Cross-discipline collaboration and innovation in the design studio : drawing on the Bath model

As information expands and comprehension becomes more complex, so the need increases to develop focused areas of knowledge and skill acquisition. However, as the number of specialty areas increases so the languages that define each separate knowledge base become increasingly remote. Hence, concepts and viewpoints that were once considered part of a whole become detached. This phenomenon is typical of the development of tertiary education, especially within professional oriented courses, where disciplines and sub-disciplines have grown further apart and the ability to communicate has become increasingly fragmented.
One individual and visionary who was well acquainted with the shortcomings of the piecemeal development between the disciplines was Professor Sir Edmond Happold, the leader of the prestigious group known as Structures 3 at Ove Arup and Partners, who were responsible for making happen some of the landmark buildings of their time, including Sydney Opera House and the Pompidou Centre, and the founding professor of the Bath school of Architecture and Civil Engineering in 1975. While still having a profound respect for the knowledge bases of the different professions within the building and construction industry, Professor Happold was also well aware of the extraordinary synergies in design and innovation which could come about when the disciplines of Architecture and Civil Engineering were brought together at the outset of the design process.
This paper discusses the rational behind Professor Happold’s cross-discipline model of education and reflects on the method, execution and pedagogical worth of the joint studio-based projects which formed a core aspect of the third year program at the School of Architecture and Civil Engineering at the Bath University.

Value analysis of just-in-time demolition approach

The recent deconstruction approach for demolition projects promotes reusing and recycling materials. However, the demolition project is interrupted and slowed down while the project team wait for the waste exchange process. Wasted materials generated from the demolition project have to be stored on demolition site or extra depository. Cost and time might be lost for the inventory of wasted materials and products. Just-in-Time (JIT) is a matured method widely used in manufacture industry as well as construction industry. It is utilised to reduce the inventory of both raw materials and final products. It is also used to shorten production cycle and improve the quality of the products. The JIT philosophy can be applied into demolition project so that the inventory of wasted materials can be eliminated and the project time can be shortened. To implement JIT demolition, the waste exchange process can be performed before the wasted materials are generated from the project. Material owners and demanders can virtually plan for waste handling before the demolition project is physically implemented. As a result, waste materials can be sent to demanders through transportation right after they are produced from the project. Applying JIT philosophy in demolition projects can effectively reduce the inventory of wasted materials and the amount of demolition waste to be sent to landfills. Therefore the cost and time of the project are reduced, and the quality of final delivered materials is improved.

Information technology applications for planning in deconstruction

In recent years, there has been obvious emphasis on the shift from design and construction of new facilities to maintenance, refurbishment, and demolition management of existing facilities. Demolition technology has gradually changed from conventional destruction to the recently developed deconstruction. Demolition management, particularly deconstruction management, is becoming a novel, but a fertile teaching and research discipline. This paper focuses on an important issue of deconstruction management, how to work out a deconstruction plan using information technologies.

Process model to support data rich digital environments

This paper proposes a theoretical process model and the associated detailed information structure which reflects the complexity of information, stakeholder interaction and intellectual property concerns which are currently seen in the construction industry. This is being developed and tested against a field study renovation project. The field study project identifies information flows and interactions between stakeholders such as designers, project managers, clients, contractors, subcontractors and suppliers. The process model which is being established shows very high levels of complexity in dependencies and interdependencies between implicit and explicit information within the project design and construction teams. Without an understanding of these detailed and complex process interactions, proposals for the application of ICT to the construction industry will not reflect the requirements of those for whom they are being developed.

The language of design resolution in a digital building information model

Information in construction industry is delivered and interpreted in a language specific to the industry in which large complex objects are only partially described and with much information being implicit in the language used. Successful communication therefore relies on participants in the industry leaming how to interpret the language through many years of education, training and experience. With the introduction of computer technology, and in particular the detailed digital building information model (DB 1M), the accepted language currently in use is no longer a valid method of describing the building. At all stages in the paper based design and documentation process it is generally readily apparent which parts of the design require further completion and which are fully resolved. This is able to be achieved through the complex graphical language currently in use. In the DBIM, all information appears at the same level of resolution making difficult the interpretation of implicit information embedded in the model. This compromises the collaborative design environment which is being described as a fundamental characteristic of the future construction industry. This paper focuses on two areas. The first analyses design resolution and the role uncertain information plays in the design process. It then discusses the manner in which designers and the industry in general deal with incomplete or unresolved information. The second describes a theoretical model in which a design resolution (DR) environment incorporates the level of design resolution as an operable element in a collaborative DBIM. The development and implementation of this model will allow designers to better share, understand and interpret design knowledge from the shared information during the various stages of digital design and before full resolution is achieved.

Lifecycle cost and CO2 emission comparison of conventional and rationalized bridges

The construction industry consumes a great deal of natural resources and energy in constructing, maintaining and demolishing their products such as buildings and bridges. These activities lead significant impacts on global and regional environments in addition to their economic expenses. In this research, the lifecycle cost (LCC) and lifecycle CO₂ (LCCO₂) emission of newly developed bridges, including the minimized girder, rationalized box-girder and rationalized truss bridges, are quantified and compared with those of the conventional I-girder, box-girder and truss bridges. It was found that the newly developed types of bridges have lower values in both LCC and LCCO₂ than the corresponding conventional bridges do. The effects of span lengths on LCC and LCCO₂ are studied for both conventional and rationalized bridges. The characteristics of LCC and LCCO₂ are investigated over the lifecycle of a bridge including its construction, maintenance and replacement stages.

