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18/11/2010
1
NOVENO CONGRESO INTERNACIONAL SOBRE DESARROLLO DE INFRAESTRUCTURA FISICA EDUCATIVASan Cristóbal de las Casas, Chiapas, Mexico
November 24th, 25th, and 26th , 2010
by Giorgio Ponti architect
Coordinator of Educational Architecture (EA) Area of Cisem (Italy), GoP OECD / CELE (Centre for Effective Learning Environments / Organisation for Economic Co-operation and
Development) Paris (France)
with collaboration of F. Nidasio, R. Serlenga, P. Tettamanzi, F. Mistò, C. Negri, D. Mannu architects
Graphics by Biancamaria Maldotti architect
Design of sustainable educational spaces
Design of sustainable educational spaces
1
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www.undp.org/mdg/
8 Millennium Development Goals (MDGs)
What they are ?
At the Millennium Summit in September 2000 the largestgathering of world leaders in history adopted the UNMillennium Declaration, committing their nations to a newglobal partnership to reduce extreme poverty and settingout a series of time-bound targets, with a deadline of 2015,that have become known as the Millennium DevelopmentGoals.These targets have been reaffirmed in the recent UN summiton 20-22 September 2010
Therefore our work is an important direct contribution to two UN goals, at least !
18/11/2010
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On 2000 exactly the CISEM experiences on the “EducationalIntelligent Facilities” Project (EIF) (Formerly ISB – IntelligentSchool Building – www.n2d.it/isb) started up, alsosupported by OECD / CELE in the international contest andby iLe programme (www.ileweb.org)
The “Educational Intelligent Facilities”Project (EIF)
2000 2010
3Giorgio Ponti architect
CISEM is the Center of Innovation and Educational Experimentation ofMilan – Research Institute of Province of Milan, the Union of ItalianProvinces and Campania Region – Associate Member of OECD / CELEParis
www.cisem.itwww.cisem.it
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Il PEB, ora CELE (Centre for Effective Learning Environment) dell’OECD / OCSE di Parigiriunisce circa 30 Paesi ed Enti Associati ed opera per la diffusione, in tutto il mondo, didocumenti, studi, informazioni, supporti, esempi, pubblicazioni, convegni e seminarisull’Educational Facilities
The OECD / CELE (Centre for effective learning environment) Paris, meets approximately 27countries and entities associated (including UNESCO) and works for the dissemination, allover the world, of documents, studies, information, supports, examples, publications,conferences and seminars on educational facilities
www.oecd.org/edu/facilitieswww.oecd.org/edu/facilities
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utente
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iiiintelligent LLLLearning eeeenvironments
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Immagine base del bimbo per gentile concessione di Unigraphic Solutions Spa
IleIleIleIle (intelligent,(intelligent,(intelligent,(intelligent,innovative,innovative,innovative,innovative, interactiveinteractiveinteractiveinteractiveLearningLearningLearningLearningenvironments)environments)environments)environments) isisisismainlymainlymainlymainly aaaa tooltooltooltool totototosupportsupportsupportsupport thethethethe activitiesactivitiesactivitiesactivities(cultural,(cultural,(cultural,(cultural, planning,planning,planning,planning,technical,technical,technical,technical,management,management,management,management,administrative,administrative,administrative,administrative, etc)etc)etc)etc) ininininthethethethe fieldfieldfieldfield ofofofof physicalphysicalphysicalphysicalspacesspacesspacesspaces andandandand equipmentequipmentequipmentequipmentforforforfor educationeducationeducationeducation (from(from(from(frominfancyinfancyinfancyinfancy upupupup totototouniversity)university)university)university)IleIleIleIle isisisis inspiredinspiredinspiredinspired bybybyby thethethetheprinciplesprinciplesprinciplesprinciples ofofofof thrthrthrthr"intelligent"intelligent"intelligent"intelligent school"school"school"school",,,,andandandand relatedrelatedrelatedrelateddevelopeddevelopeddevelopeddeveloped inininin thethethethe yearsyearsyearsyearsbybybyby thethethethe expertsexpertsexpertsexperts ofofofof thethethetheArchitectureArchitectureArchitectureArchitectureEducationalEducationalEducationalEducational AreaAreaAreaArea ofofofofCISEMCISEMCISEMCISEM
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What does it mean?
