Human mobility impacts many aspects of a city, from its spatial structure to its response to an epidemic. It is also ultimately key to social interactions, innovation and productivity. However, our quantitative understanding of the aggregate movements of individuals remains incomplete.
Cities rely heavily on the services provided by water distribution networks. These networks are large and complex, consisting of thousands of kilometres of buried pipes and dozens of facilities where water is treated, pumped and stored. Infrastructure managers are entrusted with the planning and execution of interventions on Mehr
The second volume in the ‘Chapters’ series from Brussels-based architecture firm 51N4E focuses on how design processes can be shaped through dialogue. First, it investigates their work together with two design-focused consulting firms, endeavour (Antwerp) and Denkstatt (Basel), wherein all three explore the boundaries of architecture, advocating openness Mehr
This project stemmed from the editors‘ shared interest in theories of urban form and a reading seminar they jointly taught at the D-ARCH, ETH Zurich. In their ongoing investigations into questions of form in theory and practice, the relationship between the social and the material emerged again and Mehr
This short paper sets out the basic dilemma of transport policy making today, as how to strike the balance between the benefits of accessibility and the induced externalities in terms of sprawl, greenhouse gas emissions and congestion. The impacts of the Corona19 pandemic sharpens the dilemma.
Mountain forests provide a wide range of ecosystem services, including carbon sequestration and protection from natural hazards. Forest cover in the European Alps has increased over the last century, but in recent years, these forests have experienced an increasing rate of natural disturbances by agents such as windthrow, Mehr
The uncertainty on the future treatments demand, recently evidenced by the COVID-19 pandemic, makes it challenging for hospitals managers to determine the optimal design of new clinics. Flexibility can help in optimally minimizing the service risks when the benefits of the investments justify the costs, considering the dynamism of treatment Mehr
Switzerland’s widely adopted spatial policy rejects the use of new land in favour of promoting the densification of existing buildings or brownfield developments. However, to date there has not been an assessment of the volumetric building reserves that are still available within the current building regulatory framework. This Mehr
Die Herausforderungen der europäischen Raumentwicklung sind nur in transdisziplinärer Kooperation zu bewältigen. In einem sich dynamisch verändernden Europa mit seinen komplexen Wandlungsprozessen sind neue, integrierende Planungs- und Entwurfsansätze gefragt, um den Zusammenhalt zwischen den Ländern und Regionen zu stärken.
This chapter illustrates the inadequacy of the term ‘informality’ by applying two categories of socio-spatial analysis: origin stories and urban outcomes. Densification (and de-densification) is a historical process of urbanisation – an area’s origin story – that produces socially constructed spaces – urban outcomes – in the built environment.
During public transport disruptions, the performance of the public transport network is degraded due to unexpected events, resulting in delays and inconvenience for passengers. Therefore, the infrastructure managers and operating companies typically generate a new public transport timetable, called disposition timetable, to reduce passengers’ delays, thereby limiting a Mehr
This paper presents a case study based on accident reports from the Zurich City Police. Using a joint GIS and time series analysis based on negative binomial regression, the data is analyzed to identify trends in accident development for several accident subgroups (e.g., bicycle accidents, senior citizen accidents, Mehr
Parking garages are often currently designed assuming that parking demand will be stable over their lifetime. The looming mobility shift towards automated vehicles (AVs), however, makes parking demand highly uncertain, with some scenarios leading to its complete disappearance at some time in the near future. The design of Mehr
Most cities in Canada do not charge a stormwater fee; consequently, stormwater programs may need to compete with other funding priorities in public works. This often leads to a lack of dedicated and predictable cash flow, which can limit municipalities‘ capacity to sustain stormwater services.
