989 resultados para Sustainable architecture


Relevância:

30.00% 30.00%

Publicador:

Resumo:

Depuis la dernière décennie, le biomimétisme est une discipline en plein essor dans le monde du design durable. De plus en plus, cette stratégie prend place dans plusieurs facettes du design, que ce soit dans le design industriel, dans l’architecture ou encore dans le design urbain. Le livre de Janine Benyus intitulé Biomimétisme: Quand la Nature Inspire des Innovations Durables (1997) est largement reconnu comme étant le catalyseur de la stratégie et comme l’indique le titre du livre, le biomimétisme est très souvent associé à l’innovation. Le but principal de cette recherche est de mieux comprendre le lien entre le biomimétisme et l’innovation. Cette recherche sur le biomimétisme comprend un objectif mineur et deux objectifs majeurs. Le premier objectif cherche à comprendre le véritable lien entre le biomimétisme et l’écodesign. Le second objectif vise non seulement à valider la théorie selon laquelle le biomimétisme est une stratégie menant à des solutions de design innovantes, mais également à établir quels types d’innovations ont été générés par cette stratégie. Finalement, le troisième objectif est d’identifier les aspects du biomimétisme qui mènent à des solutions de design innovantes. Pour accomplir ces objectifs, cette recherche utilisera une approche qualitative supportée par des études de cas et une revue de littérature. Afin de contextualiser les deux derniers objectifs, cette étude établit que le biomimétisme et l’écodesign sont des stratégies complémentaires plutôt qu’en compétition. Les conclusions de cette recherche démontrent que la théorie proposant que le biomimétisme soit une stratégie d’innovation est valide et que la discipline est surtout apte à générer l’innovation radicale. Finalement, la recherche indique que l’analogie de distance et la transdisciplinarité sont les deux aspects du biomimétisme aidant à produire des solutions de design innovantes. Le biomimétisme est mieux connu dans le contexte du design durable et cette recherche permet de mieux comprendre le biomimétisme dans le contexte de l’innovation. Considérant que le biomimétisme est une discipline qui suscite beaucoup d’intérêt des milieux académiques et privés, cette recherche participe à l’expansion de la connaissance sur le sujet et propose de nouvelles pistes de recherche sur le biomimétisme et l’innovation.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

