Risk assessment modelling for corrosion affected concrete infrastructure. Aging and deterioration of physical infrastructure is a global problem that has caused widespread premature structural failures and significantly reduced its designed service life. This is an increasing problem also for Australia. For reinforced concrete infrastructure, the corrosion of the reinforcing steel within the surrounding concrete is the most significant factor. The aim of the project is to improve understanding o ....Risk assessment modelling for corrosion affected concrete infrastructure. Aging and deterioration of physical infrastructure is a global problem that has caused widespread premature structural failures and significantly reduced its designed service life. This is an increasing problem also for Australia. For reinforced concrete infrastructure, the corrosion of the reinforcing steel within the surrounding concrete is the most significant factor. The aim of the project is to improve understanding of the factors that influence corrosion mechanics in marine environments, to re-examine corrosion process in practical concrete structures and to develop a model for corrosion to enable prediction of structural deterioration and improved risk assessment.Read moreRead less
Influence of Spatial Variability on the Design and Performance of Pile Foundations. Currently, no model is available that incorporates the spatial variability of soil properties into the design and analysis of pile foundations. Furthermore, only basic rules-of-thumb are available to assist in determining the scope of appropriate site investigations for piles, and limited data are available for the LRFD of piles. The new and unique finite element model, site investigation guidelines and load re ....Influence of Spatial Variability on the Design and Performance of Pile Foundations. Currently, no model is available that incorporates the spatial variability of soil properties into the design and analysis of pile foundations. Furthermore, only basic rules-of-thumb are available to assist in determining the scope of appropriate site investigations for piles, and limited data are available for the LRFD of piles. The new and unique finite element model, site investigation guidelines and load resistance factors will reduce the over-design and uncertainty associated with pile design, which will lead to more reliable pile foundations and reduced construction cost overruns and delays. Conservatively, it is estimated that this research will result in savings in excess of $10 million per year, in Australia alone.Read moreRead less
Design of Welded Steel Tubular Connections. Steel tubes are widely used in building, road transportation, defence, recreation, and agriculture industries. The proposed program will develop static design procedures for welded tubular connections to ensure safe and economic structures. The program will also investigate the behaviour of a popular tubular connection utilizing very high strength steel tubes to extend the existing design scope and enhance the utilization of Australian produced innovat ....Design of Welded Steel Tubular Connections. Steel tubes are widely used in building, road transportation, defence, recreation, and agriculture industries. The proposed program will develop static design procedures for welded tubular connections to ensure safe and economic structures. The program will also investigate the behaviour of a popular tubular connection utilizing very high strength steel tubes to extend the existing design scope and enhance the utilization of Australian produced innovative tubular sections. The notch toughness of steel tubes will also be investigated to avoid fracture failure of welded connections under dynamic loading. The program will build strong ongoing collaboration between University of Toronto and Monash University.Read moreRead less
Structural and multidisciplinary optimization. Structural and multidisciplinary design optimization is an important subject in aeronautical, aerospace, automobile, offshore platforms and many other structures. This project aims to address design optimization of coupled structures, with a focus on electro-mechanical coupled structures. It is expected to coordinate an integrated effort to develop efficient and effective algorithms for optimum design of electro-mechanical coupled structures.
CFRP (Carbon Fibre Reinforced Polymer) Strengthening of Steel Structures. The research will produce a breakthrough in understanding the bond characteristics between CFRP and steel. It will develop strengthening techniques for steel structures. The project will contribute to improved cost effectiveness and safety of steel structures thereby contributing to the socio-economic well-being of Australia including the road, offshore, building and mining industries. It will increase the international co ....CFRP (Carbon Fibre Reinforced Polymer) Strengthening of Steel Structures. The research will produce a breakthrough in understanding the bond characteristics between CFRP and steel. It will develop strengthening techniques for steel structures. The project will contribute to improved cost effectiveness and safety of steel structures thereby contributing to the socio-economic well-being of Australia including the road, offshore, building and mining industries. It will increase the international competitiveness of the Australian steel industry and Australia's infrastructure maintenance capability. Furthermore, Australia will be better positioned for potential technology transfer to Asian countries in this technical area.Read moreRead less