Architecture, Building and Planning - Research Publications
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ItemNo Preview AvailableA pilot study on users’ IEQ perceptions in a residential aged care facility in Melbourne(RMIT, 2018-11-29)The aged population in Australia is expanding rapidly. To cater for the Australia’s ageing population, there is a significant increase in demand for aged care facilities over the coming decades. The indoor environmental quality (IEQ) affects users’ physical health and psychological wellbeing. However, systematic research on the relationship between users’ perceptions and IEQ of aged care facilities has yet to be developed. In this pilot study, a residential aged care facility in Melbourne was selected as a case study for investigating the differences between the measured IEQ data and the users’ perceived individual comfort. A questionnaire survey was conducted to collect the perceptions of users on IEQ. Environmental sensors which enable web-based data monitoring were deployed. The measured data were then analysed together with the questionnaire survey results for drawing a comparison with the users’ perceptions. It was found that the measurements by environmental sensors are realistic and the survey questionnaires are appropriate for the study. For the future surveys, the language barrier needs to be considered for non-English speakers.
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ItemNo Preview AvailableTrees provide energy saving benefits to adjacent buildings for a small water cost(Australian Sustainable Cities and Regions Network, 2011)
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ItemTemplate schools: Measuring indoor environmental quality(The University of Sydney, 2011)
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ItemA modelling method to assess the effect of tree shading for building performance simulation(International Building Performance Simulation Association, 2011)Increasing urban tree numbers is a simple but effective means to provide climate change adaptation to the urban environment by reducing the thermal load on buildings. To better communicate and value the importance of urban trees it is necessary to quantify these benefits and to understand the properties and processes that influence the magnitude of these benefits. For this we need verified and effective ways of modelling the trees in modelling software. This paper presents the results and problems encountered when trying to model trees effectively. The aim is to present our approach which was to treat the shade as a shading co-efficient on the wall. This allows for the consideration of the benefits of deciduous versus evergreen species. A modelling method to assess the effect of tree shading was developed and presented in this paper.
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ItemA holistic model for designing and optimising sustainable prefabricated modular buildings(University of Moratuwa, 2012)
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ItemNo Preview AvailableINVESTIGATING POTENTIAL COMFORT BENEFITS OF BIOLOGICALLY-INSPIRED BUILDING SKINS(INT BUILDING PERFORMANCE SIMULATION ASSOC-IBPSA, 2013)
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ItemDesign lessons from three Australian dementia support facilities(MDPI AG, 2018-05-24)There is a significant increase in the number of people with dementia, and the demand for residential support facilities is expected to increase. Providing an appropriate living environment for residents with dementia, which can cater for their specific needs is crucial. Residential aged care design can impact the quality of life and wellbeing of the residents. In this investigation, three recently constructed dementia support facilities in Victoria, Australia are selected for evaluation. Through fieldwork observation, design evaluation and space syntax analysis, the aim of this investigation is to consider the design of these three facilities in the context of current evidence on how the built environment can best accommodate residents with dementia.
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ItemNo Preview AvailableA field test to demonstrate the benefit of cool roof paints in a temperate climate(The Architectural Science Association, 2013)This volume contains the refereed papers of the 47th International Architectural Science Association Conference 2013, held at the School of Architecture, The Chinese University of Hong Kong, China, They provide a snapshot of current cutting ...
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ItemSensitivity analysis of building envelope parameters affecting thermal comfort(ZEMCH Network, 2018-01-29)The ever-increasing attention towards implementation of environmentally sustainable building design approaches necessitates the prediction of indoor environmental quality (IEQ) during design stage. Building performance simulation tools are able to predict key performance indices of buildings including IEQ. Among different aspects of IEQ, thermal comfort has been reported as one of the important aspects for occupants. It is necessary to understand the effects of design parameters on the performance of building in order to provide acceptable thermal comfort levels. However, due to the possibility of various design strategies, the selection of the most appropriate combination is a challenging task. Thus, the determination of effective parameters is of great importance in order to streamline the design process. The design parameters related to building envelope are among the most important items that have major influence on building thermal performance. Although prefabrication offers several benefits in terms of saving on-site time, saving money and better waste management, it affects envelope thermal performance due to introduction of lightweight components. While there is a body of research reporting the effects of passive strategies on building thermal performance, the influence of lightweight prefabricated envelope components is not well-documented in the current literature. This paper aims to perform a sensitivity analysis (SA) to identify the relative importance of major building envelope design parameters affecting thermal comfort of a prefabricated house in Melbourne, Australia. The envelope parameters investigated are: infiltration rate, solar heat gain coefficients and sizes of windows, and thermal resistance of insulation for exterior walls, floor and roof. The ranges of these parameters are based on the building components particularly used by prefabrication building industry in Australia. A typical three-bedroom prefabricated house in Melbourne was considered and the results of the SA are presented.
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ItemExploring demands for mass customised prefabricated houses in Brazil(ZEMCH Network, 2018-01-29)Housing shortage has been a challenge faced by many countries around the world. In Brazil, the housing supply capacity was less than demand by about 5.4 million dwellings in 2011. To address this shortfall, the Brazilian government launched ‘Programa Minha Casa Minha Vida’ (My House, My Life Program) in 2009 with the aim of reducing housing shortage. The program was divided into three development stages, the first and second stages of the program were completed in 2014 and 2016, respectively. The third stage is now ongoing, a grand total of 4.6 million dwellings are expected to be delivered at the completion by the end of 2018. However, there is significant lack of information on reliable housing demand and supply predictions for the coming years in Curitiba. In addition, the consumers’ feedback from first and second development stages showed that lack of choice and design customisability have been an issue. Therefore, quantifying housing demand in Curitiba is extremely important for planning purposes and better houses. Mass customised prefabricated houses have enormous potential to deliver high-quality in large scale with shorter time by providing options for the consumers. The aim of this study is to develop a housing demand model of mass customised houses for the city of Curitiba. The potential for future mass customisation in Curitiba is explored as the demand of various house sizes are predicted up to 2025. Based on the Brazilian Census data from 2010, population profiles and diversity of family’s structures are used as influencing parameters in the model. The outcome of the proposed model can be used as guideline or public policy for delivering appropriate mass customised houses which would fit future needs and desires of people. The predicted results show substantial reduction in size of the family living at the same dwelling, which will certainly impact on the future of the housing market. It was interpreted that there is a need of more compact one and two-bedroom dwellings, reducing the demand of four-bedroom dwellings.