Rome_Detail
ROMA ARCHEOLOGICA & RESTAURO ARCHITETTURA: MARC PIQUÉ i GASCÓN, Gustavo Giovannoni on planning in historic towns. The Institute of Historic Building Conservation, U.K. (20 May 2018), in: Context 152, published in (November 2017). Foto: M.G. Conde, Rome, the historic and modern center (2016) [10/2018].

Gustavo Giovannoni’s article ‘Vecchie città ed edilizia nuova’ (1913) is considered to be one of the first critical contributions on the relationship between historic buildings, town centres, urban expansion and functional reorganisation [1]. Giovannoni’s scientific restoration theories influenced Italian and European legislation in conservation and planning, including the Carta del Restauro (Italian Charter of Conservation), published in 1932, that followed his contribution to the 1931 Athens Charter.

Giovannoni was a Roman engineer, architect, planner and architectural historian. After graduating in civil engineering (1895) and in public hygiene (1896), he studied medieval and modern art history. His research studies focused on the architecture of Rome and traditional building techniques. In 1937 he founded ‘Palladio’, the first Italian journal of architectural history. In 1938 he founded the Centro di Studi per la Storia dell’Architettura (Research Centre on Architectural History) in Rome.

As an architect-engineer he applied modern techniques to traditional design. He designed various buildings for the Birra Peroni company (1901–1909) using the new reinforced concrete technology and in the 1920s he designed several neo-baroque churches. He was a founder of the first school of architecture in Rome (1919), where he taught architecture and conservation. He insisted on the figure of the ‘architetto integrale’ (complete architect), who would be able to understand and promote historic, artistic and social values, and understand traditional techniques and modern technology.

From 1916 onwards he worked in the public institution of the Consiglio Superiore di Antichità e Belle Arti, where he was involved in historic conservation and urban development projects throughout Italy, including the centre of Rome. His theories and experiences were first published in his article ‘Vecchie città ed edilizia nuova’ in the magazine ‘Nuova Antologia’ (1913), and in his 1931 book (published in French in 1998 [2]) as ‘L’Urbanisme Face Aux Villes Anciennes’ (unpublished in English). The book aims to give guidance on how to integrate contemporary social, cultural, transport and economical requirements into historic towns while improving heritage assets.

The industrial revolution brought new uses and people to historic city centres in the second half of the 19th century. The increased pressure on existing buildings led to adaptations, top and rear extensions, and reduced numbers of dwelling units, worsening hygienic conditions in the old areas. New theories of planning, transport, beauty and hygiene aiming to resolve these conditions had been prompted by the demolition of city walls; the building of new infrastructure; stylistic unification; and the so-called ‘sventramento’ (‘éventrement’ in French, ‘gutting’ in English), with Haussmann’s plan of Paris as one of the most notable 19th-century examples.

The ‘sventramento’ consisted of demolishing large areas or complete housing blocks to open new roads and squares. These interventions were justified politically as bringing hygiene, transport, infrastructure and enhanced economic value to historic buildings and neighbourhoods. A recent case of gutting is seen in the historic neighbourhood of the Raval in Barcelona, Catalonia. Here a series of linear blocks of buildings have been demolished to create a wide green avenue or ‘rambla’, with new mixed-use buildings inserted to improve the social and cultural conditions of this neglected area in the city centre.

Giovannoni suggests that there has been an unavoidable conflict between two opposite concepts, Life and History, since the 19th century. The first would be represented by the ‘novatori’, or modernists, who would demand the introduction of requirements of modern life such as wider and faster roads, parks, hygienic improvements and more housing. For example, the Voisin Plan for Paris (1925) and the Macià Plan for Barcelona (1932), both by Le Corbusier, propose the demolition of large areas in the city centre that would be replaced by high-density towers, parks and wide avenues. The second concept would be supported by the conservatori, who would oppose the transformation of historic towns. Various international symposiums were held at the turn of the century to reconcile the two ideas. In Belgium, the Art Public Congresses of Liège (1905) and Brussels (1911) noted the need to consider the character of the local history, architecture and landscape in designing new urban developments.

Giovannoni suggests that historic city centres are unsuited for modern industrial uses and businesses, unless extensive areas are demolished to give space to major infrastructure and faster access points. New, wider roads would increase the amount of traffic and possibly lead to higher population density, which could contribute to diminishing the living conditions of its inhabitants.

As a result, and firmly opposed to the ‘sventramento’, Giovannoni proposes the so-called ‘diradamento’ (‘éclaircissage’ in French, ‘lightening’ or ‘thinning out’ in English) as a way to reconcile the issues of modern circulation, hygiene and enhancement of the heritage. He describes this as an irregular development where selected and scattered buildings are demolished to form or enlarge new spaces that would allow buildings to breathe. This would produce movement and contrast effects associated with the historic urban layout, and new minimal reconstruction with non-linear developments. The planner would choose the areas that were more likely to be improved and the ‘minor’ buildings to be demolished following specialist historical research.

Giovannoni differentiates ‘major’ from ‘minor’ buildings according to their historic, artistic or social importance. He considers that the secondary buildings as a whole (that is, the urban context of a historic town), would have a higher overall value than the principal monuments. He emphasises the importance of the historic environment and the relationship of the monument with its setting, which was a new concept at the time. He encourages scientific conservation and opposes the isolation of major buildings and the stylistic unification promoted by Violet-le-Duc, which was a current practice in Europe. However, Giovannoni’s view on minor buildings is more relaxed. He considers that the historic environment could be enhanced by the removal of the so-called ‘superfetazioni’ [3] (damaging accretions) and recreating the aesthetic conditions of the historic setting.

