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17 records – page 1 of 2.

Design example : designing for openings in wood diaphragm

https://library.fpinnovations.ca/en/permalink/fpipub6030
Author
Neylon, B.
Wang, Jasmine
Ni, Chun
Date
October 2013
Edition
42999
Material Type
Research report
Field
Sustainable Construction
Author
Neylon, B.
Wang, Jasmine
Ni, Chun
Contributor
Canadian Wood Council
Date
October 2013
Edition
42999
Material Type
Research report
Physical Description
36 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Building Systems
Subject
Building construction
Residential construction
Design
Moisture content
Series Number
W-3080
Language
English
Documents
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Design example : design of stacked multi-storey wood-based shear walls using a mechanics-based approach

https://library.fpinnovations.ca/en/permalink/fpipub6034
Author
Newfield, G.
Ni, Chun
Wang, Jasmine
Date
October 2013
Edition
43003
Material Type
Research report
Field
Sustainable Construction
Author
Newfield, G.
Ni, Chun
Wang, Jasmine
Contributor
Canadian Wood Council
Date
October 2013
Edition
43003
Material Type
Research report
Physical Description
19 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Building Systems
Subject
Building construction
Residential construction
Design
Moisture content
Walls
Series Number
W-3084
Language
English
Documents
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Design example : wood diaphragm on reinforced CMU shearwalls

https://library.fpinnovations.ca/en/permalink/fpipub6029
Author
Neylon, B.
Wang, Jasmine
Ni, Chun
Date
October 2013
Edition
42998
Material Type
Research report
Field
Sustainable Construction
Author
Neylon, B.
Wang, Jasmine
Ni, Chun
Contributor
Canadian Wood Council
Date
October 2013
Edition
42998
Material Type
Research report
Physical Description
20 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Building Systems
Subject
Building construction
Residential construction
Design
Moisture content
Walls
Series Number
W-3079
Language
English
Abstract
N/A
Documents
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Design example : wood diaphragm using envelope method

https://library.fpinnovations.ca/en/permalink/fpipub6031
Author
Neylon, B.
Wang, Jasmine
Ni, Chun
Date
October 2013
Edition
43000
Material Type
Research report
Field
Sustainable Construction
Author
Neylon, B.
Wang, Jasmine
Ni, Chun
Contributor
Canadian Wood Council
Date
October 2013
Edition
43000
Material Type
Research report
Physical Description
14 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Building Systems
Subject
Building construction
Residential construction
Design
Moisture content
Series Number
W-3081
Language
English
Abstract
N/A
Documents
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Diaphragm flexibility

https://library.fpinnovations.ca/en/permalink/fpipub6028
Author
Neylon, B.
Wang, Jasmine
Ni, Chun
Date
October 2013
Edition
42997
Material Type
Research report
Field
Sustainable Construction
Author
Neylon, B.
Wang, Jasmine
Ni, Chun
Contributor
Canadian Wood Council
Date
October 2013
Edition
42997
Material Type
Research report
Physical Description
7 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Building Systems
Subject
Building construction
Residential construction
Design
Moisture content
Walls
Series Number
W-3078
Language
English
Abstract
Diaphragms are essential to transfer lateral forces in the plane of the diaphragms to supporting shear walls underneath. As the distribution of lateral force to shear walls is dependent on the relative stiffness/flexibility of diaphragm to the shear walls, it is critical to know the stiffness of both diaphragm and shear walls, so that appropriate lateral force applied on shear walls can be assigned. In design, diaphragms can be treated as flexible, rigid or semi-rigid. For a diaphragm that is designated as flexible, the in-plane forces can be assumed to be distributed to the shear walls according to the tributary areas associated with each shear wall. For a diaphragm that is designated as rigid, the loads are assumed to be distributed according to the relative stiffness of the shear walls, with consideration of additional shear force due to torsion for seismic design. In reality, diaphragm is neither purely flexible nor completely rigid, and is more realistically to be treated as semi-rigid. In this case, computer analysis using either plate or diagonal strut elements can be used and the load-deflection properties of the diaphragm will result in force distribution somewhere between the flexible and rigid models. However, alternatively envelope approach which takes the highest forces from rigid and flexible assumptions can be used as a conservative estimation in lieu of computer analysis.
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Encapsulation of mass timber floor surfaces, report to Forestry Innovation Investment Ltd.