Unhealthy landscapes: policy recommendations on land use change and infectious disease emergence

Anthropogenic land use changes drive a range of infectious disease outbreaks and emergence events and modify the transmission of endemic infections. These drivers include agricultural encroachment, deforestation, road construction, dam building, irrigation, wetland modification, mining, the concentration or expansion of urban environments, coastal zone degradation, and other activities. These changes in turn cause a cascade of factors that exacerbate infectious disease emergence, such as forest fragmentation, disease introduction, pollution, poverty, and human migration. The Working Group on Land Use Change and Disease Emergence grew out of a special colloquium that convened international experts in infectious diseases, ecology, and environmental health to assess the current state of knowledge and to develop recommendations for addressing these environmental health challenges. The group established a systems model approach and priority lists of infectious diseases affected by ecologic degradation. Policy-relevant levels of the model include specific health risk factors, landscape or habitat change, and institutional (economic and behavioral) levels. The group recommended creating Centers of Excellence in Ecology and Health Research and Training, based at regional universities and/or research institutes with close links to the surrounding communities. The centers' objectives would be 3-fold: a) to provide information to local communities about the links between environmental change and public health ; b) to facilitate fully interdisciplinary research from a variety of natural, social, and health sciences and train professionals who can conduct interdisciplinary research ; and c) to engage in science-based communication and assessment for policy making toward sustainable health and ecosystems.

Design management in a design-construct organization

As clients have become more aware and demanding of the construction industry, they are also less tolerant of the management of its problems and the risks involved in the delivery of major projects. Identification and allocation of risk is one of the most critical processes in the early stages of project development. Often it is the deciding factor in the selection of the building process and of the type of procurement method adopted to manage the various project risks. The emergence of different forms of procurement, and in particular, design-construct and novation, requires the design construct contractor to not only accept the risks associated with the construction of the works, but also of the design management during the design development of the project. With the increasing requirement for design-construct contractors to balance the cost management issues and design development through the various stages, the role of the design manager as information manager has evolved and expanded in importance. This paper presents a case study of design management within a design-construct organization on a large residential apartment project. It identifies and analyses issues concerned with the organization, responsibilities, relationships and stages of development in a typical design-construct project.

Can you seek security for costs in international arbitration in Australia?

International arbitrations can be conducted under either federal or State legislation in Australia. In both cases complexities arise in the resolution of procedural questions, such as whether security for costs can be granted. There is scant Australian case law on such issues. This article considers whether an arbitral tribunal or a court has the power [*2] to order security for costs in an international arbitration in Australia. After analysing Australia's international arbitration laws and discussing New Zealand and House of Lords' authority, it is argued that unless the parties have specifically empowered the arbitral tribunal to order security for costs, only the relevant court has that power, and even that is uncertain.

Work-life balance in the Australian and New Zealand surveying profession

This paper aims to establish and illustrate the levels of awareness of work-life balance policies within the surveying profession in Australia and New Zealand. The culture and characteristics of the Australian and New Zealand work force are to be identified. The key aspects included in work-life balance policies are to be illustrated and the perceived benefits for the surveying profession are to be noted. The paper seeks to posit that it is vital to comprehend the levels of awareness of work-life balance issues within the surveying profession first, so that benchmarking may occur over time within the profession and second, that comparisons may be drawn with other professions.
Design/methodology/approach – There is a growing body of research into work-life balance and the built environment professions. Using a questionnaire survey of the whole RICS qualified surveying profession in Australia and New Zealand, this paper identifies the awareness of work-life balance benefits within the surveying profession.
Findings – This research provides evidence that awareness of the issues and options is unevenly spread amongst professional surveyors in the region. With shortages of professionals and an active economy the pressures on existing employees looks set to rise and therefore this is an area which needs to be benchmarked and revisited with a view to adopting best practice throughout the sector. The implications are that employers ignore work-life balance issues at their peril.
Practical implications – There is much to be learned from an increased understanding of work-life balance issues for professionals in the surveying discipline. The consequences of an imbalance between work and personal or family life is emotional exhaustion, cynicism and burnout. The consequences for employers or surveying firms are reduced effectiveness and profitability and increased employee turnover or churn.
Originality/value – Leading on from Ellison's UK surveying profession study and Lingard and Francis's Australian civil engineering and construction industry studies, this paper seeks to raise awareness of the benefits of adopting work-life balance policies within surveying firms and to establish benchmarks of awareness within the Australian and New Zealand surveying profession.

Towards the development of a conceptual design management model for remote sites

Remote and environmentally sensitive sites present unique challenges for participants involved in the design and construction process. Worldwide advances in information technology coupled with improved site accessibility and manageability has enabled the construction industry to undertake such projects with greater ease. Furthermore, research on information technology in construction has begun to focus our attentions on our increased ability to work virtually in distributed teams. These remote sites have a range of development potential as clients have varied interests including; tourism, scientific investigation and resource exploration and processing which impact upon the management of the design process. These sites pose unique challenges to the project teams and in particular for the management of project design. The conceptual design phase is often marked by an iterative and creative process, which tends to be a sociologically oriented world where designers respond to a range of functional, aesthetic, environmental and even spiritual concerns. Strategic decisions made during the briefing and conceptual design stage may impact upon construction logistics and sustainability. Detailed design for construction tends to be a production oriented world. There is a significant body of literature that addresses the application of lean thinking to improving the interface between detailed design and construction production. There is little literature that takes a holistic view of design management for remote sites. The lean design management field of research has much to contribute to the design management of these projects. The review of the literature indicated that much of the lean thinking has been primarily concerned with sequential production. However, lean thinking is based upon principles of flow and value, which is also conducive to the complex process involved in design management for remote sites. A conceptual model is developed that considers both the production and sociological approaches to design management, in response to the peculiar demands of the site and their project teams.