Giovannoni considers that the revalorisation process should begin with the interior of the ‘isolatti’ (building blocks), which would provide better hygienic conditions than the widening of the streets. This could be achieved by demolishing the top and rear extensions of a building, opening up lanes to increase the space between buildings, and banning the use of floors less than 600mm above street level for dwelling purposes. A similar conclusion has been reached by Miquel Fernández González in 2014 [4] in relation to the recently opened Rambla del Raval in Barcelona, where the demolition of the 1920–1960s internal extensions might have made it unnecessary to demolish whole blocks.

Giovannoni believed that the success of the ‘diradamento’ would require a reorganisation of social values to guarantee modernisation. This could be achieved by mixing traditional and artisan businesses with middle-class accommodation. He gave the examples of Florence, Siena, Venice and Rome as places where the historic centre was still populated by traditional families and businesses (how much these towns have since changed due to the impact of tourism). Only in that way, Giovannoni wrote, could historic town centres be successfully conserved and developed.

References:

[1] Giovannoni, G (1997) ‘Vecchie Città ed Edilizia Nuova’ (in ‘Nuova Antologia’, 1913), in F Gurrieri, ed ‘Teoria e cultura del restauro dei monumenti e dei centri antichi’, CLUSF, Florence.
[2] Giovannoni, G (1998) ‘L’urbanisme Face Aux Villes Anciennes’, Éditions du Seuil, Paris.
[3] ‘Superfetazione’ is defined by ‘Dizionario La Reppublica .it’ as the ‘architectural body added to an existing structure, which disfigures the aesthetic point of view of a building or the surrounding environment’. (translation from the Italian).
[4] Fernández González, M (2014) ‘Matar al Chino: entre la revolución urbanística y el asedio urbano en el barrio del Raval de Barcelona’, Virus Editorial, Barcelona.

Fonte | source:

This article originally appeared in IHBC’s Context 152, published in November 2017. It was written by Marc Piqué i Gascón, an architect at Philip Hughes Associates. In 2016 he was awarded a commendation in the Gus Astley Awards for his MSc work on ‘Giovannoni’s historic building and planning development conservation theories’ at the University of Bath.

https://www.designingbuildings.co.uk/wiki/Gustavo_Giovannoni_on_planning_in_historic_towns

Foto | fonte | source:

— Rome, the historic and modern center (2016), in:
Martin G. Conde, Blog – ROMA ARCHEOLOGICA & RESTAURO ARCHITETTURA (1998-2018) (10/2018). https://rometheimperialfora19952010.wordpress.com/

S.v.

— Palazzo Gravina. Mostra su Gustavo Giovannoni, Positanonews TV | You-Tube (14/03/2018) [4:35].

— ROMA ARCHEOLOGICA & RESTAURO ARCHITETTURA: Il crollo a San Giuseppe dei Falegnami ai Fori (30-31/08/2018). S.v., Giacomo Boni & Gustavo Giovannoni (1913); Per i monumenti romani – “O il restauro subito o il disastro,” l’Unita (26/10/1972), p. 11 [in PDF].

— ROMA ARCHEOLOGICA & RESTAURO ARCHITETTURA: Rome Metro C Subway Line – Mayor Virginia Raggi, The New York Times (22 March 2017) & Prof. Arch. Gustavo Giovannoni, The New York Times (18 April 1926), XX4., (07/2018).

— ROMA ARCHEOLOGICA & RESTAURO ARCHITETTURA: Prof. Arch. Gustavo Giovannoni & the Garbatella neighborhood, in: Antonella De Michelis “Civis romanus sum”: The Self-Conscious Romanità of the Garbatella. Annali d’Italianistica 28 (2010), Capital City: Rome, 1870-2010 [PDF], pp. 1-24. FOTO: Dr. Antonio Lopez Garcia, “Roma | Garbatella” FACEBOOK (19/07/2017).

— ROMA ARCHEOLOGICA & RESTAURO ARCHITETTURA: PROF. ARCH. GUSTAVO GIOVANNONI, “TRA STORIA E PROGETTO”, [PDF], pp. 1-5; 5|2 – 15|3 2016 Museo Nazionale Romano – Terme di Diocleziano, (02|2016). IN: Prof.ssa Arch. Maria Grazia Turco [ACADEMIA.EDU] [PDF], pp. 1-5.
UNCATEGORIZED

— ROMA ARCHEOLOGICA & RESTAURO ARCHITETTURA: PROF. ARCH. GUSTAVO GIOVANNONI, “TRA STORIA E PROGETTO”, [PDF], pp. 1-5; 5|2 – 15|3 2016 Museo Nazionale Romano – Terme di Diocleziano, (02|2016). IN: Prof.ssa Arch. Maria Grazia Turco [ACADEMIA.EDU] [PDF], pp. 1-5.

— ROMA ARCHEOLOGICA & RESTAURO ARCHITETTURA: PROF. ARCH. GUSTAVO GIOVANNONI, “TRA STORIA E PROGETTO”, 5 febbraio – 15 marzo 2016 Museo Nazionale Romano – Terme di Diocleziano, (02|2016). Il Dipartimento di Architettura e Progetto | LA SAPIENZA (02|2016).

https://rometheimperialfora19952010.wordpress.com/?s=Gustavo+Giovannoni

Advertisements