v
DISTRICT : HONGKONG CENTRAL Central
80%
working inside the district outside district
20%
1850s
1870s
Sheung Wan
Tung Wah
58%
MidLevel
66%
working inside the district outside district
70%
working inside the district outside district
42%
working inside the district outside district
34%
30%
1900s
1990s
SHOPHOUSES
BLUE SPACE
GREEN STRUCTURE
LAND RECLAMATION
GEOGRAPHICAL CONDITION
URBAN LAYERS
SATELLITE MAP
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NATURAL RESERVE PARKS NEIGHBOURHOOD PARKS
STREET PARKS STREET SCAPE/ PLANTATION PRIVATE GARDENS
RESIDENTIAL MIXED USE RESIDENTIAL OFFICE INSTITUTIONAL COMMERCIAL
> 50 M 7.5 - 50 M <7.5 M
HIGH TRAFFIC MOVEMENT MEDIUM TRAFFIC MOVEMENT LOW TRAFFIC MOVEMENT
HIGH PEDESTRIAN FLOW LOW PEDESTRIAN FLOW PRIVATE PEDESTRIAN FLOW FOOTOVER BRIDGE
ENERGY
UHI MAP
ROADS
FLOWS OF MOVEMENT
MODES OF TRANSPORT
ARTERIAL ROADS SECONDARY ROADS TERTIARY ROADS
BUILDING PROGRAM
BUILDING FOOTPRINT
ESCALATOR COMMERCIAL / POPS PARKS
ASPHALT MAP
SOCIAL SPACE
ROAD NETWORK
1980 - 1989 1930 - 1939 1920 - 1929
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CONDOMINIUMS
<1000000 1000000-2500000 2500000-5000000 5000000-10000000
10000000-15000000 15000000-20000000 20000000-40000000 40000000-60000000
60000000-100000000 100000000-150000000 150000000-300000000 >300000000
UHI (MAX) weak ven la on UHI heat load and reduced ven la on UHI with some ven la on
HEAT LOAD but reduced thermal stress Reduced heat load with sufficient ven la on Minor ven la on in smaller heat loads Reduced ven la on & reduced land sea breeze
URBAN SYSTEMS & TYPOLOGIES Hongkong Central (Sheung Wan) exisƟng condiƟon
Trading and micro economics - Commercial
Urban plaza - Commercial
SHUN TAK CENTER
COSCO TOWER
Commercial (Mixed) Building Floors : 39 No. of towers : 2 total GFA : 204.216 sqm Water cons. : 50lt/capita
Office Building Floors : 56 No. of towers : 1 Energy cons : 250 kWh/yr
Municipal GIC
SheungWan Municipal Service Buiding Government Building Floors : 15 No. of towers : 1
GOODVIEW MANSION Residential Building Floors : 30 No. of towers : 1 Water cons : 220 lt/cap energ cons : 146kWh/yr
Typical mixed-use building Floors
Shophouses - retail
: 15 (average)
Typical shophouses building Floors
: 6 (average)
Residentials
CASTLE STEPS Private Condominiums Floors : 35 No. of towers : 2 Water cons : 220 lt/cap energ cons : 110 kWh/yr
URBAN SYNERGY INT
Revitalizing Urban Typology
URBAN REGENERATION
EGR
ATE HUB D ECO
WAT ER
BOULEVARD
PRO POSE
Injecting Integrated Mixed Development
D UN
TRAM
RETR OFIT BUIL DING S
ECOLOGICAL NETWORK
CHAIN OF MOBILITY
EFFICIENT PEDESTRIAN NETWORK
FRO NT
PEDEST
INT
EGR
ATION
COU
NTR Y PA
RK
HY
DR STE O PO EP WE AR R I EA N S
TRA
Interlacing Transit Network
LD IN GS
TR
O
CA LA TO R
IN G
BU I
AC K
S
CY CL
IN G
TR
PE DE ST
RIA
ES
LD IN GS
SP IN E
T
BU I
O
O
EC
EC
BOULE VARD
LO OP S
EC
E
CY CL
SP IN E
M
RE TR OF I
NIS
AT ION
AC K
AT O R
S
COU
N G
ES CA L
Chain of Mobiity
PEOPLE
PEOPLE
Integrated Hub as an opportunity for Diverse cultural acivities for social interaction PROFIT
PLANET
PROFIT
Reduction in GHG emmissions through energy efificient & renewable systems and clean technology in hub
INTEGRATED ECO HUB
PLANET
URBAN BOULEVARD
RK
PEOPLE
Improvement in Time and Distance for travelling, Promoting healthier Llifestyle
Improvement in environmental quality Reduction In Noise and Air pollution
PEOPLE
PROFIT
Enhancement of Livability by Increase in accessible Green and Blue area per person, Restoring hydrology on site
PLANET
Creation of Livelihood for community by generating micro economy in Green alleys and community Farming on retaining walls
Increase in rental Value in New Mixed Typology
Eco spines and Urban Boulevard
EX IS TI
NTR Y PA
Ecological Nexus
LOW IMPACT DEVELEOPMENT
RIANIS
DER PASS
CY CL
ATE HUB D ECO
Faster and efficient N-S pedestrian movement through Escalator and Elevated walkways PROFIT
PROFIT
Reduction in Overall energy Cost due to on site power generation
Increase in rental Value along the new Major linkages PLANET
PLANET
Lesser impact on environment through Energy Efficient Mode of transports
Reduction in UHI through Increased greenery.
