Comprehensive understanding of the merits of bottom-up urban development is lacking, thus hampering and complicating associated collaborative processes. Therefore, and given the assumed relevancies, we mapped the social, environmental and economic values generated by bottom-up developments in two Dutch urban areas, using theory-based evaluation principles. These evaluations raised insights into the values, beneficiaries and path dependencies between successive values, confirming the assumed effect of placemaking accelerating further spatial developments. It also revealed broader impacts of bottom-up endeavors, such as influences on local policies and innovations in urban development.
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Due to climate change the frequency of extreme precipitation increases. To reduce the risk of damage by flooding, municipalities will need to retrofit urban areas in a climate-resilient way. To justify this investment, they need insight in possibilities and costs of climate-resilient urban street designs. This chapter focused on how to retrofit characteristic (Dutch) typologies of urban residential areas. For ten cases alternative street layouts were designed with a determination of the life cycle costs and benefits. All designs are resilient to extreme rain events. The results show that most flat urban typologies can easily be retrofitted in a climate-resilient way without additional costs compared to the standard way of retrofitting. Climate proofing sloping areas are highly dependent on the situation downstream. When there is no space downstream to divert the water into waterways or parks, costs to provide storage easily rise above traditional levels for retrofitting. In addition to reducing flood risk, for each case one variant includes resilience to extreme heat events making use of green. The life cycle costs and benefits of the green variants showed that especially green designs in high-density urban areas result in a better value for money.
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Designing cities that are socially sustainable has been a significant challenge until today. Lately, European Commission’s research agenda of Industy 5.0 has prioritised a sustainable, human-centric and resilient development over merely pursuing efficiency and productivity in societal transitions. The focus has been on searching for sustainable solutions to societal challenges, engaging part of the design industry. In architecture and urban design, whose common goal is to create a condition for human life, much effort was put into elevating the engineering process of physical space, making it more efficient. However, the natural process of social evolution has not been given priority in urban and architectural research on sustainable design. STEPS stems from the common interest of the project partners in accessible, diverse, and progressive public spaces, which is vital to socially sustainable urban development. The primary challenge lies in how to synthesise the standardised sustainable design techniques with unique social values of public space, propelling a transition from technical sustainability to social sustainability. Although a large number of social-oriented studies in urban design have been published in the academic domain, principles and guidelines that can be applied to practice are large missing. How can we generate operative principles guiding public space analysis and design to explore and achieve the social condition of sustainability, developing transferable ways of utilising research knowledge in design? STEPS will develop a design catalogue with operative principles guiding public space analysis and design. This will help designers apply cross-domain knowledge of social sustainability in practice.
The increasing concentration of people in urban environments in an era of globalisation means that social, economic, and environmental resources for living and working are under pressure. Urban communities experience increased stress levels due to inadequate and overburdened infrastructure and services, challenges due to ethnic and cultural diversity, socio-economic inequalities as well as the impact of environmental degradation. For these communities to build resilience under these circumstances therefore requires a multipronged approach. The underlying question this project will answer is: “What are the key characteristics of experiencescapes that contribute to resilience-building in communities?” The project will dive into the identification of building blocks of experiencescapes and roles of relevant actors that can support communities in building resilience. Within the context of a multidisciplinary approach, this project applies a range of qualitative research methods, such as in-depth interviews, focus groups, participant observation, storytelling techniques, life stories, as well as various biometric quantitative methods, available through the experience lab of BUas. The outcome of the project will enable practitioners and researchers alike in various sectors to understand what and how they can contribute to creating an environment in which people can meaningfully interact in a way that builds resilience in communities. This outcome is communicated not only through academic publications and conference contributions, but also through public reports and a handbook for practitioners and students. These reports and handbooks support identification and application of building blocks of experiencescapes that support building resilience in communities. Finally, the knowledge generated in the project will contribute to the development of curricula of various educational programmes at Breda University of Applied Sciences by expanding the scope of experience design into the area of people-to-people relationships.
Cities: Action-perspectives for a climate-proof, drought-resilient, and water-sensitive built environment Recurring droughts severely impacted the Dutch built Environment , causing financial, environmental, and social effects. Climate change and urban developments are expected to aggravate this. Although municipalities recognize drought as critical risk, few have prepared for it. This is due to a lack of understanding of the urban water balance under drought and the vulnerability of urban water use(r)s, ambiguity in role and responsibility, and missing action-perspectives. Thirsty Cities aims to address this by developing, collecting, connecting and delivering in a transdisciplinary approach the needed knowledge, insights, tooling, principles, designs, infrastructures and action-perspectives for a climate-proof, drought-resilient, and water-sensitive built environment.Dorstige Steden: Handelingsperspectieven voor een klimaatbestendige, droogteweerbare, en waterrobuuste bebouwde omgeving.De Nederlandse bebouwde omgeving is herhaaldelijk geraakt door droogte, met financiële, ecologische en maatschappelijke effecten. Klimaatverandering en stedelijke ontwikkelingen zullen het droogte-risico naar verwachting doen toenemen. Alhoewel overheden droogte als een risico erkennen, hebben weinigen zich daarop voorbereid. Gebrek aan inzicht in de stedelijke waterbalans onder droogte, de kwetsbaarheid van stedelijke watergebruikers, onduidelijkheid in rol en verantwoordelijkheid van betrokken actoren, en ontbrekende handelingsperspectieven liggen hieraan ten grondslag. ‘Dorstige Steden’ draagt middels trans-disciplinair onderzoek bij aan een klimaatbestendige, droogteweerbare, en waterrobuuste bebouwde omgeving door de benodigde kennis, inzichten, instrumentaria, principes en ontwerpen te ontwikkelen, verzamelen en verbinden en handelingsperspectieven te formuleren.