the present and future of timber engineering€¦ · citius, altius, fortius ? do it with timber....
TRANSCRIPT
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WoodSolutions™
Who we are
• Inspiration (case studies)
• Information (design guides)
• Training (CPD)
Resourced by Forest & Wood
Products Australia.
We provide:
WORLD’S MOST VISITED
TIMBERSTRUCTURES
WEBSITE
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Brock Commons (CAN)Architects: Acton OstryHeight: 18 Storeys
The state-of-the-art: 18 storeysReduced infrastructures, great speed
10 WEEKS,CREW OF 9,WITHOUT
SCAFFOLDS.
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Interesting approach for an 80-storey:Timber Diagrids.
The River Beech Tower proposal in Chicago, a collaboration between Perkins+Will, Thornton Tomasetti and the University of Cambridge
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The NCC changes
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New Timber Construction Provisions
Mid-rise
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In 3 major building Classes
Apartments (Class 2) Hotels (Class 3) Office Buildings (Class 5)
Social Housing
Italy
Architect: Rossi Prodi
Wood Innovation Design Centre
British Columbia
Architect: Michael Green
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DtS Solutions
• automatic sprinkler systems
• fire-protected timber
• non-combustible insulation
• cavity barriers (if applicable)
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Performance Solutions (Alternative Solutions)
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?
Different options can be combined.
Structural Types
Lightweight Frames
Heavy Timber Post
& Beam
Post-Tensioned
Frames
Massive Panel Walls
Massive Panel Floors
General Frames
Massive Wood
Systems
Modular Systems
Portal Frames
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Cross Laminated Timber
Shear-failure of a CLT
diaphragm along the joint.
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DESIGNED ALSO FOR
ROBUSTNESS AND WIND
GUSTS
THE CODE WAS CHANGED
AFTER THIS APPROVAL
Robustness checks
Lower impacts on local neighbourhoods
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Real-scale R&Don timber construction systems
NODAMAGE DESIGN,
CONNECTORS MAY BE ADDED
FULLY PREDICTABLE
FIRE BEHAVIOUR
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Design for DurabilityGreat knowledge in Australia
TERMITES
CORROSION
OF FASTENERS
DECAY
(ABOVE GROUND)
WELL
KNOWN
APPROACH AND
DETAILS
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Efficient connectionsReduced OH&S issues
A SINGLECONNECTORFOR LIFTINGAND FIXING
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Post tensioningoptimised timber+steel performances
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Structural analysis softwareModelling tools are based on test results
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Health & WellbeingScientific evidence of timber advantages
Typically from anti-microbial effect, lower blood pressure and heart rate,as demonstrated by clinical research:• children taught in timber buildings
have less stress and concentrate better (Austria)
• timber-built retirement villages promote tranquillity (UK, Finland)
• benefits in timber-based neurological clinics (Japan)
• health care facilities (Slovenia).
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Challenging designs
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Solid timber
Top left and right: interlocking grids (J. Natterer)
Bottom: same (Legnopiu’)
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Glued Laminated Timber
Left: Nine Bridges Country Club, Korea. Double bends.
Right: Tamedia offices, Switzerland. No metal connectors.
Architect: Shigeru Ban
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Glued Laminated Timber
Top right: single bend grid.
Top left: tapered large sections.
Low left: site-bent gridshell
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Cross Laminated Timber
Left: Zoo roof, curved panels.
Right: Chapel, folded structure
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Laminated Veneer Lumber
Left: box beams (Parasol, Sevilla)
Right: toroid, twisted beams (Waitomo Caves)
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Citius, Altius, Fortius ?Do it with timber.
HOW ?
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HOW WILL YOU USE TIMBER STRUCTURES FOR YOUR NEXT PROJECT ?
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WE’RE GLAD TO HELP.woodsolutions.com.au
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