REINJECTING GREENERY
ELEVATED CONNECTION
PEOPLE
PV ON ELEVATED WALKWAYS + ESCALATOR
HYDROPOWER PIPES
REGENERATIVE ESCALATOR
Envisioning Low Carbon model by way of Energy conservation , on site generation by renewables, achieving self sufficiency
COMMUNTY FARMING
Reimagining Inclusivity Better Cooperation between Public and Private
NEW TYPOLOGY
Low Carbon Model
Integrated Hub of Clean energy & Renewables
WATER FRONT PARK
CONTIGUOUS WATER FRONT DEVELOPMENT
INTERLACTING TRANSIT NETWORK
REVITALIZING URBAN TYPOLOGY
WATER HARVESTING TANK
ECOLOGICAL NEXUS
REIMAGINING NETWORK OF INCLSIVITY
LOW CARBON MODEL
ELEVATED WALKWAY
Connaught Road UNDERGROUND RETAIL CONNECTION
ECO TOWERS
SHUN TAK CENTRE
SHUENG WAN MTR
WATER FRONT PROMENADE
Creating a High Density with mixed use program by revitalisation of dipalidated typologies, integrated hub and Back alleys
INTEGRATED HUB
WATER FRONT PROMENADE
Extending the Strong E-W connection of Mobility to an efficient N-S mobility spine
Envisoning an ecological nexus of Green Spines and Urban Boulevard at Neighborhood Scale
New Armature of 20 km long waterfront Promenade. Extending Elevated connections from Central to Shueng Wan.
New Armature of 20 km long water Promenade. Extending Elevated connections from Central to Shueng Wan.
ECO SPINES
ECOLOGICAL SERVICES CASCADING WATER FILTER
Topgraphical Barrier leading to Weak N-S link. Mass Usage of Vehicles & Highwa as a physical and psychological barrier to Waterfront
POROUS RESIDENTIAL DEVELOPMENT & URBAN FARMING
Highly Exclusive Situation formed by gated communities and gigantic retaining walls
BETTER COOPERATION BETWEEN PUBLIC AND PRIVATE Dense and compact urban fabric leading to fragmented green Public Spaces
N-S PEDESTRIAN CONNECTIVITY ESCALATOR + ELEVATED WALKWAY A high carbon Model with high Energy consumption and poor environment quality
ALTERNATE MODES OF TRANSPORT BICYCLE TRACK INJECTED
Unstructured development addressing density .
EXISTING MODEL
URBAN BOULEVARD
HOLLYWOOD ROAD AVENUE OF PLANTED TREES PEDESTRIANISED ON WEEKENDS TO ENHANCE MOBILITY
ECO SPINES
ECOLOGICAL SERVICES CASCADING WATER FILTER
URBAN BOULEVARD CONNAUGHT ROAD
RETROFIT BUILDINGS
TERMINAL BUS INTERCHANGE
ALL MIDDLE AGED COMMERCIAL DEVELOPMENT TO BE RETROFIT ALONG CONNAUGHT ROAD
HUB WATER BODY CLEANSING BIOTOPE + RECREATION
WATERFRONT DEVELOPMENT CONTIGUOUS CYCLING TRACKS + PARKS + RECREATION)
CONCEPT MODEL
ENERGY PLANT (WATER TREATMENT + WASTE TO ENERGY + CHP + SOLAR PV)
EDUCATION EXHIBITION SHOPS/ RETAILS LEISURE AMENITY
MASTERPLAN
URBAN SYNERGY I CENTRAL
MTR
Revitalizing Urban Typology InjecƟng Integrated Mixed Development EXISTING BUILDINGS NEW TYPOLOGY BUILDINGS REDEVELOPED BUILDINGS TRANSFORMED
Interlacing Transit Network Chain of Mobility
ESCALATOR BICYCLE ROUTE ROADS PERVIOUS PAVEMENT
SCALE 1:2000
Ecological Nexus Eco spines and Urban Boulevard
BOULEVARD PARKS FARMING ON RETAINING WALLS EXISTING GREENS WATER RETENTION BASINS WATER BODIES BIOSWALES
Reimagining Inclusivity BeƩer CooperaƟon between Public and Private
URBAN FARMING BUILDINGS REDEVELOPED
Low Carbon Model Integrated Hub of Clean energy & Renewables ECO BUILDING RETROFIT BUILDINGS SOLAR PV
URBAN ECOLOGIES
REFRENCES
URBAN APARATUS
S1-HUB+BRIDGE+PUBLICSPACES
URBANS MARTPROPOS AL S
S huengwa nMuni c i pa l s er v i c esbui l di ng
Commer c i a l bui l di ngs uppor t edby Di s t r i c tc ool i ngs y s t em
E c ot ower
PVPa nel sont op
HUBwi t h Di s t r i c tc ool i ng s y s t em
NSConnecon Hi g hwa y d R t gh u a n n o C
PVPa nel s ont op
HUBr oof
Wes t er nma r k e t
188%
30% d R t h g u a n n Co
77%
Br i dg e
S2-ECOBUILDING+PARK+ESCALATOR E l e v a t ed Wa l k wa y
3174s qm.