We simply define an EIF“Educational Intelligent Facility"as an ideal group of physicalspaces, of technologies andequipments able to rapidlyrespond to a larger number ofpossible communal anddynamic "needs" of educationand training for today and thefuture in an "open" relationshipwith other social activitiesavailable to the public.
The “Educational Intelligent Facilities”Project (EIF)
IntelligentIntelligent SecondarySecondary SchoolSchoolItalyItaly 20102010,, 1313..000000 sqm,sqm, 11..500500students,students, byby GiorgioGiorgio PontiPonti andandothersothers
IntelligentIntelligent SecondarySecondary SchoolSchoolItalyItaly 20102010,, 1313..000000 sqm,sqm, 11..500500students,students, byby GiorgioGiorgio PontiPonti andandothersothers
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8 Giorgio Ponti architect
The project is based on the below 5 overall Principles (Also called Macro Index):
1) Functionality and multi-purpose;
2) Symbolic, visually pleasing and offers learning opportunities;
3) Quality of design and layout;
4) Healthy and safe;55)) Environmentally Environmentally
sustainablesustainable
The “Educational Intelligent Facilities” Project (EIF)
Intelligent Infant and primary School, Italy 2005- 2010, 1.800 sqm, 120 pupils by EttoreZambelli, Emilio Pizzi, Giorgio Ponti and others,Department BEST, University Politecnico ofMilan Eurosolar Prize 2006
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Each Principle or Macro Index (MI) is subdivided in several Quality Index (QI) which make up a sort of Quality Matrix (QM)
as the base of a self-assessment process
9Giorgio Ponti architect
As for Sustainability the Quality Index (QI) of EIF projects
are:
1. Maximum respect for the environment and natural
resources;
2. Zero carbon, pollution and waste;
3. Space saving and quality by flexibility and by new
pedagogical and educational inputs;
4. Emphasizing sustainability and quality symbols as
educative inputs;
5. Maximum Leed Rating (Leadership in Energy and
Environmental Design), by U.S. Green Building Council
(www.usgbc.org )
Environmentally sustainable
10Giorgio Ponti architect
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Movies Theatre, Commercial Center, Hotel, Residences, Theatre – Cinema – and TVVocational and Training School (Muggiò, Italy) by Giorgio Ponti architect and histeam in Milan with a new Master Plan in progress
Giorgio Ponti architect
Example of use of ventilated
covering with a shape of
natural hills and protection
from pollution and acid water
Vertical axis
wind turbine
Timber covering
faces of the
buildings
Rainwater
collectionVocational school for 600
students
Strip of photovoltaic panels
on the south slopes
Natural
ventilation
1. Maximum respect for the environment and natural resources
By R. Almeida, J. De La Garza, G. Ponti architects
Another experience with EIF principles, andsustainability Quality Index is the Master Plan of thenew university campus UACJ of Ciudad Juarez(Chihuahua, Mexico), said pilot project CELE / OECD,for verification of quality standards in architecture ofHigher Education (40.000 students and a campus areaof about 3 million square meters) - 2008
12Giorgio Ponti architect
1. Maximum respect for the environment and natural resources
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Use of pilotis for all the
buildings to allow the local
fauna crossing in the night,
natural ventilation and gas
radon elimination, shadows,
protected pedestrian route,
etc.
