Politecnico di Milano Facoltà di Architettura e Società
lecture
1
CdL di 2° livello in Architettura Anno accademico 2012 - 2013
Projects Evaluation Planning and urban form Consistency of changing proposals with urban and local strategies. Structural schemes and Design guide lines Andrea Arcidiacono
Course on Market Property, Urban Simulation and Projects Evaluation Proff. Luca Gaeta, Alessandra Oppio, Andrea Arcidiacono Tutor: Barbara Piga
Town Planning in the ’80s The morphological issue
In the ‘80 a new cycle in urban development required a deep rethinking in town planning approach Some parts of the city are strongly involved in intensive transformations: derelict lands, former industrial areas, urban fringes The new phase in urban development emphasises the inefficiencies of traditional town plans to deal with redevelopment of included areas, strictly connected to existing urban fabrics. It led to a strong controversy between architects and town planners about the better way to face the new issue
Town Planning in the ’80s The morphological issue Facing the redevelopment of abandoned areas (former industrial sites or State properties, such as customs, good yards etc), located within the existing urban fabrics, one of the new goals for planning is to reach a higher standard in urban quality The planning techniques begin to differ: traditional zoning has failed in keeping the mixture in uses and in social complexity, but above all it has been incapable to control physical development The interest about the physical dimension strongly influenced the form of the plans and changed their normative frames The so called “Progetti norma� (Project schemes) are used, together with usual normative text, to control spatial and physical result of urban transformations as innovative planning tools. Beside norms appear suggestions, guide lines and various graded ordinances The result of this experimentations has been rather negative. Project schemes crystallized the morphological configuration of the project long before real development occurs
Town Planning in the ’80s The morphological issue
Most great cities (such as Milano, Genova, Roma, Napoli, Palermo) keep an old town plan and prefer deregulation to the way of innovative planning Some middle-sized cities face the new course with new tools, most of them concerned with promoting urban changes Urban renewal is a challenge: functional integration (housing, commercial centres, small industries and urban facilities), mobility and urban design as key - points in new plans
Town Plans and Local Projects Spatial Schemes, Norms and Guide Lines for urban transformations. Italian cases study
Bologna Town Plan 1985
Prg Zoning Regulations
Bologna Town Plan 1985
Prg Local Planning Scheme
Torino Town Plan 1995 Ambit 4 Ambit 3
Ambit 2
Zoning Regulations Central “Spine”
Torino Town Plan 1995 Ambit 4 Ambit 3
Ambits 1 - 2
Suggestions for Urban Transformation “Spina Centrale”
Torino Urban Project
“Spina Centrale” Ambit 2
Outcome
Torino Urban Project
“Spina Centrale” Ambit 1
Pavia Urban Transformation Area 1999
Regulative Scheme
Pavia Urban Transformation Area 1999
Regulative Scheme Building Rules
Pavia Urban Transformation Area 1999
Outcome
Voghera Town Plan 2000
Structure
Voghera Town Plan 2000
Project Scheme
Reggio Emilia Town plan1999
Redevelopment Areas
Reggio Emilia Town plan1999
Environmental scheme
Reggio Emilia Town plan1999
Redevelopment area
Negotiated Urban Projects
Defining the public realm Negotiation procedures in town planning - Contractual procedures are able to improve plan efficacy. It’s necessary that public/ private negotiating has to be “fair”, taking balanced benefit for citizens and developers - Private interventions have to collocate in a planning framework, fixing targets, guide lines and rules in order to achieve balanced private and public benefits - First of all, it’s necessary to fix the framework of public project, assigning nonnegotiable components (infrastructural, environmental and settlement systems); a strategic vision of public project, concerning quantities, planned priorities and quality performances - in contractual procedures public benefits will be measured about: a) amounts and qualities of public areas, transferred by the developer b) urban and architectonical quality c) environmental and territorial sustainability