The objective of this study was to develop an internet-based seminar framework applicable for landscape architecture education. This process was accompanied by various aims. The basic expectation was to keep the main characteristics of landscape architecture education also in the online format. On top of that, four further objectives were anticipated: (1) training of competences for virtual team work, (2) fostering intercultural competence, (3) creation of equal opportunities for education through internet-based open access and (4) synergy effects and learning processes across institutional boundaries. This work started with the hypothesis that these four expected advantages would compensate for additional organisational efforts caused by the online delivery of the seminars and thus lead to a sustainable integration of this new learning mode into landscape architecture curricula. This rationale was followed by a presentation of four areas of knowledge to which the seminar development was directly related (1) landscape architecture as a subject and its pedagogy, (2) general learning theories, (3) developments in the ICT sector and (4) wider societal driving forces such as global citizenship and the increase of open educational resources. The research design took the shape of a pedagogical action research cycle. This approach was constructive: The author herself is teaching international landscape architecture students so that the model could directly be applied in practice. Seven online seminars were implemented in the period from 2008 to 2013 and this experience represents the core of this study. The seminars were conducted with varying themes while its pedagogy, organisation and the technological tools remained widely identical. The research design is further based on three levels of observation: (1) the seminar design on the basis of theory and methods from the learning sciences, in particular educational constructivism, (2) the seminar evaluation and (3) the evaluation of the seminars’ long term impact. The seminar model itself basically consists of four elements: (1) the taxonomy of learning objectives, (2) ICT tools and their application and pedagogy, (3) process models and (4) the case study framework. The seminar framework was followed by the presentation of the evaluation findings. The major findings of this study can be summed up as follows: Implementing online seminars across educational and national boundaries was possible both in term of organisation and technology. In particular, a high level of cultural diversity among the seminar participants has definitively been achieved. However, there were also obvious obstacles. These were primarily competing study commitments and incompatible schedules among the students attending from different academic programmes, partly even in different time zones. Both factors had negative impact on the individual and working group performances. With respect to the technical framework it can be concluded that the majority of the participants were able to use the tools either directly without any problem or after overcoming some smaller problems. Also the seminar wiki was intensively used for completing the seminar assignments. However, too less truly collaborative text production was observed which could be improved by changing the requirements for the collaborative task. Two different process models have been applied for guiding the collaboration of the small groups and both were in general successful. However, it needs to be said that even if the students were able to follow the collaborative task and to co-construct and compare case studies, most of them were not able to synthesize the knowledge they had compiled. This means that the area of consideration often remained on the level of the case and further reflections, generalisations and critique were largely missing. This shows that the seminar model needs to find better ways for triggering knowledge building and critical reflection. It was also suggested to have a more differentiated group building strategy in future seminars. A comparison of pre- and post seminar concept maps showed that an increase of factual and conceptual knowledge on the individual level was widely recognizable. Also the evaluation of the case studies (the major seminar output) revealed that the students have undergone developments of both the factual and the conceptual knowledge domain. Also their self-assessment with respect to individual learning development showed that the highest consensus was achieved in the field of subject-specific knowledge. The participants were much more doubtful with regard to the progress of generic competences such as analysis, communication and organisation. However, 50% of the participants confirmed that they perceived individual development on all competence areas the survey had asked for. Have the additional four targets been met? Concerning the competences for working in a virtual team it can be concluded that the vast majority was able to use the internet-based tools and to work with them in a target-oriented way. However, there were obvious differences regarding the intensity and activity of participation, both because of external and personal factors. A very positive aspect is the achievement of a high cultural diversity supporting the participants’ intercultural competence. Learning from group members was obviously a success factor for the working groups. Regarding the possibilities for better accessibility of educational opportunities it became clear that a significant number of participants were not able to go abroad during their studies because of financial or personal reasons. They confirmed that the online seminar was to some extent a compensation for not having been abroad for studying. Inter-institutional learning and synergy was achieved in so far that many teachers from different countries contributed with individual lectures. However, those teachers hardly ever followed more than one session. Therefore, the learning effect remained largely within the seminar learning group. Looking back at the research design it can be said that the pedagogical action research cycle was an appropriate and valuable approach allowing for strong interaction between theory and practice. However, some more external evaluation from peers in particular regarding the participants’ products would have been valuable.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

The realisation that much of conventional. modern architecture is not sustainable over the long term is not new. Typical approaches are aimed at using energy and materials more efficiently. However, by clearly understanding the natural processes and their interactions with human needs in view, designers can create buildings that are delightful. functional productive and regenerative by design. The paper aims to review the biomimetics literature that is relevant to building materials and design. Biomimetics is the abstraction of good design from Nature, an enabling interdisciplinary science. particularly interested in emerging properties of materials and structures as a result of their hierarchical organisation. Biomimetics provides ideas relevant to: graded functionality of materials (nano-scale), adaptive response (nano-, micro-. and macro-scales): integrated intelligence (sensing and actuation at all scales), architecture and additional functionality. There are many examples in biology where emergent response of plants and animals to temperature, humidity and other changes in their physical environments is based on relatively simple physical principles. However, the implementation of design solutions which exploit these principles is where inspiration for man-made structures should be. We analyse specific examples of sustainability from Nature and the benefits or value that these solutions have brought to different creatures. By doing this, we appreciate how the natural world fits into the world of sustainable buildings and how as building engineers we can value its true application in delivering sustainable building.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

Sustainable intensification is seen as the main route for meeting the world’s increasing demands for food and fibre. As demands mount for greater efficiency in the use of resources to achieve this goal, so the focus on roots and rootstocks and their role in acquiring water and nutrients, and overcoming pests and pathogens, is increasing. The purpose of this review is to explore some of the ways in which understanding root systems and their interactions with soils could contribute to the development of more sustainable systems of intensive production. Physical interactions with soil particles limit root growth if soils are dense, but root–soil contact is essential for optimal growth and uptake of water and nutrients. X-ray microtomography demonstrated that maize roots elongated more rapidly with increasing root–soil contact, as long as mechanical impedance was not limiting root elongation, while lupin was less sensitive to changes in root–soil contact. In addition to selecting for root architecture and rhizosphere properties, the growth of many plants in cultivated systems is profoundly affected by selection of an appropriate rootstock. Several mechanisms for scion control by rootstocks have been suggested, but the causal signals are still uncertain and may differ between crop species. Linkage map locations for quantitative trait loci for disease resistance and other traits of interest in rootstock breeding are becoming available. Designing root systems and rootstocks for specific environments is becoming a feasible target.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

