SLIDE 1
PRESENTED BY SEAN GARDINER
Photo by D-Max Photography SLIDE 2 Photo by D-Max Photography SLIDE 2
- 1.
The Benefits of Mid-Rise Construction In Timber For The Construction - - PowerPoint PPT Presentation
The Benefits of Mid-Rise Construction In Timber For The Construction - - PowerPoint PPT Presentation
The Benefits of Mid-Rise Construction In Timber For The Construction Clients Group PRESENTED BY SEAN GARDINER Photo by D-Max Photography Photo by D-Max Photography Contents 1. What Is Possible 2. Benefits of Timber Construction 3.
SLIDE 2
SLIDE 3
SLIDE 4
SLIDE 5
SLIDE 6
SLIDE 7
SLIDE 8
SLIDE 9
SLIDE 10
SLIDE 11
SLIDE 12
SLIDE 13
SLIDE 14
SLIDE 15
SLIDE 16
SLIDE 17
SLIDE 17
- Benefits of timber construction
- Cost
t savings ngs (e.g. . light t timber er-framed amed const structi tion) n)
- Reduc
duced ed buildi ding ng weight ht
- Reduced foundations (particularly for poor geotech)
- Reduced lateral structure (light and flexible)
- Opportunities for extension of building height
- Sustai
tainabl nable, , low-car carbo bon
- Broade
ader pool of builde ders s & E Easi sily y modifi fied ed on site
- Potent
ntia ial programme amme savings gs
- Aestheti
thetic- natural attraction of timber, “improved health and wellbeing”
SLIDE 18
SLIDE 18
- Lendlease, Australia
SLIDE 19
SLIDE 19
- Timber compared to Steel Braced
Atlas as Quarte ter
SLIDE 20
SLIDE 20
- Timber compared to Steel Braced
- NZ Timbe
ber r Concept vs Steel Braced Frame
- Chri
rist stchurch
- 10% saving
g on super-stru ructure
- 30% ($300k)
) saving g in in piles s
Atlas as Quarte ter
SLIDE 21
SLIDE 21
- Challenges
- Timber
r Shri rinkage ge and differential movement
- Noise
se Contr trol
- l
- Floor
- r Vibration
- n
- Fire Safety
- Claddi
dding g and Facades
- Market percept
ption
- n?
New Zealan land Market
SLIDE 22
SLIDE 22
- What Challenges
.
UK and North America a for decades NZ Wood d Design gn Guide des Mid-ri rise se const stru ructi tion
- n
handbo dbook
- k
SLIDE 23
SLIDE 23
- How? Light timber framing or CLT
- Concr
cret ete e Podium um
- Lightw
htweight ght Timbe ber Tower er over
- Conti
tinu nuous us Plywood d Shear arwal alls
- Simplified
fied Struct ctural ural Desi sign gn
- Wall Cons
nstr truct uction
- Double Stud Party walls
- Staggered Stud Corridor walls
- Single Stud Internal and External LB walls
- LVL
Mid-rise se (4-6 6 storey ey) ) apartm tments ents
SLIDE 24
SLIDE 24
- How?
.
Typical al Floor Construc struction
SLIDE 25
SLIDE 25
- How?
Shear ar Wall l Construc struction
- Seismi
smic Perform
- rmance (nail
slip) p)
- T
ake-Up Up Devices
- Flexi
xibl ble and Ductile (reduced d seism smic loads) s)
SLIDE 26
SLIDE 27
SLIDE 27
- How?
- Services
s Integra gration
- n
- Corri
rido dors
- Balcon
- nies
- Lift Shafts
- Time Efficiencies
- Pre-fabri
brication
- n
- Modulari
risati sation
- n
SLIDE 28
SLIDE 28
- Code Compliance?
- B1/VM1
M1
- NZS1170
70.5 (Loadi dings) gs)
- NZS3603 (Timbe
ber r structures s standa dard) d)
- Covered
d under r current verification
- n method
- d
- Altern
rnati tive soluti tion
- n and peer review
w may be required for low- damage systems, ms, such as rocking g shear walls s
SLIDE 29
SLIDE 29
- What Is Next?
.
- Cross
ss-Laminate nated Timber r (CLT)
- Portal Frames
- Glulam
- Laminated Veneer Lumber
(LVL)
- PRESS
SSS-LAM
- Rocki
king ng Struct ructures
- RSFJ-T
ect cton
- nus
us
SLIDE 30
SLIDE 30
- Cross- Laminated Timber (CLT)
Availabl ble from
- m:
Xlam- Nelson,
- n, New Zealand
d (also so availabl ble in Australi tralia) https ps:// ://www.x .xlam.c .co.nz
- .nz/
Streamli mlined Buildi ding g Solution
- ns
s (ex Austra ralia, imported d from m Europe pe) http:// p://ww www.str .streamlinedbui dbuildi ding. g.com
- m/
SLIDE 31
SLIDE 31
- CLT- Mahitahi example
- Approx.
- x. $11M
M reside dential developme pment
- Used “3-layers” CLT (5 layers expensive
due to glue)
- CLT3/
T3/115 walls
- CLT3
T3/135 floo
- ors
- Ductility μ =1.25-2.0
.0
SLIDE 32
SLIDE 33
SLIDE 34
SLIDE 35
Photo by D-Max Photography
CONT NTACT US
SLIDE 35 SLIDE 35
- Conclusion/Questions?