Public benefit Amounts and quality of public areas - Quantities of free transferred areas, more than the provided minimum - Adjust urbanization charges to the real building cost - Incentives or reductions to stimulate public residential settlements, sustainable buildings (eco design) and energetic saving - Priority of public facilities in relation with a framework strategy plan Urban and architectural quality - An evaluation criteria which have to be not only financial, but also assess the spatial elements of project quality: architecture, morphology, mobility, environment, open spaces, etc Environmental and territorial sustainability of the project - Environmental regeneration capability - Cumulated impact of changing on the environmental and infrastructural systems
Sestri Levante 1995
Town Plan Structural Scheme
Sestri Levante 1995
Environmental Structure Scheme
Sestri Levante 1995 Urban Redevelopment Program Area “Ex FIT”
Environmental Structure Scheme
Sestri Levante 1995 Urban Redevelopment Program Area “Ex FIT�
Watercolour sketch Aimaro Isola architect
Sestri Levante 1995 Urban Redevelopment Program Area “Ex FIT”
Como 2004
Public Utilities Plan Structure and Strategic Actions
Como 2004
Guide lines for Local Project Schemes
Ivrea Town Plan 2004
Programmatic Resolution Structural Scheme
Ivrea Town Plan
Urban Project Industrial Area ex Montefibre
Roma Town Plan 2004
Plan Structure and Metropolitan Strategies
Roma Town Plan Urban Redevelopment Program L. n. 493/93 (art.11)
Suburban area of Acilia Structural Scheme
Roma Town Plan Urban Redevelopment Program L. n. 493/93 (art.11)
Legenda Structural Scheme
Roma Urban Project Acilia
Territorial Scheme
Roma Urban Project Acilia
Aerial photo
Roma Urban Project Acilia
Structure of Environmental connections
Roma Urban Project Acilia
Master Plan
Roma Urban Project Acilia
Maquette
Roma Urban Project Acilia
Render Simulations
Roma Urban Project Acilia
Render Simulations
Roma Urban Project Acilia
Render Simulations
Roma Urban Project Acilia
Render Simulations
Roma Town Plan
Integrated Program “Print� (L.r 22/97) Renovating Town - Reference Schemes Local Centralities - Reference Schemes Urban Project Preliminary Structural Schemes for urban and metropolitan centralities
Roma Town Plan
Urban Centrality Romanina
Urban fabrics and Centralities
Roma Urban Project Romanina
Preliminary scheme Environmental and infrastructural connections
Roma Urban Project Romanina
Roma Urban Project Romanina
Preliminary survey Spatial scheme
Roma Urban Project Romanina
Structural scheme Infrastructural system and context relationship
Roma Urban Project Romanina
Master plan Land uses
Roma Urban Project Romanina
Master plan Buildings and public spaces
Roma Urban Project Romanina
Rendering and simulation Buildings and public spaces
Milano Strategic Plan 2000 Organization Document of the Integrated Programs
Spatial Scheme “reversed T�
Urban Project Santa Giulia Rogoredo St
1.111.573 mq
Slp totale 614.900 mq Sup. per verde, servizi e parcheggi 641.048 mq + 628.145 mq (standard qualitativo) = 1.269.193 mq Destinazioni funzionali Slp 270.885 mq residenza 162.785 mq terziario 80.780 mq ricettivo 30.000 mq commerciale 70.450 mq funzioni compatibili 32.000 mq centro congressi Aree e attrezzature di uso pubblico 333.187 mq parco e spazi pubblici 204.960 mq parcheggi pubblici 17.654 mq asilo nido e materna 71.735 mq centro per disabili 1.400 mq centro civico 556.410 mq residenza universitaria
Urban Project Santa Giulia Rogoredo
Urban Project Santa Giulia Rogoredo
Short movie
Urban Project Santa Giulia Rogoredo
today‌
Urban Project Santa Giulia Rogoredo
today‌
Selected Literature Curti F. (edited by), 2007, Lo scambio leale, Officina Edizioni, Roma Bonfantini B. (edited by), 2002, “Town planning in Milan” , Urbanistica, n. 119 Gasparrini C. (edited by) 2005, “Contemporary city and urban project in Italy”, Urbanistica, n. 126 2001, “The new Masterplan for Rome” , Urbanistica n. 116 Marcelloni M. (edited by), 2006, “An urban project for the Romanina” , Urbanistica n. 130 Roberts P., Sykes H., (Edited by), 2000, Urban Regeneration, Sage Publications