Formalised knowledge systems are important but arguably failing humanity when their impact is measured against the level of progress being made in stimulating the societal changes needed to address challenges like climate change. In this research we used a novel futures-oriented and participatory approach that asked what future Mehr
Mit der IBA_Wien 2022 wurde in Wien erstmals eine Internationale Bauausstellung ins Leben gerufen. Damit stellte sich die österreichische Hauptstadt der Aufgabe, wegweisende Lösungsvorschläge und Zugänge zu den Herausforderungen unserer Zeit zu entwickeln. Im Zentrum steht das Thema des neuen sozialen Wohnens. Marie Glaser veröffentlicht in der Publikation Mehr
«Aging in Place», so lautet heute das favorisierte Leitkonzept der Alterspolitik. Wenn das selbstbestimmte Wohnen und der möglichst lange Verbleib in den eigenen vier Wänden gelingen sollen, muss gleichzeitig für ein Wohnumfeld gesorgt werden, das ansprechend und sicher ist und Begegnungen fördert. Bulletin 2/20 «Lebensräume – Lieux de Mehr
Rewriting Architecture explores and embraces the potential of place. The book claims that the idea of ‘tabula rasa’, or creating from scratch, is no longer a viable option. It considers the quality of the existing urban and social fabric – the tabula scripta – as an inspiration, motivation Mehr
Mobility service bundling has received a lot of attention recently due to its centrality to Mobility as a Service (MaaS) business models and potential to foster sustainable travel behavior. Despite an increasing number of academic studies and commercial trials, however, there is a surprising dearth of research on Mehr
There are a variety of reasons to support the premise that public lighting is beneficial to urban communities. At the same time, a key challenge for the provision of public lighting in informal settlements is their constant physical transformation. The aim of this paper is to evaluate the Mehr
Die intensive Planungs- und Bautätigkeit im Bahnbereich äussert sich in einem breiten Interesse an einem Einführungswerk. Dieses Buch ist auf Grundlage jahrzehntelanger Tätigkeit in Lehre und Forschung entstanden. Die Struktur folgt – nach einer übergreifenden Einleitung – dem Lebenszyklus einer Infrastruktur, von der Planung über die Realisierung bis Mehr
Lighting of pedestrian paths fulfils crucial needs for informal settlement dwellers. A common technological approach in some countries to address these needs is to provide high-mast luminaires. In this paper it is shown by computer simulation that those luminaires are not able to create adequate consistent lighting conditions Mehr
Lehmbau gehört nicht nur zu den ältesten, sondern auch zu den modernsten Bauweisen unserer Zeit. Welche ökonomischen, ökologischen und sozialen Chancen liegen in der verstärkten Nutzung von Erde als Baumaterial? Zement als wichtiger Bestandteil von Beton wird – wie andere knappe Ressourcen auch – in Zukunft nur noch Mehr
An overconsumption of land for building and urban use has resulted from rising incomes, falling transport costs, separating urban land use, restricting building heights and densities, and the lack of internalizing negative externalities. This paper empirically analyses whether land in Greater Zurich is used parsimoniously.
Degradation of ecosystems and the related loss of ecosystem services have called for new policies to achieve no net loss (NNL) of or even net gain between detrimental environmental impacts and restoration or preservation measures. While biodiversity offsetting has a long tradition, soils have rarely been considered in the Mehr
Der Zürcher Stadtteil Altstetten ist ein Mikrokosmos der Schweiz, ein städtebauliches Laboratorium, Dorf und Metropole in einem. Er ist ein Ort der Gegensätze und Widersprüche. Davon zeugt auch die Europabrücke, dieses Monument vergangener Träume, das eine gewaltige Achse durch diese eigentümliche Stadtlandschaft schlägt. In Exklusiv Europabrücke blicken wir Mehr
Mies van der Rohe hatte kaum Vorlieben, wenn es um die Gestaltung eines Gartens ging. Und doch: in seinen «Landhäusern» wohnt man einer fernen Landschaft gegenüber – der Dynamik von Wetter und Licht, dem Umschwung der Jahres- und Tageszeiten ausgesetzt. Haus, Mensch, Natur, meinte Mies, sollten «Teil eines Mehr
Gärten haben im Laufe der Geschichte eine schwer zu fassende Faszination hervorgerufen. Mystische Schönheit und ein poetisches Gefühl für ewige Sehnsucht sind der langen Tradition des Persischen Gartens zu eigen. Lost in Paradise bietet verschiedene Interpretationen des ummauerten Gartens und zielt darauf ab, zeitgenössische Ereignisse mit dem rätselhaften Begriff Mehr
In public transport disruptions, a key relation between the services of operating company and passengers’ satisfaction is the disseminated information. This paper proposes rigorous mathematical descriptions to describe the effects of information availability to passengers, including the user equilibrium and non-equilibrium solutions.
5 March, 18:00 | Launch Book Series | Rote Hölle, HIL, ETH Zurich, Hönggerberg With Prof. Hilde Heynen (KU Leuven). With this series, the commissioning editors, Tom Avermaete and Janina Gosseye, aim to develop a more comprehensive historiography of the modern movement by bringing to light the work Mehr
Wer aus der Distanz betrachtet, was wir «Landschaft» nennen, wird erkennen, dass es sich dabei um ein Artefakt handelt, um einen Lebensraum, von Menschen geschaffen als Teil der gebauten Stadt. Die Gestaltung dieses Raums ist eine Disziplin von zunehmender Bedeutung. Günther Vogt hat sich mit VOGT Landschaftsarchitekten und Mehr
Traffic in an urban network becomes congested once there is a critical number of vehicles in the network. To improve traffic operations, develop new congestion mitigation strategies, and reduce negative traffic externalities, understanding the basic laws governing the network’s critical number of vehicles and the network’s traffic capacity Mehr
Uruguay’s housing cooperatives‘ approaches and achievements are increasingly a source of inspiration for housing movements across the world. At present, in a country with a population of only about 3.5 million people, there are over 2,000 housing cooperatives providing affordable and good quality housing to approximately 30,000 households. Mehr
A better understanding of an increasingly important typology of urban development. A comprehensive reading and comparative analysis of urban megaprojects in Asia and Europe. How adaptable and inclusive can urban megaprojects be? Eight unique case studies: Marunouchi Tokyo, Lujiazui Shanghai, West Kowloon Hong Kong, Marina Bay Singapore, HafenCity Hamburg, La Défense Mehr