In the spring of 2021, the Delft University of Technology, COB Platform of Subsurface Construction, the Environmental Department of the Flemish Government, and the Deltametropolis Association have started a design study exploring the possibilities of integral and multifunctional use of space within highly densified cities. Design consortia from practice have been invited to choose from a number of cases in The Netherlands and Flanders involving spatial bottlenecks in public space, subsurface, and buildings. Seven teams have already started.
Underground Use of Space as a Game-Changer Due to the convergence of a multitude of tasks and transitions (energy, climate, circularity, mobility) in ever densifying cities, the pressure on public space is increasing. It is especially today because these cities also have to absorb a large share of the housing assignment, following the aims to preserve the rural landscape as well as to reduce the pressure on the current mobility system. However, how much densification is (still) possible for locations that are already overloaded with functions and programs and where the public space – both above ground and below ground level – threatens to silt up and get stuck?
Current and future space claims require careful consideration of the options for using space more effectively and efficiently, with the aim of increasing the ‘spatial efficiency’ of the city in an innovative way.
In the design study, partners focus on a different view of the organisation of urban programmes and transition tasks while they search for new ways of thinking, patterns, and solutions for integral and multifunctional use of space from the cross-section.
The central question:
How can integral and multifunctional use of public space, subsoil, and buildings within a densified urban environment create space and value that contribute to an attractive and future-proof living environment?
The design study has resulted in various spatial designs with visions of the future and implementation strategies. A number of urban locations as case studies are being worked on, namely Ostend, Rotterdam, Amsterdam, Mechelen, Leuven, and Maastricht. For each case study, a multidisciplinary team was selected (in Rotterdam 2) of spatial designers (architects, urban planners, landscape architects), engineers, and the experts required for underground developments such as geo-technicians.
Port cities are a particular type of territory and are often long-standing examples of resilience, bringing opportunities, wealth, and innovation to their nations and their citizens. They have developed at the crossroads of international trade and commerce and the intersection of sea and land. Flows of people through trade and migration have played a key role in their spatial, social and cultural development. Their strong local identities share legacies of diversity and cosmopolitanism, but also of colonialism and segregation. The Qingjing Mosque in Quanzhou, Fujian speaks of the exchange between Arabia and China along the maritime silk road. Hanseatic cities stand as an example of far-flung networks with districts for foreign traders—think of the German merchants who established Bryggen, the German dock, in Bergen, now a UNESCO world heritage site.
Port cities are places that accommodate change —and often thrive as a result. As logistical patterns, economic organization, spatial structures and technological devices have evolved, port cities have consistently provided spaces and institutions to host changing social, cultural and demographic needs and have built their local identities around them. Chinatowns, for example, are emblematic of many port cities worldwide. For many centuries, traders and merchants depended on the interaction between local traders and short- and long-term migrants of all classes. To maintain and facilitate shipping, trade or organizing defenses, traders, workers, and citizens have come together and developed long-term strategies and inclusive governance systems. Built around trade, these shared practices have not always benefitted everyone. Colonial port cities hosted the buying and selling of enslaved people as well as minerals, animals and opium. Many workers lived in squalid conditions in walking distance to the port. The degree of tolerance and inclusion depended on the extent of ethnic diversity overall, the degree of spatial and social segregation in the city, and the economic structure of the urban economy.
Waterfronts have been and in some (smaller) cities still are contact zones of people from diverse backgrounds: public spaces bring together dockworkers, displaced people, casual labourers, and trans-migrants waiting to board ships for overseas travel. However, waterfronts have been looked upon as places of otherness in need of social reform even at the turn of the twentieth century. Since the 1960s, container districts and offshore ports further increased the separation between ports and cities. Following containerization, waterfront regeneration has become a worldwide tool to overcome the range of social, cultural and public health issues associated with the nineteenth century waterfront. Urban renewal and gentrification have been central to many of these programs that took off beginning in the 1980s in most European port cities. Rebranding has been an essential part of bringing new capital and new people into neighbourhoods next to former dock areas, which normally would not have been of interest to private investors. In select cases—such as HafenCity Hamburg—planners and politicians have consciously opted for spatial and social inclusion.
Rotterdam as a port city reflects the long-term history of migration traditionally related to shipping and trade in all aspects, but since the 1970s the working port is no longer a decisive pull factor. Other international, national and local factors have changed the city’s population characteristics. The past decades have seen increasing diversity in ethnic groups and religions but also increased variation in socio-economic statuses among inhabitants with a migration background. Rotterdam hosts so many ‘minority’ migrants that it is now considered a superdiverse city where 52%, and in some districts, almost 70% of the population have a migrant background.
Rotterdam’s hyperdiversity—a term meant to acknowledge the multiple causes of diversity—has challenged existing local integration policies. The city government’s development strategy focusses on a balanced composition of the population and regeneration programs in combination with new residential, sustainable urban planning and branding strategies aim to assure integration. Like other cities with major waterfront revitalization activities, Rotterdam is witnessing a gap between cosmopolitan aspirations boosted by international capital and symbolic waterfront architecture and the existing reality of a hyperdiverse population inhabiting the urban fabric. Redevelopment projects of former waterfront port areas, such as Lloyd Quarter, RDM and M4H stand as examples. Yet, like other cities with major waterfront revitalization activities, the question arises: to what extent is Rotterdam widening the gap between diverse neighbourhoods and gentrified port-city redevelopment projects? There is a potential risk of economic segregation as authorities, educational and cultural institutions aspire to build the post-industrial economy on the port industrial foundations of the past, neglecting those areas where a linkage to the maritime mindset of Rotterdam as a port city is hardly felt let, alone visible.