https://library.fpinnovations.ca/en/permalink/fpipub53043
Author
Ranger, Lindsay
Dagenais, Christian
Bénichou, Noureddine
Date
March 2020
Material Type
Research report
Field
Sustainable Construction
Author
Ranger, Lindsay
Dagenais, Christian
BĂ©nichou, Noureddine
Contributor
Natural Resources Canada. Canadian Forest Service
Date
March 2020
Material Type
Research report
Physical Description
55 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Building Systems
Subject
Wood
Fire
Design
Building code
Floors
Fire tests
Residential construction
Language
English
Abstract
Currently, mass timber building designs commonly incorporate a concrete floor topping. This can improve building accoustics by increasing the mass of the assembly, reduce floor vibration and create a smooth flat surface to install finish flooring on. The installation of concrete requires formwork, pouring and finishing the concrete and time to cure which adds to project schedules. One way to address this is to use mass timber elements that are prefabricated with concrete toppings preinstalled. Replaceing the concrete floor toppings wiht dry alternatives, such as cement board, may also reduce construction timelines, while still ensuring adequate acoustic and vibration performance. Cement board needs only to be screwed in place and can be walked on immediately after installation; this reduction in construction time may reduce overall project costs and help make wood buildings more cost competitive than other types of construction.
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Evaluation of prototype wood-based interior partition walls

https://library.fpinnovations.ca/en/permalink/fpipub7508
Author
Knudson, Robert M.
Schneider, Johannes
Thomas, Tony
Date
February 2018
Edition
49823
Material Type
Research report
Field
Wood Manufacturing & Digitalization
SUMMARY Interior partition walls for non-residential and high-rise residential construction are an US$8
Author
Knudson, Robert M.
Schneider, Johannes
Thomas, Tony
Contributor
Natural Resources Canada. Canadian Forest Service
Date
February 2018
Edition
49823
Material Type
Research report
Physical Description
20 p.
Sector
Wood Products
Field
Wood Manufacturing & Digitalization
Research Area
Advanced Wood Manufacturing
Subject
Wood
Walls
Residential construction
Prototypes
Design
Series Number
Transformative Technology ; TT 2018
Language
English
Abstract
Interior partition walls for non-residential and high-rise residential construction are an US$8 billion market opportunity in Canada and the United States (Crespell and Poon, 2014). They represent 1.6 billion ft² (150 million m²) of wall area where wood currently has less than 10% market share. To approach this market a new system would be needed to compete against the incumbent system (wood/steel stud plus gypsum). The system would need to have an installed cost before finishing of approximately US$5 per ft² or lower. The system would also need to meet several code requirements for strength, sound transmission and fire resistance (flame spread and burn through). Crespell and Poon further concluded that to be truly transformative, the system would also need to address major trends impacting the building industry including reducing labor, reducing skilled labor, reducing onsite waste, reducing call-backs, and easily recyclable with low environmental impact. A likely market entry point for wood-based interior partition systems may be in taller and larger wood buildings. Work described in this report investigated the fabrication, installation, acoustic and combustion properties of prototype interior partition wall designs. Two types of non-structural prototype interior wall panels designated Type A and Type C were installed between two offices in the FPInnovations Vancouver laboratory. Wood sill plates for mounting the prototype panels were fastened to the concrete floor, sides and top of the opening between the two offices to produce a frame for mounting the test panels. Panels were fastened to the frame using dry wall screws. This same method of installation is envisioned in practice. The installation method makes it easy and fast to both install and remove the wall panels. Acoustic tests showed the difference in ASTC rating measured between a double wall composed of Type A and Type C prototype panels compared with a double wood stud wall with gypsum board faces was approximately 6 ASTC points. A 6 point difference would be clearly noticeable. Although the results of this study are largely qualitative, they suggest that the prototype interior partition panels would have an acoustic advantage compared to stud wall designs. In a related study summarized in this report, the combustion properties of three prototype interior panel constructions, including Types A and C evaluated in this report, indicated that any of the three types of partition constructions could be used in combustible construction in accordance with Division B of the National Building Code of Canada. A second related study, also summarized in this report, estimated an installed cost of US$4.07 per ft² including overhead and profit for unfinished panel partitions comparable to panel construction Type C (gypsum/OSB/wood fibre insulation) as evaluated in this study. Thus, there would appear to be potential installed and finished cost advantages for the wood-based panel partitions compared to steel or wood stud walls with gypsum faces. Other potential advantages of the prototype interior partition panels compared with the most common, currently-used systems (wood/steel stud plus gypsum) include ease and speed of installation, ease and speed of removal, design flexibility, prefabrication including pre-finishing, and easy installation of services. Based on the positive results of these exploratory studies, further development of wood-based interior partition systems including design, fabrication, installation and in-service performance would appear justified. Knowledge of the products and testing methods developed in these studies would be expected to speed further development.
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Fire safety design for non-residential buildings