This paper reviews the development of Greater Amman, Jordan noting that the vast urban expansion that has occurred over the last fifty years has led to the desertification of rare fertile lands, following the fragmented and scattered territorial expansion of the city. The future scenario for planning in Greater Amman is analyzed in respect of proposals outlined in the Metropolitan Growth Plan of 2008, which assumes a rapid population growth from 2,200,000 persons in 2006, to approximately 6,500,000 by 2025. The concentration of more than 39 per cent of the national population of Jordan in Greater Amman threatens the transformation of former distinct settlement pattern into a distinctive continuous urban zone, aggravating problems of infrastructural provision, water needs, agricultural lands, and leaving unresolved problems of land inflation, poor urban standards and housing shortages. In conclusion, the environmental implications of the Amman Metropolitan Growth Plan are analysed, and it is suggested that an alternative approach is needed, based on clear principles of sustainable urban development.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

The idea of buildings in harmony with nature can be traced back to ancient times. The increasing concerns on sustainability oriented buildings have added new challenges in building architectural design and called for new design responses. Sustainable design integrates and balances the human geometries and the natural ones. As the language of nature, it is, therefore, natural to assume that fractal geometry could play a role in developing new forms of aesthetics and sustainable architectural design. This paper gives a brief description of fractal geometry theory and presents its current status and recent developments through illustrative review of some fractal case studies in architecture design, which provides a bridge between fractal geometry and architecture design.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

The emergence of the global ecological crisis is presenting unique opportunities for the coordination of ethical thinking across cultural boundaries. Harm minimization as an ethical imperative operates as the ‘modus operandi’ behind both Ecologically Sustainable Design (ESD) and Buddhist practice. The architectural response to ESD is founded upon the ‘Declaration of Interdependence for a Sustainable Future’ adopted in 1993 by the International Union of Architects, of which the RAIA is a member.

Buddhism is a response to existential concerns universal to humanity. It developed as a set of principles for personal transformation known as the Four Noble Truths elucidated two and a half thousand years ago. Buddhist meditation practise ‘interrupts automatic patterns of conditioned behaviour’ recognised as the major obstacle to be overcome in any programme for change. Unsustainable egocentric behaviour is considered fundamental to our global ecological crisis and calls for radical behavioural change are increasingly being heard at the professional as well as the personal level. Emerging synergies between the Western cognitive sciences and Buddhist study of the mind increasingly validate the Tibetan Buddhist mind development phenomenon. Buddhists argue that their programme for enhancing ethical behaviour through mind development is a step-by step process of observation and analysis built upon empirical observation – a fundamental pre-requisite of any ‘scientific’ enquiry. Collaborative research programmes currently underway are an attempt to re-interpret Buddhist meditation techniques within a framework acceptable to Western scientific understanding. A truly holistic approach to harm minimization requires its consideration.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

The architecture community is both challenged and rewarded by a multitude of dynamic phenomena related to professional practice of architecture in the 21 st century, not least of which are globalisation and intemationalisation. The implications for architectural education are profound and confronting, in terms of providing a relevant platform for graduates prepared for a professional climate tempered by the impacts of these phenomena, and for a sustainable professional future. Architecture
students, who pursue the challenge of working either in an office overseas or a local multinational office for professional experience and self-development, enrich the offices and the projects and open up wider opportunities for future prospects for themselves. This paper presents an initial evaluation of two educational initiatives developed and implemented at Deakin University. School of Architecture and Building, which respond to current tertiary education objectives for internationalisation in relation to increasing international experiences for students. developing international perspectives and increasing prospects for their future. The outcome of the paper is to identify common learning experiences of students which correspond to the aims of the programs and to review them against selected education and strategic policies on internationalisation. The paper also discusses how these learning experiences translate into desirable graduate attributes that might help secure the success of the profession in a global arena.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

