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6 records – page 1 of 1.

Acoustically-Tested Mass Timber Assemblies

https://research.thinkwood.com/en/permalink/catalogue2639
Year of Publication
2020
Topic
Acoustics and Vibration
Material
CLT (Cross-Laminated Timber)
NLT (Nail-Laminated Timber)
Glulam (Glue-Laminated Timber)
MPP (Mass Plywood Panel)
Application
Floors
Walls

Concrete Composite Floors Using Radiant Panel Tests

https://research.thinkwood.com/en/permalink/catalogue2259
Topic
Fire
Material
CLT (Cross-Laminated Timber)
NLT (Nail-Laminated Timber)
LVL (Laminated Veneer Lumber)
Application
Floors
Organization
TallWood Design Institute
Country of Publication
United States
Material
CLT (Cross-Laminated Timber)
NLT (Nail-Laminated Timber)
LVL (Laminated Veneer Lumber)
Application
Floors
Topic
Fire
Keywords
Mass Timber
Acoustics
Vibration
Research Status
In Progress
Notes
Contact: Erica Fischer, Oregon State University
Summary
In many mass timber buildings, CLT or nail laminated timber (NLT) floors are designed with a concrete topping to improve acoustic separation, reduce vibration or act as a fire barrier. Little research has examined the fire behavior of these floor systems, but some preliminary tests involving LVL show that they may be able to meet three-hour fire resistance ratings, which could potentially open up the use of mass timber in Type I buildings, representing a large market opportunity. This project will test the behavior of composite floors under fire loading conditions considering the following parameters: shear connector type, mass timber panel types and thicknesses and concrete thicknesses. It will also test and validate an innovative fire research methodology using radiant panels.
Less detail

Design Options for Three- and Four-Storey Wood School Buildings in British Columbia

https://research.thinkwood.com/en/permalink/catalogue2373
Year of Publication
2019
Topic
Design and Systems
Material
CLT (Cross-Laminated Timber)
NLT (Nail-Laminated Timber)
DLT (Dowel Laminated Timber)
Glulam (Glue-Laminated Timber)
Other Materials
Application
Wood Building Systems
Author
Bevilacqua, Nick
Dickof, Carla
Wolfe, Ray
Gan, Wei-Jie
Embury-Williams, Lynn
Organization
Fast + Epp
Wood Works! BC
Thinkspace
Year of Publication
2019
Country of Publication
Canada
Format
Report
Material
CLT (Cross-Laminated Timber)
NLT (Nail-Laminated Timber)
DLT (Dowel Laminated Timber)
Glulam (Glue-Laminated Timber)
Other Materials
Application
Wood Building Systems
Topic
Design and Systems
Keywords
Construction
Education
School Buildings
Mass Timber
Multi-Storey
Building Code
Fire Protection
Language
English
Research Status
Complete
Summary
This study illustrates the range of possible wood construction approaches for school buildings that are up to four storeys in height. As land values continue to rise, particularly in higher-density urban environments, schools with smaller footprints will become increasingly more necessary to satisfy enrollment demands. There are currently a number of planned new school projects throughout British Columbia that anticipate requiring either three-or four-storey buildings, and it is forecasted that the demand for school buildings of this size will continue to rise. This study is closely related to the report Risk Analysis and Alternative Solution for Three- and Four-Storey Schools of Mass Timber and/or Wood-Frame Construction prepared by GHL Consultants, which explores the building code related considerations of wood construction for school buildings that are up to four storeys in height. Though wood construction offers a viable structural material option for these buildings, the British Columbia Building Code (BCBC 2018) currently limits schools comprised of wood construction to a maximum of two storeys, while also imposing limits on the overall floor area. As such, the reader is referred to the GHL report for further information regarding building code compliance (with a particular emphasis on fire protection) for wood school buildings.
Online Access
Free
Resource Link
Less detail

Hem-Fir Mass Timber Research Report

https://research.thinkwood.com/en/permalink/catalogue2531
Year of Publication
2020
Topic
Market and Adoption
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
DLT (Dowel Laminated Timber)
NLT (Nail-Laminated Timber)
Organization
Ference & Company
Year of Publication
2020
Country of Publication
Canada
Format
Report
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
DLT (Dowel Laminated Timber)
NLT (Nail-Laminated Timber)
Topic
Market and Adoption
Keywords
Mass Timber
Research
Regulatory Factors
Technical Factors
Market Factors
Language
English
Research Status
Complete
Summary
The purpose of the study is to evaluate and summarize any technical or other impediments to using hem-fir in mass timber products. The different mass timber products included in the study are cross-laminated timber (CLT), glue-laminated timber (glulam), dowel-laminated timber (DLT) and nail-laminated timber (NLT).
Online Access
Free
Resource Link
Less detail

Research Needs Assessment for the Mass Timber Industry: Proceedings of the 2nd North American Mass Timber Research Needs Workshop

https://research.thinkwood.com/en/permalink/catalogue2164
Year of Publication
2019
Topic
General Information
Material
CLT (Cross-Laminated Timber)
DLT (Dowel Laminated Timber)
NLT (Nail-Laminated Timber)
Glulam (Glue-Laminated Timber)
Timber-Concrete Composite
Application
Shear Walls
Walls
Wood Building Systems
Floors
Columns
Bridges and Spans

Robotic Fabrication of Nail Laminated Timber

https://research.thinkwood.com/en/permalink/catalogue2493
Year of Publication
2019
Topic
Design and Systems
Material
NLT (Nail-Laminated Timber)
Application
Wood Building Systems

6 records – page 1 of 1.