PVPa nel s ont op
I NCI NE RAT I ONPL ANT COMME RCI AL OF F I CE 11% 9% 3% S OCI ALS P ACE ARE A( GF A) PROGRAMME
NE RGY( P) GRE E NE RGY( C) E E N Cent r a l i z edA/ cS y s t em
Reg ener av e E s c a l a t or
OямГc e
Commer c i a l
d dR oo yw l l Ho
E c oT ower
Res i denc i a l
Publ i cS pa c es
Publ i cS pa c es
S t or m wa t er Re t a i ni ngS y s t em
Por ous Gr oundL e v el
4. 8%
d dR oo yw l l Ho
30% RE S I DE NT I AL COMME RCI AL OF F I CE S OCI ALS P ACE PROGRAMME
40%
775s qm.
35%
19%
6%
ARE A( GF A)
NE RGY( P)GRE E NE RGY( C) E E N
S3-BACKGREENALLEY+BOULEVARD+RETROFITBUILDING
ur ba nf a r mi ng S pl i tA/ C s y s t em
Cent r a l i z ed A/ Cs y s t em
ur ba nf a r mi ng
Ur ba nRoofF a r mi ng
Ur ba ndec a y
BE F ORE
Commer c i a l por t a bl e k i os k s
Pa r k
Rd d o o w y l l o H Rd d o o w y l l o H
30% RE S I DE NT I AL COMME RCI AL OF F I CE S OCI ALS P ACE PROGRAMME
S4-REIMAGININGINCLUSIVITY
Pr og r a mmes upporng ur ba nf a r mi ng
Cl os edl oop I r r i g a on
Boul e v a r d
0%
S t or m wa t er r e t en ons y s t em
AF T E R
Ba c ka l l e y
5535s qm.
53% 23%23% 3%
ARE A( GF A)
NE RGY( P)GRE E NE RGY( C) E E N
NE W RE S I DE NCI ALT OWE R+VE RT I CALURBANF ARMI NG
Ne wRes i denc i a l T ower
30%
Por ousGr oundL e v el Podi um publ i cs pa c e Verc a l ur ba nf a r mi ng f orc ommuni t y
RE S I DE NT I AL COMME RCI AL OF F I CE S OCI ALS P ACE PROGRAMME
4. 8%
1488s qm.
75%
25%
ARE A( GF A)
NE RGY( P)GRE E NE RGY( C) E E N
Density/Program
Land Economic Value
Higher accesibility generated by the con nuous movement of people (MTR exits, Tram or bus stops, electric bicycles, carparks, & pedestrian walkway).
Energy
Density 65000ppl Before 59000ppl
Livelihood (employment)
Energy Consump on
District Cooling System Amount of buildings serviced by DCS : 38% out of the total GFA of 1x1 km2.
Waste to Energy (WTE) Only 65% of the total municipal waste is combus ble (for incinera on process) out of 2.5kg/day/cap of waste by 65000ppl. Electricity generated : 120 GWh/yr
Combined Heat & Power Co-genera on plant for genera ng power in a combined process reducing transmission loast load compared to centralized plant.
Clean Energy Sources Hydropower turbines Solar PV panels
Water
: :
1200 MWh/yr 2500 MWh/yr
Retrofi ng old Buildings
PVPanel + Smart Ligh ng System + Green Appliances + GHP (CAVI Simula ons).
Clean Energy Source Transmission Lost
Raw water TreatmentPlant Rain water harvested on wet season : 2.150.000 lt on dry season : 250.000 lt Treated water used to supply for excess flushing use and Chilled water for DCS.
Nature
Water Consump on
Stormwater management Stormwater runoff collected by sqm of Bio-Reten on 8000 sqm : 2.5million liter (capacity) Biologically treated from polluted runoff water to become raw water (further treatment on the Hub to be non-potable water supply).
Environment
Water Treatment process
4.5 sqm/cap
2.7 sqm/cap
before 0.75 sqm/cap
before 0.8 sqm/cap
Walkable distance
From Conduit Rd to Connaught Rd (North-South) Regular tranporta on mode Time : 26 minutes Tariffs : 5 - 15 HK$ Con nuous walkable trail (with Regenera ve escalator) Time : 7 minutes Tariffs : 0 HK$
Vehicular use per capita GHG emission per capita