No cars inside the
educational area, only public
electrical transportation,
electrics car, segways,
bicycles, walking way
Studies on sustainable building for UACJ (UniversidadAutonoma de Ciudad Juarez, Chihuahua, Mexico
By Almeida, De La Garza, Ponti architects - 2008
13Giorgio Ponti architect
1. Maximum respect for the environment and natural resources
Location of Secondary
School (Vocational and
Training) for 600 students
No cars inside the area, only
public electrical
transportation, electrics car,
segways, bicycles, walking
way, green covering,
viewless architecture
Design on sustainable settlement at the north of Milan (Italy) (called “The Grooves”)with a Secondary School for 600 student – By Giorgio Ponti and his team - 2010
Coverings with grass and
with typical local crops
14Giorgio Ponti architect
1. Maximum respect for the environment and natural resources
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Settlement with tertiary,
research, commercial, sports
and cultural activities, hotel,
hostel, expo, farmer activity
Design on sustainable settlement at the nord of Milan (Italy) (called “The Grooves”) witha Secondary School for 600 student – By Giorgio Ponti and his team
15Giorgio Ponti architect
1. Maximum respect for the environment and natural resources
16 Giorgio Ponti architect
“The Grooves”
Location of Secondary
School (Vocational and
Training) for 600 students
1. Maximum respect for the environment and natural resources
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“The Grooves”
17Giorgio Ponti architect
1. Maximum respect for the environment and natural resources
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Another primary condition for sustainable developmentis the specific target / Quality Index on “Zero carbon,pollution and waste”
• “Zero carbon” refers to the drastic reductionand / or elimination of traditional energy sources(Coal, gas, gas oil, etc) ….. by saving energy andnatural resources and the use of the local andalternative energy and new technologies;
• “Zero pollution” refers to a careful control ofany form of pollution and the use of some of theprinciples of the bio-architecture;
• “Zero waste” refers to the choices ofdifferentiated waste collection and disposal insystems, also by cogeneration of hot water andelectricity
Giorgio Ponti architect
2. Zero carbon, pollution and waste
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We can identify different possible sources of local, alternative and suitable energy to assess and if it is possible to use, for instance:
a) Centralised sources
a1) Centralised eolic energy;a2) Centralised cogeneration (Hot water and electricity);a3) Energy from the waste
b) Building performances
b1) Eolic tools;b2) Solar panels and photovoltaic panels and surface;b3) Natural ventilation;b4) Heat pumps and geothermal energy;B5) Double skin;B6) Trombe walls;B7) Solar coolingB8) Natural shadows by planting or roof
19Giorgio Ponti architect
2. Zero carbon, pollution and waste
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Example of
natural shadows
means by
appropriate
planting
Double skinned face for natural
ventilation or solar chimney or solar
cooling in relation to the orientation of
the building. Surface in concrete, or
sheet metal stretched, or glass, etc.
Shadows and
natural ventilation
by the roof put
out and the
particular
treatment of the
face
Studies on sustainable building for EIF Project (Cisem)Giorgio Ponti architect
2. Zero carbon, pollution and waste
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Solar chimney, wind tower and big
waterspout for the overflowing
subsidiary of the rainwater
Copper for the reduction of
natural and artificial
electromagnetism and the
durability over time and lack of
maintenance.
Rainwater
collection in the
concave roof
The wind turbines with a vertical
axis
The last cut in wind speed is 2
m/s (In every location)
independent from the wind
direction. Then the maintenance
is very easy
Ventilated covering with the
shape of an umbrella and face’s
protection from pollution and acid
water
21Studies on sustainable building for EIF Project (Cisem)
Giorgio Ponti architect
2. Zero carbon, pollution and waste
Multimedia
blackboard and
computer connected
with internet
Horizontal grids for natural
ventilation of the rooms
Closing of
external
openings
with
automatic
input of
domotic
Plant network
placed under the
floating floor or in
the ceiling, in case
of floor fixed
Closet, passage, possible water intake,
toilets, internal staircases, storage, etc.
with curved sliding doors to reduce the
encumbrance and increase security
Studies on “ Flexible Learning Module” (FLM) (Cisem)
Vertical
sheath with
all necessary
facilities that
can ensure
the flexibility
plant without
any floating
floor Full
spectrum
solar light
Dividing mobile
element
(removable) for
flexibility and
versatility of
space, with
surface made of
cork (natural,
biodegradable,
acoustic
insulation and
support for the
posting of sheets,
posters, etc.).