https://library.fpinnovations.ca/en/permalink/fpipub42024
Author
Mehaffey, J.R. (Jim)
Date
March 2001
Material Type
Research report
Field
Sustainable Construction
Author
Mehaffey, J.R. (Jim)
Date
March 2001
Material Type
Research report
Physical Description
4 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Building Systems
Subject
Safety
Residential construction
Design
Series Number
General Revenue No. 43
E-3528
Location
Sainte-Foy, Québec
Language
English
Abstract
Non-residential buildings
Fire safety design
Documents
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Fire safety design for non-residential buildings

https://library.fpinnovations.ca/en/permalink/fpipub42110
Author
Mehaffey, J.R. (Jim)
Date
March 2002
Material Type
Research report
Field
Sustainable Construction
Author
Mehaffey, J.R. (Jim)
Date
March 2002
Material Type
Research report
Physical Description
10 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Building Systems
Subject
Safety
Residential construction
Design
Series Number
General Revenue 2400
E-3637
Location
Sainte-Foy, Québec
Language
English
Abstract
The wood products industry wants to expand its market share in non-residential buildings. This is a challenging goal because building codes exhibit a bias against the use of wood products, particularly in the construction of non-residential buildings. The move towards adoption of performance-based building codes offers the promise of eliminating such biases. However, in order to be prepared for the introduction of performance-based codes, architects, engineers and building code officials have pointed out the need for engineering tools to assess the fire performance of buildings. This five-year project was initiated to develop fire-safety design tools for non-residential wood-frame buildings, and to foster development and delivery of educational programs to train students and practitioners in performance-based fire-safety design. In order to achieve these goals an NSERC Industrial Research Chair in Fire Safety Engineering was established at Carleton University in March of 2001. This report summarises the progress towards these goals made by the Chair in his first year of tenure.
Non-residential buildings
Fire safety design
Documents
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Fire safety design for non-residential buildings

https://library.fpinnovations.ca/en/permalink/fpipub42202
Author
Mehaffey, J.R. (Jim)
Date
March 2003
Material Type
Research report
Field
Sustainable Construction
Author
Mehaffey, J.R. (Jim)
Date
March 2003
Material Type
Research report
Physical Description
15 p.
Sector
Wood Products
Field
Sustainable Construction
Research Area
Building Systems
Subject
Safety
Residential construction
Design
Series Number
General Revenue 2400
Location
Sainte-Foy, Québec
Language
English
Abstract
The wood products industry wants to expand its market share in non-residential buildings. This is a challenging goal because building codes exhibit a bias against the use of wood products, particularly in the construction of non-residential buildings. The move towards adoption of performance-based building codes offers the promise of eliminating such biases. However, in order to be prepared for the introduction of performance-based codes, architects, engineers and building code officials have pointed out the need for engineering tools to assess the fire performance of buildings. This five-year project was initiated to develop fire-safety design tools for non-residential wood-frame buildings, and to foster development and delivery of educational programs to train students and practitioners in performance-based fire-safety design. In order to achieve these goals an NSERC Industrial Research Chair in Fire Safety Engineering was established at Carleton University in March of 2001. This report summarises the progress towards these goals made by the Chair in the first two years of his tenure.
Non-residential buildings
Fire safety design
Documents
Less detail

17 records – page 1 of 2.