual
Field
Sustainable Construction
Author
Prevost, Glen
Contributor
National Resources Canada (NRC)
Northern Ontario Heritage Fund Corporation
FedNor
Ontario Ministry of Natural Resources and Forestry
Date
Février 2020
Material Type
Guide
Manual
Physical Description
72 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Building Systems
Subject
Biofuel
Bioheat
Biomass
Fuel
Heat
Forestry
Ontario
Research
Wood
Location
Ontario
Language
French
ISBN
9780864885869
ISSN
19250495
Abstract
Ce guide donne de l'information détaillée sur les biocombustibles solides qui sont disponibles en Ontario et sur les systèmes de combustion qui peuvent brûler ces biocombustibles. Les quatre types de biocombustibles solides dont il est question dans ce guide sont le bois de chauffage, les copeaux de bois, les briquettes de bois et les granules de bois. Les trois types de systèmes de combustion sont les poêles, les générateurs d'air chaud et les chadières. Ce guide présente les principales considérations en ce qui concerne l'approvisionnement et l'utilisation de chaque type de biocombustible et système de combustion pour les applications instituttionnelles/commerciales et résidentielles.
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Forest fibre utilization strategy and business opportunities assessment for the Innu. Phase 1: fibre supply

https://library.fpinnovations.ca/en/permalink/fpipub52909
Author
Volpé, Sylvain
Desrochers, Luc
Date
March 2020
Material Type
Research report
Field
Fibre Supply
Author
Volpé, Sylvain
Desrochers, Luc
Contributor
Natural Resoures Canada (NRC)
Date
March 2020
Material Type
Research report
Physical Description
27 p.
Sector
Forest Operations
Field
Fibre Supply
Research Area
Forestry
Subject
Forestry
Series Number
Report
Language
English
Abstract
The Labrador Forest Management District (FMD) 19A with an annual allowable cut (AAC) of spruce from commercial harvest blocks of 165 000 m3/year is enough to meet the demand of a 40 M fbm/year sawmill (assuming sawmill efficiency factor of 4 m3/MFBM). The estimated average wood supply costs to access all the AAC wood from district 19A for Goose Bay is $58/m3 and Sheshatshiu at $63/m3 (9% price premium paid for wood deliveries to Sheshatshiu caused by the added transport distance of about 40 km per trip to complete the cycle time on average for truck loads). The scenario of a 40 M fmb/year sawmill would require at least 20 full time employees to run the wood supply chain and another 14 part time employees to build and maintain the road network.
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Expanding wood use towards 2025: seismic performance of braced mass timber frames, year 2

https://library.fpinnovations.ca/en/permalink/fpipub52921
Author
Chen, Zhiyong
Popovski, Marjan
Date
February 2020
Material Type
Research report
Field
Sustainable Construction
Author
Chen, Zhiyong
Popovski, Marjan
Date
February 2020
Material Type
Research report
Physical Description
40 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Building Systems
Subject
Cross Laminated Timber (CLT)
Performance
Building construction
Building materials
Seismic
Series Number
Expanding wood use towards 2025
Language
English
Abstract
Braced timber frames (BTFs) are one of the most efficient structural systems to resist lateral loads induced by earthquakes or high winds. Although BTFs are implemented as a system in the National Building Code of Canada (NBCC), no design guidelines currently exist in CSA O86. That not only leaves these efficient systems out of reach of designers, but also puts them in danger of being eliminated from NBCC. The main objective of this project is to generate the technical information needed for development of design guidelines for BTFs as a lateral load resisting system in CSA O86. The seismic performance of 30 BTFs with riveted connections was studied last year by conducting nonlinear dynamic analysis; and also 15 glulam brace specimens using bolted connections were tested under cyclic loading.
In the second year of the project, a relationship between the connection and system ductility of BTFs was derived based on engineering principles. The proposed relationship was verified against the nonlinear pushover analysis results of single- and multi-storey BTFs with various building heights. The influence of the connection ductility, the stiffness ratio, and the number of tiers and storeys on the system ductility of BTFs was investigated using the verified relationship. The minimum connection ductility for different categories (moderately ductile and limited ductility) of BTFs was estimated.
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Forestry 4.0 program overview

https://library.fpinnovations.ca/en/permalink/fpipub52923
Author
Charette, Francis
Date
April 2020
Material Type
Pamphlet
Field
Fibre Supply
Author
Charette, Francis
Date
April 2020
Material Type
Pamphlet
Physical Description
2 p.
Sector
Forest Operations
Field
Fibre Supply
Research Area
Forestry
Subject
Forestry
Series Number
Report
Language
English
Abstract
The biggest challenges facing the forest sector currently are dealing with labour availability, maintaining a competitive fibre supply, and having flexibility in the supply chain to react quickly to market demands. Driven by the need to respond to these challenges, FPInnovations launched the Forestry 4.0 program.
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Survol du programme Foresterie 4.0

https://library.fpinnovations.ca/en/permalink/fpipub52924
Author
Charette, Francis
Date
Avril 2020
Material Type
Pamphlet
Field
Fibre Supply
Author
Charette, Francis
Date
Avril 2020
Material Type
Pamphlet
Physical Description
2 p.
Sector
Forest Operations
Field
Fibre Supply
Research Area
Forestry
Subject
Forestry
Series Number
Report
Language
English
Abstract
Les plus grands défis actuels du secteur forestier concernent la disponibilité de la main-d’oeuvre, le maintien d’un approvisionnement en fibre concurrentiel et une flexibilité de la chaîne d’approvisionnement lui permettant de répondre rapidement aux demandes du marché. Pour relever ces défis, FPInnovations a lancé le programme Foresterie 4.0.
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5508 records – page 2 of 276.