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3. Space saving and quality by flexibility and by new pedagogical and educational inputs
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As for the multi – purpose capability it is important underline as the basic module adopted can turn itself quickly in a different functional space: for instance as residence, hostel,
temporary hospital, refuge during the natural collapse, etc.
Example of use as a room of hospital
Multi – functional bar for electrical system,
lights, oxigen, computer lan, domotics tool,
etc.
Example
of use as
a room of
residence,
hostel
Mobile element (removable)
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As for the multi – purpose capability it is important to underline as the basic moduleadopted (FLM) can turn itself quickly in a different functional space: for instanceresidence, hostel, temporary hospital, refuge during the natural collapse, etc.
Giorgio Ponti architect
3. Space saving and quality by flexibility and by new pedagogical and educational inputs
The Flexible Learning Module” (FLM), for 25 / 30 users, experienced, for the first time, by Cisem for the Expo of education and labor, Milan 2004
Multimedia Multimedia blackboardblackboardMultimedia Multimedia blackboardblackboard
ConnectiveConnective Computer Integrated Building
Closet
Giorgio Ponti architect
24Giorgio Ponti architect
3. Space saving and quality by flexibility and by new pedagogical and educational inputs
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Multipurpose little space
(MLS) (Closet, passage
toilet, little stairs, wind tower,
etc) 3.14 sm
Mobile partition without
plants inside for space
flexibility. Faces in cork
(natural, biodegradable,
acoustic insulating and
support sheets)
Floors in linoleum
(natural,
biodegradable,
acoustic insulating
and with a large
color palette)
Example of wind tower
(Solar chimney) for
natural ventilation
150 150 studentsstudents
Recent studies on “ Flexible Learning Sector ” (FLS) (Cisem) based on FLM(Solution 1): traditional, 5 classrooms (frontal lesson) (C) and 3 labs (L)
Giorgio Ponti architect 25
CC LL
CC CC CC CC
LLLL
3. Space saving and quality by flexibility and by new pedagogical and educational inputs
Giorgio Ponti architect
Example of wind tower
(Solar chimney) for
natural ventilation
200 200 studentsstudents
Recent studies on “ Flexible Learning Sector ” (FLS) (Cisem) based on FLM(Solution 2): groups, 2 classrooms (frontal lesson) (C) and 9 groups (G)
Giorgio Ponti architect 26
Space for small
group and for
operative activity
Doble slides doors for
the flexibilities inputs
Lift / Elevator
Cylinder for natural
ventilation and
lighting (solar
chimney) It work also
through the air
systems in the
corridor false ceiling
CC
GG
GG
GG
CC
GG GG GG
GG
3. Space saving and quality by flexibility and by new pedagogical and educational inputs
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Example of wind tower
(Solar chimney) for
natural ventilation
250 250 studentsstudents
Giorgio Ponti architectRecent studies on “ Flexible Learning Sector ” (FLS) (Cisem) based on FLM(Solution 3): 8 thematics areas, (T)
Giorgio Ponti architect 27
6060% % studentsstudents more more thanthan solutionsolution 1 1 ((traditionaltraditionalclassroomsclassrooms))
Possible
solution with
little stairs for
the vertical
flexibility
Teachers toilet
students toilet
3. Space saving and quality by flexibility and by new pedagogical and educational inputs
Example of wind tower
(Solar chimney) for
natural ventilation
28
Giorgio Ponti architectRecent studies on “ Flexible Learning Sector ” (FLS) (Cisem) based on FLM(Solution 4): open space
Giorgio Ponti architect 28
300 300 studentsstudents
Double skinned face for
natural ventilation or solar
chimney or solar cooling
according to the
orientation of the building.