For some time now Tony Fry has promoted the idea of 'The Sustainment', an idea that asserts a paradigm shift in attitudes to consumption. 'The Sustainment' recognises that increasingly human futures are products of self-determination and not chance. Fry’s hypothesis can be understood through his concept of Defuturing, a philosophy that questions the role of design and the responsibility of designers to facilitating the ability to sustain (Fry 1999).
Central to Fry’s philosophy is an awareness that it is in the best interests of designers and their clients, as inhabitants of cultures increasingly driven by technology, to be aware of the relationships between the products and theories of design and the processes and implications of technological change. This is an awareness that is central to the concepts, work, and methodologies of the ‘UN Studio’ of Van Berkel and Bos described and elaborated upon in Move – Imagination, Techniques, and Effects (Van Berkel & Bos 1999). Here, Ben Van Berkel defines the parameters and methodologies employed by UN Studio in an environment of technological and socio-economic change. The Dutch practice could be said to exemplify something of a zeitgeist in current architectural design that sees architects, as Van Berkel and Bos view them, as “fashion designers of the future, dressing events to come and holding up a mirror to the world (Van Berkel & Bos 1999, back cover).” It is a zeitgeist that Fry might see as aligned to the resilient hype of ‘new creativity’, ‘globalisation’ the ‘romance with technology’, and the vacuous-ness of the world of fashion. (Fry The Voice of Sustainment: on Design Intelligence 2005).
A source of breaking down such design propaganda is identified by Fry in the notion of ‘scenarios,’ which “provide a mechanism for politico-practice assemblage in which dialogues and narratives of change can be rehearsed in ways that enable participants to re-educate themselves via critical confrontations” (Fry The Voice of Sustainment: on Design Intelligence 2005). From such a perspective this paper aims to practically illustrate and ground the Defuturing of Fry by establishing a dialogue between his writings and the theories that have generated the architectural designs of Van Berkel and Bos and there UN Studio. This will be a ‘scenario’ that examines therefore an appropriation and transformation of the applied intellectual practice of Van Berkel and Bos. Through this confrontation we shall explore the question of why sustainability appears to be so low in the agenda of many pre-eminent contemporary architects, and how we might refocus therefore practice and theory on the ability to sustain.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

Changes in the funding of tertiary education resulting in less one-to-one staff/student contact time mean that we cannot continue to teach as we have historically been taught. If design schools are unable to implement strategies that successfully overcome resource intensive studio teaching programs, then current architectural education may for many higher education providers be based on an unsustainable course structure. Rather than spreading their time thinly over a large number of individual projects, an increasing number of lecturers are setting group projects. This allows them to co-ordinate longer and more in-depth review sessions on a smaller number of assignments. However, while the group model may reflect the realities of the design process in practice, the approach is not without short comings as a teaching archetype for the assessment of individual skill competencies. Hence, what is clear is the need for a readily adoptable andragogy for the teaching and assessment of group design projects.
The following describes the background, methodology and early results of a Strategic Teaching and Learning Grant currently running at the School of Architecture and Building at Deakin University. The project is evaluating two design programs at Deakin and it is envisaged that the results of the
investigation may inform other project-based teaching disciplines experiencing a similar need for new knowledge and skill-based delivery due to increasing staff-student ratios.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

R.A.R.E. stands for Renewable Adaptive Recyclable Environmental Architecture; the acronym expresses a demand that is becoming increasingly important today in the eyes of designers and clients. The paper draws on the contents and the pedagogical methods applied in a Building Technology Unit (SRT 450) – at forth year level – at the School of Architecture and Building, Deakin University, Australia. The unit is basically structured upon eight subjects derived as relevant to the research and development for a R.A.R.E. Architecture: Sustainable Site & Climate Analysis; Flexible & Adaptive Structural Systems; Renewable Adaptive & Environmental Building Materials; Modular Building Systems; Innovative Building Envelope Systems; Renewable or Non-conventional Energy Systems; Innovative Heating, Ventilation & Air Conditioning; Water Storage & Systems. The overall objective of the unit is to present a comprehensive overview of all these Sustainable Building Categories (SBCs) so that the students can produce a guide towards the design of a R.A.R.E. Architecture. The push towards a holistic and integrated approach will contribute to the definition of an innovative architecture, which is both progressive and sustainable.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