Rotterdam needs to find ways to come to terms with political, economic, social, and cultural dimensions of its port city. That is one of the major challenges for Rotterdam in becoming an inclusive city. What is needed to connect Rotterdam’s migration narrative (and that of other port cities) to further the inclusive city ambition, using its present hyperdiversity, and acknowledging the value of diversity for creativity, innovation and making the next port city? Exploring the key values of an inclusive post-industrial, hyperdiverse port city drives the research agenda of our multidisciplinary LDE PortCityFutures program.
The Leiden-Delft-Erasmus PortCityFutures program employs multi-disciplinary methods and longitudinal perspectives to understand and design political, economic, social, and cultural dimensions of spatial use in port city regions. It explores how the flows of goods and people generated by port activities intersect with the dynamics of the natural environment, hydraulic engineering, spatial planning, urban design, architecture, and heritage. It examines the spatial impact of competing interests among port-related and urban spatial development needs and timelines. It explores creative solutions and design measures to problems and considers their implications for the future use of limited space that will allow port, city, and region to thrive.
In a special event Chief Government Architect Floris Alkemade gives a glimpse into his new essay “The Future of the Netherlands” and urban designer and architect Maurice Harteveld will explain how the city of the future can continue to offer everyone a place. Discussion is open to the public.
In a Dies Satellite Event celebrating the 178th anniversary of the TU Delft, the Faculty of Architecture and the Built Environment introduces their collaborative research on values to a wider audience, as it is present and emerging within its rich set of disciplines, including architectural and urban design, building technology, process management, and geo-information science. The faculty answers on the questions: How to deal with value dynamics when designing for values? How can we successfully operationalise values to inform design decisions, whilst anticipating possible value changes? How does the theory apply to specific application areas, such as architecture and urban design? Continue reading →
Designers are questioning what architecture of relevance could face ongoing change over a longer period in today’s most dynamic urban areas. Of course, answers are always specific and the search on how to respond to constantly changing urban conditions may be the only issue that is shared in all cases. Yet, still, there must be more commonalities in the wide range of answers. The set of design propositions as presented at the Ecole Nationale Supérieure d’Architecture de Versailles (ENSA-V) underlines this, while designs display a few recognisable approaches. Projects put the emphasis on the importance of intervening at strategic locations, of programming adaptive and responsive, hence flexible, and of imagining and creating expressions that will enhance public interaction and experience over a longer period. As a guest of the school, I have the opportunity to review these thoughts and discuss emerging approaches with prof Nicolas Pham.
l’Ecole Nationale Supérieure d’Architecture de Versailles
Champ disciplinaire de Théories et Pratiques de la Conception Architecturale Urbaine (TPCAU)
5 Avenue de Sceaux, Versailles
20 December 2019, 9:30-17:30h
New public spaces have emerged in the entrepreneurial city. Their existence relates to entrepreneurial action of public governments, of the people, inhabitants of the city, and of entrepreneurial alliances of civic actors. The entrepreneurial way of governmental action led particularly to new spatial conditions and typologies as governments delegated the responsibilities for the production and management of public space to private actors. This extended the debate to the city’s public space in its ubiquitous shopping malls and private residential estates. Secondly, the opportunities which the city offers for the entrepreneurial contributions of general citizens, migrants, and refugees, relate to its public spaces too. Characterised by the proximity of mixed land-uses and flexible building typologies, as well as a well-connected street network and high density, the new urban typologies, effecting public space in their socio-economic nature, are found in many places, using the same models concerning citizens initiatives and popular action. Lastly, new emerging alliances of actors form the relationship of the ‘entrepreneurial city’ and public spaces. These alliances of civil society groups comprise old and new NGO’s, academics and activists, and start-ups of social enterprises launch own initiatives to co-designs alternative community spaces, more affordable and communicative workspaces, and build capacities. Such trends can be seen in cities worldwide too and start to create new forms of public spaces, which facilitate social interaction while creating more micro-economic opportunities.
A professional often thinks in the existing structures from practice, in defined tasks and ditto responsibilities. Students think beyond. It is one of the reasons that students and professionals have been linked to each other during a parallel running professional design study and master studio, called ‘The City of the Future’. Continue reading →
Participants of the 2019 summer school will explore interdisciplinary approaches towards a sustainable integration of designing disciplines for smart urban mobility and the new urban development area Haven-Stad in Amsterdam. They will deal with the following themes: the role and function of smart urban mobility, including mobility as a service (MaaS) and emerging mobility options; travel behaviour of a growing number of users; sustainability challenges and fairness in transport planning; public and semi-public spaces (and social dynamics therein); exploration of alternative, marginal and emerging social uses of urban developments as meeting places and culture; urban integration in the overall mobility system; the interface between architecture and infrastructure with the urban fabric; programming of future transport nodes and the accessibility to and from such transport hubs of all types of smart mobilities (e.g. conventional public transport, shared mobility, autonomous taxis, etc.).
The theme of this playground meeting has been ‘value dynamics’. We have touched upon questions like: How to deal with value dynamics when designing for values? How can we successfully operationalize values to inform design decisions, whilst anticipating possible value changes? How can we make our designs able to adapt to value changes in society? How does the theory apply to specific application areas, such as architecture and urbanism?
Two pitch presentations have kickstarted interdisciplinary discussions:
Design for Changing Values (ERC granted research project)
by Ibo van de Poel
Historical and Spatial Approaches to Value Dynamics
by Carola Hein and Maurice Harteveld
21 March 2019, 12:00 to 13:30h
Delft University of Technology
Faculty of Technology, Policy and Management
Classroom H (31-A1-210)
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