.
Stairs with double
ventilated skin by
glass
Vertical sheath
with all
necessary
facilities that
can ensure the
flexibility plants
without any
floating floor
3. Space saving and quality by flexibility and by new pedagogical and educational inputs
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TraditionalTraditional
GroupsGroups
ThematicsThematics areasareas
OpenOpen spacesspaces
Example of wind tower
(Solar chimney) for
natural ventilation
Perspective of “ Flexible Learning Sector ” (FLS) (Cisem) with the differentsolution showed before
Giorgio Ponti architect 29
3. Space saving and quality by flexibility and by new pedagogical and educational inputs
A quality educational architecture can be the best educative input for the newgenerations (It Is the concept of architecture as third educator even through a strongsymbolism)
A quality educational architecture can be the best educative input for the newgenerations (It Is the concept of architecture as third educator even through a strongsymbolism)
Ventilated and concave roof
with a protection net (Anti birds,
bugs, etc.)
Prefabricated concrete panels
with the possible covering for
solar (air or water) and
photovoltaic tools also for the
possible solar cooling conditioning
system
Double skinned face for natural
ventilation or solar chimney or
solar cooling in relation to the
orientation of the building.
Surface in concrete, or sheet
metal stretched, or glass,
photovoltaic film / panels, etc.
Stairs with double ventilated
skin by glass
30
Giorgio Ponti architectStudies on sustainable building for EIF and EQF (Campania Region, Italy) Project(Cisem)
Giorgio Ponti architect 30
Example of wind tower
(Solar chimney) for
natural ventilation
4. Emphasizing sustainability and quality symbols as educative inputs
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Photovoltaic cells, skylights and natural ventilationPhotovoltaic cells, skylights and natural ventilation
NaturalventilationNaturalventilation
ClosetCloset
Heat pumpsHeat pumps
TimberTimberPsychomotor activityand greenhousePsychomotor activityand greenhouse
TimberTimber
PergolaPergola
Copper roofingCopper roofing
DidacticflexibleModule
DidacticflexibleModule
Heating floor with low temperature waterHeating floor with low temperature water
Giorgio Ponti architectItaly – Municipality of Solaro (MI) 2006, new primary school, by Giorgio Ponti and EttoreZambelli architects, Department BEST, University Politecnico of Milan, Eurosolar Prize 2006
Example of wind tower
(Solar chimney) for
natural ventilation
4. Emphasizing sustainability and quality symbols as educative inputs
3131Giorgio Ponti architect 31
(Under (Under constructionconstruction 20102010))
TimberTimber
Psychomotor activity and
greenhouse
Psychomotor activity and
greenhouse
Example of wind tower
(Solar chimney) for
natural ventilation
4. Emphasizing sustainability and quality symbols as educative inputs
32Giorgio Ponti architect32
Giorgio Ponti architect
Giorgio Ponti architect 32
This project is the result of a joint venture between the Solaro Municipality, CISEM and theUniversity Politecnico di Milano, whose Department of Building Environment Science andTechnology (BEST) was responsible for the design (Giorgio Ponti and Ettore Zambelliarchitects)
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The most important aspects of the Solarodesign from an energy standpoint are thefollowing:
• High thermal insulation achieved mainlythrough dry-mounted multilayer panels.
• Ventilated copper roofing (also forelectromagnetic insulation).
• Solar chimneys.
• Facility designed with CIB.
• Ground water heat pumps.
• No emissions into the air (the buildinghas no boiler).
• Underfloor heating/cooling with low-temperature water.
• Photovoltaic panels (on the solarchimneys) providing electric power to theheat pumps;
Total energy consumption: 20 Kwh/sqm/Year
The most important aspects of the Solarodesign from an energy standpoint are thefollowing:
• High thermal insulation achieved mainlythrough dry-mounted multilayer panels.
