Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.
-
Upload
sbcbreakfastsessions -
Category
Education
-
view
488 -
download
2
Transcript of Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.
![Page 1: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/1.jpg)
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c. Cross-Laminated Timber:
Revolutionizing Wood Use in Construction
David Moses, PrincipalPhD, PEng, PE, LEED® AP
Moses Structural Engineers Inc.
![Page 2: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/2.jpg)
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 3: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/3.jpg)
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
Precision Wood Machining
Structurlam Products Ltd., Penticton, BC
![Page 4: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/4.jpg)
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 5: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/5.jpg)
Cross-laminated Timber (CLT)
• Solid wood panel
• Now available in Canada
• Many applications
• Better strength
• Better fire resistance
• Dimensionally stable
Source: FPInnovationsOcto
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 6: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/6.jpg)
Source: “Tackle Climate Change”
Carbon SequestrationO
cto
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 7: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/7.jpg)
Courtesy: KLH & Waugh Thistleton ArchitectsOcto
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 8: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/8.jpg)
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 9: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/9.jpg)
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 10: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/10.jpg)
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 11: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/11.jpg)
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 12: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/12.jpg)
Vancouver 2010 OylmpicsWhistler, BC
• Austria House – 1st use of CLT
• All prefabricated and site installed
• 1st Canadian Passive house
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 13: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/13.jpg)
Austria HouseO
cto
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 14: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/14.jpg)
Austria HouseO
cto
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 15: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/15.jpg)
Austria HouseO
cto
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 16: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/16.jpg)
R&D and REVIT modelsO
cto
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 17: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/17.jpg)
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 18: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/18.jpg)
Austria HouseO
cto
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 19: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/19.jpg)
Murray Grove BuildingLondon, England
Courtesy: Waugh ThistletonArchitectsO
cto
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 20: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/20.jpg)
Courtesy: Waugh Thistleton ArchitectsO
cto
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 21: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/21.jpg)
Courtesy: Waugh Thistleton ArchitectsOcto
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 22: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/22.jpg)
Courtesy: Waugh ThistletonArchitectsO
cto
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 23: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/23.jpg)
Courtesy: Waugh ThistletonArchitectsO
cto
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 24: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/24.jpg)
Canadian Suppliers
• Structurlam Products Ltd.
• Nordic Wood Structures
• CST Innovations
• KLH Element
Let’s look at examples from West to East
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 25: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/25.jpg)
Structurlam Products Ltd.
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 26: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/26.jpg)
Dowling Residence, BCDGBK Architects, Equilibrium Consulting
• 3-4 storey
• 4700 sq.ft.
• 1st Canadian CLT structure on concrete base
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 27: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/27.jpg)
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 28: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/28.jpg)
From: BC WoodWorks! case studyOcto
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 29: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/29.jpg)
From: BC WoodWorks! case studyOcto
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 30: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/30.jpg)
Elkford Lake Community Centre, BCDouglas Sollows Architects
Associated Engineering
• 18,000 sq.ft.
• Max panels 10’x40’ x 12” thick
• CLT : Structurlam Products Ltd.
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 31: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/31.jpg)
Source: District of Elkford website
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 32: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/32.jpg)
Courtesy: Structurlam Products Ltd.
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 33: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/33.jpg)
VideoElkford Lake Community Centre, BC
http://www.youtube.com/ahc1893
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 34: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/34.jpg)
UBC Earth Sciences Building, BCArchitect: Busby Perkins + Will
Structural Engineer: Equilibrium Consulting Inc.
• 5 storeys
• Group A, Div.2 assembly occupancy
• Peer review & code equivalency
• CLT & glulam : Structurlam Products Ltd.
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 35: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/35.jpg)
Courtesy: Structurlam Products Ltd.
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 36: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/36.jpg)
Courtesy: Structurlam Products Ltd.
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 37: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/37.jpg)
Courtesy: Structurlam Products Ltd.
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 38: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/38.jpg)
Courtesy: Structurlam Products Ltd.
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 39: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/39.jpg)
UBC Bioenergy R&D, BCMcFarland Marceau Architects Ltd.
Structural Engineer: Equilibrium Consulting Inc.
• 20,000 sq.ft.
• Biogas steam plant for UBC campus
• CLT walls and roof deck on glulam rigid frame
on concrete base
• CLT : CST Ltd.
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 40: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/40.jpg)
From: BC WoodWorks! case study,McFarland Marceau Architects rendering
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 41: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/41.jpg)
Courtesy: McFarland Marceau Arch + Equilibrium
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 42: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/42.jpg)
Community Centre, St.Prime, Quebec
• 1st CLT project in Quebec – June 2011
• Modern post and beam
• CLT panels 55’ long, 4” thick
• Supplier: Nordic Wood Structures
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 43: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/43.jpg)
Courtesy: Nordic Wood StructuresOcto
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 44: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/44.jpg)
Courtesy: Nordic Wood Structures
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 45: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/45.jpg)
Courtesy: Nordic Wood StructuresOcto
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 46: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/46.jpg)
Courtesy: Nordic Wood StructuresOcto
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 47: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/47.jpg)
Durocher College Atrium
• Built August 2011
• 36’ long panels
• Note the screws
• Supplier: Nordic Wood Structures
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 48: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/48.jpg)
Courtesy: Nordic Wood StructuresOcto
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 49: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/49.jpg)
Courtesy: Nordic Wood StructuresOcto
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 50: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/50.jpg)
Courtesy: Nordic Wood StructuresOcto
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 51: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/51.jpg)
Other current projects - Quebec
• Labaie Arena – 125’ hybrid CLT trusses
• Desbiens Retirement Home – 3-storey Oct. 2011
• Chibougamau Condos – 4-storey Fall 2011
Courtesy: Nordic Wood StructuresOcto
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 52: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/52.jpg)
Cross-laminated Timber (CLT)
Introductory Article (pdf) at:
www.mosesstructures.com
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 53: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/53.jpg)
www.FPInnovations.ca
And Plant Qualification Standard
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 54: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/54.jpg)
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 55: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/55.jpg)
Rules of Thumb
• CLT design has the ‘feel’ of concrete
• Floor span-to-depth ratios 20-30
• Roof span-to-depth ratios 30-40
• Deflection and vibration control design(not strength)
• Engineers must consider creep and rolling shear
• Effective stiffness increases for longer spans
Courtesy: Equilibrium Consulting Inc.Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 56: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/56.jpg)
Preliminary sizing charts
Source: Structurlam Products Ltd.Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 57: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/57.jpg)
Source: Stora Enso website, Austria
Building in LondonOcto
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.
![Page 58: Cross-Laminated Timber: Revolutionizing Wood Use in Construction - David Moses.](https://reader034.fdocuments.us/reader034/viewer/2022051320/587f7c471a28ab3f4e8b608f/html5/thumbnails/58.jpg)
Octo
be
r 1
9, 2
011
SB
C B
rea
kfa
st –
Mo
se
s S
tru
ctu
ral E
ng
ine
ers
In
c.