Year: 2011
Who delivers urban design in Australia and New Zealand and what is their culture?
Urban design is practised by teams integrating a wide range of knowledge fields embracing many aspects of human endeavour and it is applied at all scales of development in the built environment. There is an expectation that urban design adds value that is measurable and accountable in the public domain. But who are urban designers…
Read more »Spatial Ability and its Implication for Novice Architecture Students
ABSTRACT: Constructive perception ability that combines perception, conception and spatial reasoning composed of visual analysis, synthesis and representation in iterative nature can be argued to be equally related to creative design ability. One of the more important aptitudes for students studying Architecture design is spatial ability, often referred to as simply visual perception. Spatial ability…
Read more »Evaluating ‘Rules of Thumb’ for integrating thermal mass into lightweight construction in Australia
ABSTRACT: The use of lightweight construction systems is common in Australia. Thermal mass materials can be combined with ‘lightweight’ domestic timber-framed construction to improve the thermal performance of buildings. This paper examines design advice available to designers called Rules of Thumb. These are useful because designers often do not have the information or finance for…
Read more »Assessing pedestrian’s thermal transient condition: a bottom-up simulation approach
ABSTRACT: Effective assessment of pedestrian’s thermal comfort has been a continuous endeavour in urban climatology studies. A number of bio-meteorological indices such as PMV, OUT-SET* and PET have been developed aiming to describe human’s thermal comfort sensation by providing solutions to the equations governing their thermoregulations. A drawback of this approach is that these indices…
Read more »Using Peoplemap Technique to Elicit and Broadcast Sense of Place
ABSTRACT: The population in Geelong Region is expected to keep growing. In order to work towards a better future of the region, it is essential to understand the feelings and needs of local communities and empower them in the community affairs. This study used an innovative technique – peoplemap – to investigate local communities’ sense…
Read more »Towards an Evidence Base Model for Environmental Retrofit- mapping solution sets for near carbon neutral buildings in warm climates
ABSTRACT; The paper presents an evidence base model for environmental retrofitting of an existing nondomestic buildings in warming climates. The model is grounded in bioclimatic design, and uses a four-phase methodology; mapping thermal load profiles, monitoring interventions for performance improvement with current and future climates and presenting evidence for future use. Thermal load characteristics, both…
Read more »Using principles of education to drive practice in sustainable architectural co-design with children
ABSTRACT: The intention of engaging children and young people in sustainable architectural design is for them to learn about sustainable principles and practices of building. This is seen as valuable due to the ideals sitting behind this premise; that this may positively influence their behaviour towards the built environment in the future. A creative and…
Read more »Optimising the life cycle energy performance of residential buildings
ABSTRACT: A holistic approach to low-energy building design is essential to ensure that any efficiency improvement strategies provide a net energy benefit over the life of the building. Previous work by the authors has established a model for informing low-energy building design based on a comparison of the life cycle energy demand associated with a…
Read more »Template schools: measuring indoor environmental quality
ABSTRACT: The Australian Federal Government announced the Nation Building – Economic Stimulus Plan in February 2009 in response to the global financial crisis of 2008. A major component of this plan was the Building the Education Revolution (BER) plan, designed to create jobs and infrastructure projects for the modernisation of schools around Australia. The funding…
Read more »Environmental design and performance of the ENERPOS building, Reunion island, France
ABSTRACT: Located in the French tropical Island of La Reunion in the Indian Ocean, the 681 m2 NFA ENERPOS Building was inaugurated in January 2009. The building is located on the Saint Pierre Campus of the University of Reunion Island and was designed from the outset to be a net zero energy project with mixed-mode…
Read more »Preliminary Tools Assisting Collected Building Performance Measurements
ABSTRACT: Investigating on-site building performance in architectural science is increasing. However, the simplest forms of measurement often lack any analytical support other than presentation on a time-series plot. Here, we present instrumentation and analytical tools to assist in reporting building performance. The intention is to explore formats for observing performance of buildings based on collected…
Read more »A study of the user behaviours in dwellings of earth construction
ABSTRACT: Occupant behaviours are cited as a significant factor in residential energy use, in a report prepared for the Department of Climate Change and Energy Efficiency in 2010. The Nationwide House Energy Rating Scheme (NatHERS), that determines the Star Rating for the Building Code of Australia (BCA) Energy Efficiency compliance, allows just a single user…
Read more »Adaptive thermal comfort in context: a qualitative field study
ABSTRACT: The need for qualitative study of human factors in the field of thermal comfort is well established, particularly within the context of naturally ventilated buildings where adaptation plays a significant role in occupant comfort. The importance of precision in measurement and survey instruments used within conventional thermal comfort research is acknowledged. However, it is…
Read more »Transport energy and city density: a case study of how renewable energy can reverse the curve.