• Ventilated copper roofing (also forelectromagnetic insulation).
• Solar chimneys.
• Facility designed with CIB.
• Ground water heat pumps.
• No emissions into the air (the buildinghas no boiler).
• Underfloor heating/cooling with low-temperature water.
• Photovoltaic panels (on the solarchimneys) providing electric power to theheat pumps;
Total energy consumption: 20 Kwh/sqm/Year
Example of wind tower
(Solar chimney) for
natural ventilation
4. Emphasizing sustainability and quality symbols as educative inputs
Giorgio Ponti architect 33
Solaro dimension, costs and timing:
- Area of the first segment (12
learning modules for 300
students): 2 624 square meters of
gross floor area;
- Area per student: 8.7 gross square
meters;
- Projected overall cost: EURO
2.000.000 that compares with
2.800.000 USD;
- Cost per square meter of gross
floor area: EURO 1.000 that
compares with 1.400 USD;
- Beginning of work: end 2008
- Completion of work: 2011
Solaro dimension, costs and timing:
- Area of the first segment (12
learning modules for 300
students): 2 624 square meters of
gross floor area;
- Area per student: 8.7 gross square
meters;
- Projected overall cost: EURO
2.000.000 that compares with
2.800.000 USD;
- Cost per square meter of gross
floor area: EURO 1.000 that
compares with 1.400 USD;
- Beginning of work: end 2008
- Completion of work: 2011
Example of wind tower
(Solar chimney) for
natural ventilation
4. Emphasizing sustainability and quality symbols as educative inputs
Giorgio Ponti architect 34
18/11/2010
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Another interesting and important experience in Italy at the north of Milan (Gallarate - Va): anhotel vocational school for 1.200 students as base (Called Falcone Institute) carried out onan old industrial area in the city center. By Giorgio Ponti architect and his team, StudioAmati Rome, Zambelli and Guenzi architects (Milan) and other Giorgio Ponti architect 35
Example of wind tower
(Solar chimney) for
natural ventilation
4. Emphasizing sustainability and quality symbols as educative inputs
36
The situation of the Falcone area in Gallarate on 2003, before the start up of the works
Giorgio Ponti architect 36
Example of wind tower
(Solar chimney) for
natural ventilation
4. Emphasizing sustainability and quality symbols as educative inputs
18/11/2010
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37
Giorgio Ponti architect 37
Example of wind tower
(Solar chimney) for
natural ventilation
4. Emphasizing sustainability and quality symbols as educative inputs
The situation inside buildings on 2003, before the start up of the worksGiorgio Ponti architect 37
38
A rendering of the design: on the left the building restored (An ex cotton millof the early 18th century) and on the right the new building
B ) Old building restoredwith learning spaces ,labs, hall, auditorium
A ) New building with learning spaces , management, restaurant, gymnasium
Giorgio Ponti architect 38
Example of wind tower
(Solar chimney) for
natural ventilation
4. Emphasizing sustainability and quality symbols as educative inputs
18/11/2010
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Entrance
The most important informations are: Ground area 6.570 sqm, Gross total floors surface13.200 sqm (7.500 building A, 5.700 building B), max 1.500 students, standard from 9 to 11sqm/st, 3 years of work, cost of 26.545.000 €, 37.000.000 USD (about 2.000 € / sqm , 2.800USD / sqm) 39Giorgio Ponti architect
Photovoltaic panels Skylight
A ) New building with learning spaces , management, restaurant, gymnasium
B ) Old building restoredwith learning spaces , labs, hall, auditorium
Learning area old building
Learning area new building
Management
Restaurant and kitchen
Gym and stores
Atrium and public spaces
Example of wind tower
(Solar chimney) for
natural ventilation
4. Emphasizing of sustainability and quality symbols as educative inputs
Ground floor
Flexible Learning Module
Existing faces 1820 old
Spiral stairs
First floor
Flexible Learning Module
Spiral stairs
Existing faces 1820 old
Labs
Second floor
Spiral stairs
Existing faces 1820 old
Labs
Existing faces 1820 old
Roof
