‘New’ space for the city

The discussion continues on whether Amsterdam can realize urban growth within existing urban areas or whether the city needs the proposed big-scale expansion locations at the artifical island of IJburg and near the 1970’s satellite-town Almere. Architects Tom Bergevoet and Maarten van Tuijl, of Temp Architecture, did a basic survey using Google Earth and found about 450 ha of vacant lots (red stains on the map) in Amsterdam, comparable to the IJburg project. Temporary use of vacant urban space for recreation, gardening and cultural events could make urban life more pleasant and prepare new sites like IJburg for urban occupation (phased development scheme below, in three steps). Politicians agree that a certain amount of vacant land and buildings is always needed to keep a city flexible and dynamic. However, a surplus of vacancy is thought to be unpleasant and unsafe.

ARCAM organizes debates with politicians, investors and entrepreneurs, on vacant buildings (May 18th 2011), and on vacant urban land (May 25th 2011). From May 11th, ARCAM hosts an exhibition by Temp, called New Space for the City.

Read More:
Urban Change – Amsterdam: densification or expansion (English)
Het Parool – In de stad ligt een IJburg braak (Dutch)

Concrete legacy

Very impressive artwork in concrete from the 1960s and 1970s in Yugoslavia, published on Crack Two. (photographs of 25 abandoned monuments)

“These structures were commissioned by former Yugoslavian president Josip Broz Tito in the 1960s and 70s to commemorate sites where WWII battles took place (like Tjentište, Kozara and Kadinjača), or where concentration camps stood (like Jasenovac and Niš). They were designed by different sculptors (Dušan Džamonja, Vojin Bakić, Miodrag Živković, Jordan and Iskra Grabul, to name a few) and architects (Bogdan Bogdanović, Gradimir Medaković…), conveying powerful visual impact to show the confidence and strength of the Socialist Republic. In the 1980s, these monuments attracted millions of visitors per year, especially young pioneers for their “patriotic education.” After the Republic dissolved in early 1990s, they were completely abandoned, and their symbolic meanings were forever lost.
From 2006 to 2009, Kempenaers toured around the ex-Yugoslavia region (now Croatia, Serbia, Slovenia, Bosnia and Herzegovina, etc.) with the help of a 1975 map of memorials, bringing before our eyes a series of melancholy yet striking images.”


Nova Luz – an update

This month the urban plan for Nova Luz was presented. The plan encompasses the transformation of a large area (45 urban blocks, occupying 50 ha) close to the Luz railway station in central São Paulo. In the last decade, preparations for this plan have been made by the Municipality, including the construction of concert hall Sala São Paulo, recent plans for a new Opera designed by architects Herzog & de Meuron, and the polemic cleansing of ‘Cracolândia‘, an area dominated by drug traffic. In 2010 the city launched a tender for the urban plan of Nova Luz, which was won by a joint venture of Concremat Engenharia, Cia. City, Aecom Technology Corporation e Fundação Getúlio Vargas (FGV). In the next phases of Nova Luz, investors will need to be found to develop the individual lots. Due to the recent building boom in São Paulo, expectations are high.

A number of goals were set by the Municipality to be achieved in the plan:
– Reinforce the existing commercial function of the region, with special attention for the technology sector, represented by businesses around Rua Santa Ifigênia;
– Diversify residential profiles (different family types, singles etc.), in order to create a heterogeneous environment;
– Restore degraded and obsolete areas to increase living quality;
– Increase the amount of public space used for squares and social interaction;
– Improve the general conditions of mobility and infrastructure of the region;
– Restore architectural heritage, cultural and artistic works in the area;
– Create a social environment that promotes social and economic development.


New profile of Avenida Rio Branco

The winning project presupposes the redevelopment of around two thirds of the existing buildings, whereas one third is to be maintained and restored. The plan divides the area into five sectors:
1. Nébias – reinforcing the existing residential and hotel functions;
2. Corridor Rio Branco – turning the somewhat fragmented avenue into a dense urban boulevard, served by public transport, with large office buildings on top of a retail base level;
3. Triunfo – creating a diverse residential area, with library, school, kinder-garden and services;
4. Nova Luz Culture and Entertainment area – transforms the direct surroundings of the station, mainly sheds and parking lots, into a leisure area;
5. Technological area – attracting lead technology businesses through tax incentives.


Triunfo sector – school and public space

Architectonic ambitions are high, judging by the illustrations of the plan. Buildings interact with the urban environment at ground level and have lively balconies and openings in the facades. Public space is very green and attractive, compared to earlier urban operations in the city such as the Berrini Avenue. A few observations have to be made:
Firstly, the project merely provides volumetric studies of the area and does not determine the exact urban form of the developments at this stage. Individual developers will offer their projects in following tenders. In the past, this has not always led to a desirable urban form and architectural quality in São Paulo. Developers tend to emphasize safety and privacy aspects, instead of interaction of the building with the street, as they fear that the building won’t sell if it is made too transparent and accessible. If investors don’t commit to the architectural ambitions of the urban plan, or when supervision of the plan fails, the quality of the whole plan is at stake.
Secondly, the quota of social housing units in the plan, as fixed in the Zeis municipal land use plan, must still be implemented through tenders. As this segment is less profitable than other types of dwellings, the social housing units tends to be unattractive for investors. Strict rules for mixed developments and application of fines when social housing is not delivered, could help to encourage the fast implementation of social housing in the area.


Sala São Paulo concert hall by night

Many of the buildings on the list to be demolished, have a social housing function today. NGO’s like Fórum Centro Vivo have been concerned with the current population and small businesses in the Nova Luz area, threatened by increasing real estate values and gentrification. In 2008, the NGO organized an informal night walk through Nova Luz with lanterns, Traga sua Luz, to point out the effects of demolishing in the area. Less than two years later, the offical Nova Luz project office organizes another night walk to show the beauty and potential of the cultural district, near the Luz train station. However, the photo report of the excursion shows mostly well known historic buildings situated outside the Nova Luz area, such as Teatro Municipal.

Read more:
Nova Luz SP project office
Nova Cracolândia (Portuguese)
Nova Luz in 2007 (Portuguese)

Hong Kong – public transport nodes

November 2010 Merten Nefs visited Shenzhen and Hong Kong, in the Chinese Pearl River Delta. On behalf of the Deltametropolis Association he presented the SprintCity project at an international conference in Shenzhen and spoke to several professionals in Hong Kong to learn about their strategies for development of public transport nodes and the surrounding areas. He visited a number of central and suburban metro stations of the MTR corporation, including the recent developments around Kowloon station and ‘new towns’ like Tuen Mun and Tsing Yi.

Click here to read the full report of the trip to China (Dutch).


New town around Tsing Yi metro station


Times Square, near Causeway Bay metro station, central Hong Kong


Urbanization, light-rail and bicycle parking near Tuen Mun metro station


Shopping center and residential towers near Tuen Mun metro station