ABSTRACT: A central argument in favour of compact cities has been the inefficient use of transport energy by dispersed urban forms. However, when the means of transport is predominantly electric vehicles that are fuelled by renewable energy sources, this argument becomes less valid The share of renewable sources in New Zealand’s electricity supply is currently…
Read more »An examination of the distribution of user perception scores in a world-wide set of sustainable buildings
ABSTRACT: The authors have surveyed and analysed the users’ perceptions of a world-wide set of sustainable commercial and institutional buildings located in a range of climatic zones. Their overall aim, based on a detailed questionnaire survey of the users of thirty-one buildings in eleven countries, was to determine how well these buildings were performing from…
Read more »Thermal performance and modelling: selected housing case studies in New Zealand
ABSTRACT: This paper presents a joint research project between Victoria University of Wellington’s School of Architecture and Design and the Wellington-based architectural practice Studio Pacific Architecture. The computer-aided thermal modelling of residential buildings currently remains outside the bounds of conventional architectural practice, leaving architectural practitioners to rely on traditional ‘rules of thumb’ for evaluating the…
Read more »Harnessing Archaeological and Architectural Science Knowledge for Cultural Sustainability
ABSTRACT: The current dominant social paradigm cannot address the environmental crisis forecast by climate science and a new approach is needed. The requirement for buildings that can operate in energy-poor conditions with water and resource scarcity can be facilitated by an examination of premodern buildings. A research project called the Green Renaissance Project draws upon…
Read more »Thermal delight in climatic design: a lived experience
ABSTRACT: Architecture can be considered as an applied art. In the twenty-first century there is a focus on how the application of this art is impacting on the use of energy. One of those impacts comes from using significant quantities of energy for mechanical heating and cooling of buildings. This paper suggests that climatic design…
Read more »The Problem of Over-glazing Buildings: Post Occupancy Evaluation from External Evidence
ABSTRACT: This paper will present the findings of research carried out on user-response, from external evidence, in highly glazed office buildings and will analyse the impact of this on predicting the environmental performance, productivity and energy consumption of office buildings. Design tools such as the LT and LTV methods indicate that the optimum energy performance…
Read more »Valuing embodied energy in the conservation of historic residential buildings
ABSTRACT: Conserving buildings rather than demolishing and rebuilding them avoids energy consumption and greenhouse gas emissions which would result from the embodied energy expended in providing new construction materials and components. This paper explores the potential environmental advantages of conserving buildings particularly in the area of historic dwellings. To retain the distinct character of older…
Read more »A clean bill of health: a state-of-the-art general, trauma and orthopaedic surgical centre
ABSTRACT: Potential drawbacks to the use of Ultra Clean Ventilation (UCV) technology in modern operating theatres include difficulties with locating pendant lighting, excessive noise levels and excessive operational costs. The main benefits of using UCV technology however, is a reduction in postoperative Surgical Site Infection (SSI) rates. To solve the above challenge a novel surgical…
Read more »Evaluating the impact of sustainable house design and environmental attitudes on resource usage: an Australian study
Significant effort, capital and time are being invested by western countries to address climate change impacts by constructing more sustainable buildings. Building a Sustainably Designed (SD) dwelling may assist in reducing water and energy consumption through passive measures, but consumption efficiencies may also be enhanced or reduced by the behaviour of the occupants within the…
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