120529 Fh Final-boards
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Transcript of 120529 Fh Final-boards
B a r b a d o s S t
M a d r a s S t
M a n c h e s t e r S t
C o l u m b o S t
mainroads
railways
nativeforests
plantedforests
mainwoodprocessing plants
11.3% Northland
3.2% Auckland
30.3% CentralNorth Island
8.9% EastCoast
7.4% Hawke’sBay
9.5% Southern North Island
9.5% Nelson/Marlborough
1.8% WestCoast
6.2% Canterbury
11.9% Otago/Southland
heartwood
sapwood
heartwood
sapwood
FUNGALATTACK TYPE 1
• walls break down
• cells enlarge / join
FUNGALATTACK TYPE 2
• walls disconnect
• cells contract
radial transport
via raysvertical transport
via tracheids and vessels
diffuse transport
via cell membranes
MEANS OF NUTRIENT TRANSPORTATION IN LIVING WOOD
deterioration of wooddeath of cell
[structure remains]
HOW AND WHEN DOES ACELLGO
THROUGH TRANSFORMATION?
cell transformation :
external force
cell transformation:
initial growth of cell
MOVEMENT OF NUTRIENTS THROUGH ATREE
Macro And Micro Scale
cell has nutrient transportation function
cell has structural function
cell transformation:
initial growth of cell
cell shape inuenced
by factors at time of
growth
cell transformation :
external force
such as: wound, insects,
fungus, bacteria, re,
weathering, climate
life span of wood
water level inuence on growth
water level inuence on growth
s ma ll v es se l / ca na l l ar ge v es se l / ca na l
small tracheid/fbrethick walls
large tracheid/fbrethinwalls
FUNGALATTACK TYPE 3
• walls break down
• cells disgured
• cells dematerialise
EXTREME CLIMATE
• walls warp and split
• cells enlarge/shrink
cell transformation :
external force
such as: wound, insects,
fungus, bacteria, re,
weathering, climate
cell transformation:
initial growth of cell
cell shape inuenced by
factors at time of growth
TIMBER | GROWING SUSTAINABLYFritha Hobbs
PROJECT DESCRIPTION
Cross Laminated Timber Manufacture
This scheme fuses commercial material production with an open
learning environment. The program caters to full scale Cross Lam-
inated and Laminated Veneer Timber manufacturing with space
for the public and research groups to actively participate in the
development of the products.
The building sits on the corner of Durham Street and Moorhouse
Avenue in Christchurch, on an empty site. It falls within the indus-
trial zone running east to west through the south of the city’s out-
skirts, and takes advantage of exposure from the tw o main roads
forming the north eastern corner.
At just over 10,000sqm the building offers a large space for CLT
and LVL processing. This takes up the majority of the ground
oor, while an exhibition space, cafe, seminar room and ofces
hover above.
I developed a material investigation into the micro and macro
structural composition and function of wood cells. Nutrient circula-
tion and cell transformation helped to develop a spatial language,
and informed the building’s circulation.
The built form effectively allows for parallel movements of both
manufacturing and a learning environment, visually connected but
with respect for the functional demands of each program.
LONGITUDINALSECTION (A)
1:100
PLANS
1:500
visitor
carpark - ofce
carpark - manufacture
ofce - manufacture
small goods delivery/pick up
large goods delivery/pick up
MANAGED TIMBER PLANTATIONS
NEW ZEALAND
1 9 20 1 9 3 0 1 9 4 0 1 9 5 0 1 9 6 0 1 9 70 1 9 80 1 9 90 2 0 00 2 0 10
0
20
40
60
80
100
new forest plantation
1920-2011
FOREST COMPOSITION
WOOD PRODUCTION AND USE
SOFTWOOD
- predominantly from conifers and evergreen
trees
- seeds uncovered
- non porous structure
- simple cell -ranges in density and not nec-
essarily softer than hardwood
HARDWOOD
- predominantly from broad-leafed and de-
ciduous trees
- seeds within a ripening
fruit
- porous structure- more complexity and variety in cell structure
HEARTWOOD
- all cells in heartwood are dead
- often darker in colour than sapwood
- often highly decay or insect resistent
- may be difcult to penetrate with liquids
- may be difcult to dry
- no strength difference between heartwood
and sapwood in almost all species
SAPWOOD
- living cells only found in sapwood
- inner region serves to transport water up and down
the tree
- often lighter in colour
SOFTWOOD AND HARDWOOD
one year
earlywood
latewood
COMPOSITION OF GROWTH RINGS
Receive timber, group and store
Cut timber to lengths
Apply adhesive
Lay up panels
Press panels
Cut and shape panels
Package and send
CROSS - LAMINATED TIMBER
There is currently only one factory producing CLT in the whole of Australasia, situated in
Nelson, New Zealand. CLT is an engineered wood made mostly from softwoods which
are fast-growing and are weaker solid timbers. The lamination process strengthens the
wood immensely. It can be used as a structural system in itself, or in conjunction with oth-
er systems. The material promotes building structures with large quantities of low-grade
timber, sequestering huge amounts of CO2. All panels are manufactured in factory con-
ditions to accurate dimensions ready for installation. This reduces time, costs and emis-
sions related to lengthy on-site construction. CLTperforms very well under seismic loading.
