Timber Buildings Presented by Ali Habibi Presentation Outline - - PowerPoint PPT Presentation

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Timber Buildings Presented by Ali Habibi Presentation Outline - - PowerPoint PPT Presentation

Aug 16, 2023 1.94k likes •2.43k views

Timber Buildings Presented by Ali Habibi Presentation Outline Introduction to engineered timber Timber projects around the world Timber projects in Australia Why timber? Types of timber buildings Fire Challenges What

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Timber Buildings

Presented by Ali Habibi

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  • Introduction to engineered timber
  • Timber projects around the world
  • Timber projects in Australia
  • Why timber?
  • Types of timber buildings
  • Fire
  • Challenges

Presentation Outline

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What is engineered timber?

CLT

Cross Laminated Timber

Glulam

Glued Laminated Timber

LVL

Laminated Veneer Lumber

Plywood NLT

Nail Laminated Timber

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Sawing trunks into timber

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CLT vs Glulam

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Producing timber veneer

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Timber projects around the world

Federal Bank/Bozeman, MT-USA Pedestrian Bridge in Bahrain

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Timber projects around the world Richmond Olympic Oval, Canada

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Timber projects around the world Zurich Zoo, Switzerland

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Timber projects around the world Pyramidenkogel, Austria

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Timber projects around the world

18 Storey 2016 24 Storey 2019

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Timber Projects around the world: 9 storey-Hackney London (left) School in UK (Right)

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Timber Projects around the world: Believe in Better Building, West London

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Timber Projects around the world: Treet, Norway (Tallest Residential builng – 14 storey)

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Timber Projects around the world:

Brock Commons, UBC, Canada (World tallest timber building-18 storey)

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Timber Projects around the world

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Projects in Australia

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Why timber?

  • Benefit of building in timber
  • More sustainable
  • Lightweight
  • Less trades and labourers
  • Safer worksite
  • Less complex
  • Faster
  • Marketable
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Why timber?

More sustainable

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Why timber?

Less trades and labour = Safer worksite

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  • Light timber framing

– Low rise residential buildings

  • CLT floors and loadbearing

walls

– Low-medium rise residential buildings

  • Heavy timber framing

– Office buildings

  • Hybrid structures

– Tall buildings (>10 stories)

Types of timber buildings

Mass timber

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  • Light timber framing

– Low rise residential buildings

  • CLT floors and loadbearing

walls

– Low-medium rise residential buildings

  • Heavy timber framing

– Office buildings

  • Hybrid structures

– Tall buildings (>10 stories)

Types of timber buildings

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Light timber framing in Australia The Green (Melbourne)

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  • Light timber framing

– Low rise residential buildings

  • CLT floors and loadbearing

walls

– Low-medium rise residential buildings

  • Heavy timber framing

– Office buildings

  • Hybrid structures

– Tall buildings (>10 stories)

Types of timber buildings

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CLT floors and walls in Australia Forte (Melbourne)

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CLT floors and walls in Australia Campbelltown affordable housing (Sydney)

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  • Light timber framing

– Low rise residential buildings

  • CLT floors and loadbearing

walls

– Low-medium rise residential buildings

  • Heavy timber framing

– Office buildings

  • Hybrid structures

– Tall buildings (>10 stories)

Types of timber buildings

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Heavy timber framing in Australia Library at the Dock (Melbourne)

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Our involvement C2 Building Barangaroo peerreview

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  • Light timber framing

– Low rise residential buildings

  • CLT floors and loadbearing

walls

– Low-medium rise residential buildings

  • Heavy timber framing

– Office buildings

  • Hybrid structures

– Tall buildings (>10 stories)

Types of timber buildings

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  • Option 1 – Deemed-to-Satisfy

– Recent Changes in BCA

  • Option 2 – Alternative Solution

Fire

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Code compliance worldwide

Source: FWPA

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Code compliance worldwide

Source: FWPA

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BCA Changes in May 2016

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BCA Changes in May 2016

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  • Practically all buildings will require

some “alternative” components

  • A ‘fire engineered’ solution with input

from the structural engineer

Alternative Solutions

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Supply chain in Australia / Fire

Austria Austria Distributors/fabricators Italy Italy Australia & NZ

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Fire and Glulam (Charring Rate)

CLT Wall

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Fire and CLT (Charring Rate)

CLT Slab CLT Wall

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Fire in beam with large penetration

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Fire & Connections

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Barangaroo International House - peer review

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Structural Engineers Challenges

  • Early involvement on the job
  • Higher portion of the work upfront
  • Services coordination
  • Fire engineers with timber experience
  • Fire authorities vs Fire engineers
  • Neighbouring property
  • Fit-out
  • Progressive collapse solution
  • Selection of supplier/builder
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