The advent of sustainable approaches to managing an increase of population in our urban centres, such as the Melbourne 2030 planning policy, has led to questions regarding their successful implementation at local government level. Issues relating to the location of sustainable built form and infrastructure are of particular importance considering Melbourne 2030's direction regarding intensification around existing activity nodes. The following paper embarks on an investigation into the impact of the projected population growth set out in the 2030 policy, focusing particularly on the consequent implications of increased residential densities in and around activity centres within the inner Melbourne region. Utilising various mapping techniques, a series of comparative built form/density scenarios will be generated that begin to explore the issues of implementation faced at a local government level.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

This paper backgrounds the current approach to ecologically sustainable design (ESD) while outlining the prevailing technological zeitgeist within which architecture operates. In differentiating between ecology and ecosophy a quantum shift in attitude is explored. This allows the psychodynamics behind the act of commitment to be brought up for discussion and places the designer within a more holistic understanding of ESD.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

The author undertook a major national study of e-business for the Australian National Training Authority (ANTA) from November 1999 - February 2000, resulting in the report E-competent Australia: The Impact of E-commerce on the National Training Framework (ANTA, 2000; available at http;://www.anta.gov.au). This ANTA study and other research by the author show that e-business will eventually have a significant impact on the Australian economy, on industries, organisations, occupations and education and training organisations. From April-May 2000, the author is undertaking a major study for the Commonwealth Government (DETYA): a scoping study of e-commerce in the education and training sector (higher education, VET, schools) of Australia.

This paper starts where the ANTA study (Mitchell 2000a) and the DETYA study stop, by exploring the implications of e-business for online learning systems. E-business will eventually impact not only on the organisations providing online education but on their online learning systems.

The paper is based also on research by the author for a Doctorate in Education within the Faculty of Education at Deakin University that commenced in 1997 and is continuing. The research for this paper involved a review of national and international developments in ebusiness, relating them to online learning systems.

This paper traces the origins, definitions and drivers of both e-business and online learning systems in the 1990s, showing how e-business principles and strategies in the future will have a beneficial impact on online learning systems, even if online learning systems eventually lose their identities as separate from the rest of the organisation.

An e-business focus for online learning systems would start with an understanding of the customers' needs; would find a customer-centric solution, not a technology-centric solution; would empower the customer; would provide sufficient and multiple types of support for the customer; would provide quality and skilled input; and would provide cost effective, reliable and accessible technology.

This vision of an e-business approach to training varies greatly from the traditional business model for the delivery of training, particularly by VET Registered Training Organisations (RTOs). The traditional business model includes real estate prices dictating location of campuses; architecture dictating class sizes; industrial relations dictating the number and length of sessions and prescribing tight role descriptions; queues of students enrolling in February and July each year; and students seated in teacher-dominated classrooms. In contrast, an e-business basis for RTOs would involve the use of electronic communication to improve business performance, improve the use of existing resources, enhance existing services and increase market reach.

An e-business model for RTOs would include the following features: the development of new relationships with customers, using electronic communication to strengthen the relationship; the pursuit of new student markets; and the development of new relationships and alliances between providers. In this new arena of potential and threat, of disintermediation and reintermediation, there will be new roles for new intermediaries; and there will emerge new ways of supporting teaching and learning. Progressive education and training organisations will realize the potential offered by e-business and enjoy the fruits of reintermediation.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

The way that the built environment represents and accommodates people of different cultures is an important facet of developing a holistically sustainable future. Architecture intervenes, maps and signifies and in doing so it constructs identities. It helps to shape how we know the world by mediating power, social relations and cultural values. Events such as the settlement, inhabitation and establishment of diasporic communities involve the occupation of space. Architecture provides the armature of this space, its form and its image. Building is a potent means by which identity can be formed. A most significant part of people’s well-being and capacity is their participation in literally building communities. This paper will illustrate this issue through discussion of contemporary Australian cities. The buildings of a wide variety of immigrants to Australia have since the 1950s contributed greatly to the changing nature of its cities. They are the physical manifestation of the great demographic changes that have occurred across the nation during this period. The combination of people of different backgrounds and cultures lends a unique quality to Australian built environments, and this needs not only be understood but celebrated, as they are contributing to the development of Australian urban culture. Increased knowledge and understanding of the impact of immigration and multiculturalism on our built environment will add substantially to understanding of the diversity of Australia’s cultural heritage, and the potential of future planners, architects, and members of the general public to create inclusive and dynamic Australian cities.