CONCEPT SKETCHES
3D PRINTED MODELS OF WOOD’S CELLULAR STRUCTURE
storage
manufacture
ofces
loading bay
seminar /
training
workshop /
laboratoryexhibition
lobby /
circulation
cafe / bookshop
parking
954 0sqm 14 650 sq m
t ot al s i te a r ea t ot al p r og ra m a re a
ma nu fa ct ur er vi si tor
11200sqm
manufacture program total
3450sqm
visit program total
14650sqm
program total
CLTmanufacture
loading bay
storage
lobby/circulation
workshop/laboratory
exhibition
seminar/training
parking
ofces
cafe/bookshop
SHED MASSING STUDIES
EXTERNAL‘SHED’FORM
This layout is appropriate for long-spanning
glulam portal frames. The ridges are oriented
in a way that daylighting can come in predomi-
nantly on the building’s southern side.
PROGRAM
ground oor
PROGRAM
rst oor
PRODUCT MOVEMENT FLOWsection view
PRODUCT MOVEMENT FLOWplan view
11.3% Northland
3.2% Auckland
30.3% Central North Island
8.9% East Coast
7.4% Hawke’s Bay
9.5% Southern North Island
9.5% Nelson/Marlborough
1.8% West Coast
6.2% Canterbury
11.9% Otago
mainroads
railways
nativeforests
plantedforests
mainwoodprocessingplants
9540sqm
Moorhouse avenue
D ur h
am s
t r e e t
500mnorth
LOOKING OVER DURHAM STREET OVERPASS
ENTRANCE ON CORNER OF DURHAM STREET & MOORHOUSE AVENUE
CIRCULATION DIAGRAMS
sectionB
north
TRANSVERSE SECTION (B)1:100
Yokohama port terminal
FOAArchitects
MOTATaviation display hall
studio pacic architects
CLTfactory processing
smooth poured concrete
LVLbeams roof members
glulam beams/columns
curtain wall with timber mullions
corrugated plastic sheets
cross laminated timber
BUILDING SYSTEMS
SERVICES
horizontal electrical servicing at roof, servicing open plan factory oor
two service ‘cores’located where bathrooms are located , from roof to oor
‘SHED’STRUCTURE
glulam portal frames spanning 35m at 10m spacing
lvl purlins
LVLbox beam cross bracing
‘SHED’CLADDING
roof, walls - CLTpane ls covered with corrugated plastic; glass curtain wall with timber mullions
oor - smooth poured concrete
‘CELLS’STRUCTURE
glulam curved beams supported at 7m spacing by glulam columns
‘CELLS’CLADDING
CLTpanels
EXTERIOR COLUMN - FLOOR CONNECTION
1:20
INTERIOR CURVED GLULAM BEAM - COLUMN CONNECTION
1:20
VIEW OF FACTORYFLOOR LOOKING INTO SEMINAR/TRAINING ROOM
NewZealand
1,751,000 haplantationforests
6,500,000 hanativeforests
CanterburyRegion
113,903haplantationforests
264,000 hanativeforests
COURSE
THE UNIVERSITY OF AUCKLAND
ADVISORS
1st Semester 2012 Advanced Design 1
School of Architecture and Planning
Camia Young & Jordon Saunders
FUTURE CHRISTCHURCH V2
DESIGN CONCEPT
MATERIAL RESEARCH
DESIGN INVESTIGATION
TRACHEID / FIBRE
VESSEL
FOREST COMPOSITION
NEW ZEALAND
FORESTS AND WOOD PROCESSING
CANTERBURY
north
LOOKING FROM EXHIBITION SPACE ACROSS FACTORYFLOOR AND INTO OFFICESLOOKING FROM EXHIBITION SPACE ACROSS FACTORYFLOOR AND INTO OFFICES
STREET FRONTAGE
exposed to two main roads, the entrance to the building lays open to visitors and allows passers by a glimpse into the factory
below and exhibition space above SITE PLAN
sectionA