Earthquake protection of masonry buildings using fibre reinforced polymer strengthening. The importance of this research is highlighted, both nationally and internationally, by the work of the insurance industry which reported that the economic risk posed by a moderate earthquake in any of the capital cities in Australia is of the order of billions of dollars (Blong, 1993). For example, a 'design magnitude' earthquake in Sydney is predicted to cause, just in domestic construction, over $10 bill ....Earthquake protection of masonry buildings using fibre reinforced polymer strengthening. The importance of this research is highlighted, both nationally and internationally, by the work of the insurance industry which reported that the economic risk posed by a moderate earthquake in any of the capital cities in Australia is of the order of billions of dollars (Blong, 1993). For example, a 'design magnitude' earthquake in Sydney is predicted to cause, just in domestic construction, over $10 billion damage and more than 5000 deaths. Most of this damage would be associated with unreinforced masonry construction such as low-rise apartment buildings. The damage bill for the entire built environment (with business interruption costs) could easily be an order of magnitude greater.Read moreRead less
Ductile FRP retrofit of concrete frames subject to static and earthquake loading. Australia needs to spend at least $500 million annually on the repair and upgrading of concrete structures alone just to maintain our existing civil infrastructure. Furthermore, it has been estimated that more than 500 deaths and $10 billion damage will be caused by a moderate earthquake in Sydney or Melbourne. Most of this damage will be due to the collapse of buildings. This research will develop a new form of ....Ductile FRP retrofit of concrete frames subject to static and earthquake loading. Australia needs to spend at least $500 million annually on the repair and upgrading of concrete structures alone just to maintain our existing civil infrastructure. Furthermore, it has been estimated that more than 500 deaths and $10 billion damage will be caused by a moderate earthquake in Sydney or Melbourne. Most of this damage will be due to the collapse of buildings. This research will develop a new form of ductile plating that will reduce the cost of retrofitting concrete bridges and buildings. This project will also help train two PhD students and one Research Associate and further enhance the existing collaboration between Australia and Italy.Read moreRead less
A unified reinforced concrete model for flexure and shear. The catastrophic Minnesota River Bridge collapse in the USA in 2007 highlighted the importance of accurately assessing, maintaining, upgrading and prolonging the design life of our aging infrastructure. The problem, which is just as severe in Australia, is further exacerbated by increasing man-made (terrorist) hazards and natural hazards such as earthquake, tsunami, flood and bushfire. Reinforced concrete and composite steel-concrete st ....A unified reinforced concrete model for flexure and shear. The catastrophic Minnesota River Bridge collapse in the USA in 2007 highlighted the importance of accurately assessing, maintaining, upgrading and prolonging the design life of our aging infrastructure. The problem, which is just as severe in Australia, is further exacerbated by increasing man-made (terrorist) hazards and natural hazards such as earthquake, tsunami, flood and bushfire. Reinforced concrete and composite steel-concrete structures comprise a very large part of Australia's bridge and building infrastructure. This project will provide a safe and more economical tool for engineers to both extend the working-life of existing infrastructure and design new infrastructure.Read moreRead less
Development of innovative fibre reinforced polymer plating techniques to retrofit existing reinforced concrete structures. The demand for retrofitting reinforced concrete structures in Australia is estimated at $500 million per annum. However, with improved understanding of emerging retrofitting techniques the cost of retrofitting may be reduced. The innovative retrofitting techniques investigated in this project will address the shortcomings of existing techniques with particular emphasis on th ....Development of innovative fibre reinforced polymer plating techniques to retrofit existing reinforced concrete structures. The demand for retrofitting reinforced concrete structures in Australia is estimated at $500 million per annum. However, with improved understanding of emerging retrofitting techniques the cost of retrofitting may be reduced. The innovative retrofitting techniques investigated in this project will address the shortcomings of existing techniques with particular emphasis on the ductility of the system which is a particularly important characteristic when retrofitting for earthquake or explosive loads. It also reinforces Australia's high international standing in developing innovative retrofitting alternatives using advanced materials in this rapidly developing area.Read moreRead less
Development of sophisticated structural design guidelines for the new building product known as Rapidwall. Rapidwall is an Australian made new composite building product made from formulated gypsum plaster and glass-fibre. This is a high-tech building product that has huge potential to be developed into a dominant building material in the future. It is economic, labor effective, eco-friendly, structural sound and fire, thermal resistant and has many advantages over the existing building material ....Development of sophisticated structural design guidelines for the new building product known as Rapidwall. Rapidwall is an Australian made new composite building product made from formulated gypsum plaster and glass-fibre. This is a high-tech building product that has huge potential to be developed into a dominant building material in the future. It is economic, labor effective, eco-friendly, structural sound and fire, thermal resistant and has many advantages over the existing building materials, such as concrete, steel and masonry. The lack of a technical design guidelines has fundamentally obstructed it from expanding its market share both in Australia and overseas. This proposal aims at developing a structural design manual for the new product.Read moreRead less
An integrated model for the assessment of urban sustainability. The redevelopment and improvement of outdated urban infrastructure and the establishment of new infrastructure to meet needs of a growing population and increased services is a challenge faced by urban planners and developers in most Australian cities. This research will develop a systems-based framework within which combinations of models and tools will be evaluated for inclusion in an integrated assessment tool. The tool will ena ....An integrated model for the assessment of urban sustainability. The redevelopment and improvement of outdated urban infrastructure and the establishment of new infrastructure to meet needs of a growing population and increased services is a challenge faced by urban planners and developers in most Australian cities. This research will develop a systems-based framework within which combinations of models and tools will be evaluated for inclusion in an integrated assessment tool. The tool will enable us to address urban growth and its inter-relationship with infrastructure systems and services, including transport, energy, water, affordable housing, education and other land-use issues in relation to a case study of urban development. Read moreRead less