The energy implications of urban morphology from an urban planning perspective – A case study for a new urban development area in the city of Vienna

Loeffler, R.; Österreicher, Doris; Stoeglehner, Gernot

doi:10.1016/j.enbuild.2021.111453

Cited by 25 publications

(6 citation statements)

References 57 publications

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“…The energy system resulted in an SRC of zero, as final heating demand and not primary energy demand for heating was observed. For the regarded parameters of our research, this agrees with current research (Singh and Geyer, 2020), (Loeffler et al, 2021). ).…”

Section: Sensitivity Analysissupporting

confidence: 93%

“…Sensitivity analysis is commonly used to identify input parameters whose uncertainty contributes highly to uncertainty in the outputs (Saltelli et al, 2008). In the field of building simulations, the Standardised Regression Coefficient (SRC) has been applied before and was shown to give an indication of parameter importance (Loeffler et al, 2021), (Sing and Geyer, 2020). Higher absolute SRCs mean more impact on the model outputs, where positive SRCs cause an increase and negative SRCs a decrease of the model outputs.…”

Section: Sensitivity and Uncertainty Analysismentioning

confidence: 99%

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Proceedings of the 27th Conference on Computer Aided Architectural Design Research in Asia (CAADRIA) [Volume 2]

2022

CAADRIA Proceedings

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This paper discusses the design and development of scale masonry structures using robot arms, computer vision hardware and bespoke computational workflows. In parallel to the development of full-scale masonry solutions using a Cable Driven Parallel Robot (CDPR), a faster method for testing large numbers of brick elements is needed to verify buildability, mitigate collisions, and think differently about recycled materials during real-world construction activities. Additionally, by incorporating scanning and analysis technology, materials can be digitized, and their attributes translated into variables for placement within an intended structure.

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Section: Sensitivity Analysissupporting

confidence: 93%

Section: Sensitivity and Uncertainty Analysismentioning

confidence: 99%

Proceedings of the 27th Conference on Computer Aided Architectural Design Research in Asia (CAADRIA) [Volume 2]

2022

CAADRIA Proceedings

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“…However, tall buildings that are too close mutually shade each other, reducing their access to natural light and negatively impacting energy efficiency [223,224], creating a push-pull effect. Building solutions, such as improved thermal insulation of the building envelope, can help mitigate these compactness issues [225]. Actual figures on building energy demands can be estimated from 3D geometric models and data on building construction, as demonstrated by Eicker et al [226].…”

Section: Urban Geometry and Buildings Energy Consumptionmentioning

confidence: 99%

“…These authors found that separating buildings can increase energy demand for heating by 10-20% and reduce renewable energy integration by up to 50%, while mutual shading can increase heating energy demand by 10%. Because of the above findings, some authors proposed moderate compactness as a compromise solution between compact and detached development [225][226][227][228].…”

Section: Urban Geometry and Buildings Energy Consumptionmentioning

confidence: 99%

Challenges Ahead for Sustainable Cities: An Urban Form and Transport System Review

Monteiro,

Sousa,

Coutinho-Rodrigues

et al. 2024

Energies

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This article reviews the critical issues surrounding the development of sustainable urban environments, focusing on the impact of transport and urban form on energy consumption and greenhouse gas emissions. The aim is to provide an overview of the state-of-the-art on the subject and to unravel what directions the literature suggests for sustainable urban planning. Current research and practices are synthesized, highlighting the interdependence of urban design and transportation systems in achieving sustainability goals. Important dimensions and practices of city planning and transport policies are explored, including urban form, urban sprawl, mixed land use, densification and infill, and urban public spaces, and how these directly influence transport dynamics, including modal choices and energy consumption. Innovative approaches in urban planning, such as transit-oriented development, and technological advancements, such as electric mobility, are also examined and their potential roles in sustainable urban transport. The conclusion underscores the urgency of adopting holistic and adaptable strategies to foster sustainable urban environments, calling for concerted efforts from policymakers, urban planners, and communities. Awareness of the conclusions can help municipal decision-makers in planning their cities for a sustainable future. Finally, the authors analyze important directions for future research and practical applications towards developing cities that are environmentally sound, socially equitable, and economically viable.

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“…Therefore, these factors significantly influence the assessment of the quality of the housing environment by residents. Urban and building typologies have serious implications for the urban climate, and generally determine the magnitude of urban overheating [39]. Overheating of the urban climate can be reduced through urban greenery and sufficient evaporation sources, etc.…”

Section: Reasons For Measuring the Quality Of Housing And Neighbourhoodsmentioning

confidence: 99%

Evaluation of the Quality of the Housing Environment Using Multi-Criteria Analysis That Includes Energy Efficiency: A Review

et al. 2022

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The quality of the housing environment (HE) is an important issue that has a direct impact on the life of inhabitants. Aiming for quality in residential architecture begins with a well-designed HE, with the designing process being a value that is difficult to evaluate. Nowadays, a well-designed HE takes into account the energy efficiency of a building. An appropriate degree of thermal comfort, which is required by inhabitants, needs to be considered at the design stage. Designers can use building certification programs and multi-criteria analysis to motivate investors to construct buildings in accordance with energy efficiency requirements. These systems respond to the needs of energy efficiency, thermal comfort, sustainable heating, and ventilation. Defining ways and methods to evaluate quality in architectural projects will allow the value of the HE to be improved. For this purpose, a multi-criteria analysis of five systems that can be used to evaluate HE quality and energy efficiency in a temperate climate was conducted: (1) Building For Life 12, (2) Home Quality Mark, (3) Housing Quality Indicators, (4) Système D’évaluation De Logements (Sel), and (5) NF Habitat-NF Habitat HQE. This analysis concerned information about the systems, their applicability in practice, and the applied assessment measures. The article shows that the quality of the HE consists of specific factors that can be distinguished and indicated by evaluation systems. As a result of the carried out assessment of the housing environment, 13 original categories of building assessment criteria were defined. The results of the conducted analysis indicated that it is possible to: (i) identify factors for the improvement of HE quality; (ii) prepare objective systems for the measurement of the HE; and (iii) use such systems in practice, e.g., in the design industry, real estates, and public administration. Moreover, the systems can be used in legal regulations for updating urban policies.

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The energy implications of urban morphology from an urban planning perspective – A case study for a new urban development area in the city of Vienna

Cited by 25 publications

References 57 publications

Proceedings of the 27th Conference on Computer Aided Architectural Design Research in Asia (CAADRIA) [Volume 2]

Proceedings of the 27th Conference on Computer Aided Architectural Design Research in Asia (CAADRIA) [Volume 2]

Challenges Ahead for Sustainable Cities: An Urban Form and Transport System Review

Evaluation of the Quality of the Housing Environment Using Multi-Criteria Analysis That Includes Energy Efficiency: A Review

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