This experience is very important because it is the most recent opportunity to input the EIF (Educational Intelligent Facilities) principles
to design a school 40Giorgio Ponti architect
Example of wind tower
(Solar chimney) for
natural ventilation
4. Emphasizing sustainability and quality symbols as educative inputs
18/11/2010
21
41
The big bright central hall of the Building B (restored) with the skylight,natural ventilation, total air conditioning, antiseismic structures, spiral stairsas socialization functional symbol Giorgio Ponti architect 41
Example of wind tower
(Solar chimney) for
natural ventilation
4. Emphasizing sustainability and quality symbols as educative inputs
Example of wind tower
(Solar chimney) for
natural ventilation
4. Emphasizing sustainability and quality symbols as educative inputs
The big central hall of the Building B (restored) with high aesthetic qualitywhich refers to an hotel hall or to a big socialization collective space openedto the community Giorgio Ponti architect 42
18/11/2010
22
Example of wind tower
(Solar chimney) for
natural ventilation
4. Emphasizing sustainability and quality symbols as educative inputs
The indentations of the entrances to didactic spaces, functionally effective,recognisable, protected, with the closet of separation transformable in toiletfor activities multifunctional, the transparency of spaces Giorgio Ponti architect 43
44
The massive structures, completely antiseismic, the total air conditioning, thetotal energy autonomy, the large escape routes, the multi-purpose of spaceshave allowed the administration and the civil protection to declare theFalcone "Manager disaster location” Giorgio Ponti architect 44
Example of wind tower
(Solar chimney) for
natural ventilation
4. Emphasizing sustainability and quality symbols as educative inputs
18/11/2010
23
45
300 Km of electrical cables and predispositions to the most advanceddomotic, precised controls of energy consumption, rainwater recovery, highthermal and acoustic insulation, photovoltaic panels, are a sign of a particularattention to energy saving and sustainability Giorgio Ponti architect 45
Example of wind tower
(Solar chimney) for
natural ventilation
4. Emphasizing sustainability and quality symbols as educative inputs
46Giorgio Ponti architect
What is LEED®?
The Leadership in Energy and Environmental Design (LEED) Green Building Rating System™ encourages and accelerates global adoption of sustainable green building and development practices through the creation and implementation of universally understood and accepted tools and performance criteria.
LEED is an internationally recognized green building certification system, providing third-party verification that a building or community was designed and built using strategies aimed at improving performance across all the metrics that matter most: energy savings, water efficiency, CO2 emissions reduction, improved indoor environmental quality, and stewardship of resources and sensitivity to their impacts.
Example of wind tower
(Solar chimney) for
natural ventilation
5. Maximum Leed Rating (Leadership in Energy and Environmental Design), by U.S. Green Building
Council (www.usgbc.org )
18/11/2010
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3 questions:
1) How much would it cost compared to traditional buildings, new or remodelled?
• 5% more for energy saving;
• 10% more for quality, bio-architecture, new systems / plants and technologies;
• 5% more for domotic / building automation;
2) How much could we save?
About 40% of management costs and real estate operation;
3) How many years we need to amortize the extra costs?
They can be amortized in about 15 years
47Giorgio Ponti architect
The cost of an intelligent and sustainable educational facilities
“What we have to learn to do, we learn by doing”
Aristotle
“What we have to learn to do, we learn by doing”
Aristotle
www.giorgioponti.it www.ileweb.org
(to download this presentation in pdf)
www.giorgioponti.it www.ileweb.org
(to download this presentation in pdf)
48Giorgio Ponti architect
To conclude it is sufficient a sentence of a great philosopher of the ancient Greece, Aristotle of Stagira (384 – 322 B.C.)