Geotechnical engineering solutions for deep-water oil and gas developments. Offshore extraction of oil and gas lies at the heart of Australia's prosperity, but faces escalating challenges in water depths already in excess of 1 km and approaching 3 km. Safe and economic design of seabed systems and pipelines requires novel techniques for assessing the engineering properties of seabed sediments, and for foundation and anchoring systems that must withstand extreme loading conditions. This project c ....Geotechnical engineering solutions for deep-water oil and gas developments. Offshore extraction of oil and gas lies at the heart of Australia's prosperity, but faces escalating challenges in water depths already in excess of 1 km and approaching 3 km. Safe and economic design of seabed systems and pipelines requires novel techniques for assessing the engineering properties of seabed sediments, and for foundation and anchoring systems that must withstand extreme loading conditions. This project contributes to future exploitation of offshore hydrocarbon reserves, by developing new technology and improved reliability in offshore geotechnical design, with consequential benefits to our economy and in minimising impact on the marine environment. Read moreRead less
Application of field penetrometer data to offshore geotechnical design in deep water. Offshore oil and gas extraction is a $17 billion/year industry and a major component of GDP, but facing increasing challenges in Australia as exploration extends into water depths exceeding 1 km. In order to develop safe and economic facilities in these environments, solutions to significant technical challenges are required, ranging from new technology to assess the strength of seabed soils, to formulating res ....Application of field penetrometer data to offshore geotechnical design in deep water. Offshore oil and gas extraction is a $17 billion/year industry and a major component of GDP, but facing increasing challenges in Australia as exploration extends into water depths exceeding 1 km. In order to develop safe and economic facilities in these environments, solutions to significant technical challenges are required, ranging from new technology to assess the strength of seabed soils, to formulating response models for oil and gas pipelines and shallow foundations or anchoring systems. This project contributes to future exploitation of offshore hydrocarbon reserves while minimising impact on the marine environment; it brings direct benefits to our economy and helps maintain our world leadership in offshore geotechnical research.Read moreRead less
Prediction and controlling of pipe failures in buried water and gas pipe systems. Australian Research Council has recognised water as a critical resource that must be protected from wastage. Along with water, the supply of gas to communities through extensive buried pipe networks is an essential service. As the pipe systems age, the pipe failures have increased. These failures lead to loss of valuable commodity and inconvenience and health hazard to public and workers. Effective asset manage ....Prediction and controlling of pipe failures in buried water and gas pipe systems. Australian Research Council has recognised water as a critical resource that must be protected from wastage. Along with water, the supply of gas to communities through extensive buried pipe networks is an essential service. As the pipe systems age, the pipe failures have increased. These failures lead to loss of valuable commodity and inconvenience and health hazard to public and workers. Effective asset management tools are urgently required in predicting and controlling pipe failures. A consortium of water and gas suppliers and a team of researchers from Monash University and CSIRO have joined forces to address this problem so that significant social and economic benefits to Australia can be realised. Read moreRead less
Cost-effective integrated engineering and "community partnerships" solution to a latent water policy issue: private dam management and flood safety. Project aims to further develop an engineering model for cost-effective innovative flood safety design/review for private dams in Southeastern Australia and integrate this with community impact assessment. Together, this is a "community partnerships" solution to a significant water policy vacuum on private dam safety and flood policy. Expected outco ....Cost-effective integrated engineering and "community partnerships" solution to a latent water policy issue: private dam management and flood safety. Project aims to further develop an engineering model for cost-effective innovative flood safety design/review for private dams in Southeastern Australia and integrate this with community impact assessment. Together, this is a "community partnerships" solution to a significant water policy vacuum on private dam safety and flood policy. Expected outcomes: improved risk transparency for dam owners and State Government, minimising costs of failures, ie. loss of life, damage to public and private infrastructure and environment; giving owners an affordable and effective design/review procedure to better manage their dams, providing data on community responses and water law reform proposals consonant with international best-practice.Read moreRead less
Turbulence and energy dissipation in stepped spillways and urban drainage systems. The economical sustainability of Australia's water resources relies upon an efficient use of its structures. Present water resources are diminishing because of poor engineering design. This issue is critical in both rural and urban Australia. The economical expansions of existing water supplies can be achieved by refurbishing reservoirs, water supply networks and urban water systems. The expertise derived from the ....Turbulence and energy dissipation in stepped spillways and urban drainage systems. The economical sustainability of Australia's water resources relies upon an efficient use of its structures. Present water resources are diminishing because of poor engineering design. This issue is critical in both rural and urban Australia. The economical expansions of existing water supplies can be achieved by refurbishing reservoirs, water supply networks and urban water systems. The expertise derived from the project will spearhead applications in a range of industries dealing with civil and environmental systems.Read moreRead less
Continuous non-invasive assessment of the physical condition of water distribution systems. Water distribution systems represent the single most important part of a society's infrastructure yet there are no comprehensive methods for detecting or assessing their physical condition. A suite of techniques (including those adapted from radar and sonar) for pro-active condition assessment will be developed in this research. The objective is to add significant intelligent and sophisticated numerical m ....Continuous non-invasive assessment of the physical condition of water distribution systems. Water distribution systems represent the single most important part of a society's infrastructure yet there are no comprehensive methods for detecting or assessing their physical condition. A suite of techniques (including those adapted from radar and sonar) for pro-active condition assessment will be developed in this research. The objective is to add significant intelligent and sophisticated numerical modelling capability to enable the non-invasive analysis of the transient pressure data, and to enable real-world application. This research will enable the continuous assessment of the physical condition of the entire water distribution system from an operations room resulting in significant savings.Read moreRead less
Strength of two-way steel fibre reinforced composite flooring systems. The construction industry in Australia is introducing efficient and economical long-span profiled steel sheeting for composite flooring systems, and Steel Fibre Reinforced Concrete (SFRC) applications are becoming widespread. Australia is a recognised world leader in the research of both composite structures and SFRC. Using SFRC in composite decks to eliminate conventional reinforcement is very efficient and cost-effective, b ....Strength of two-way steel fibre reinforced composite flooring systems. The construction industry in Australia is introducing efficient and economical long-span profiled steel sheeting for composite flooring systems, and Steel Fibre Reinforced Concrete (SFRC) applications are becoming widespread. Australia is a recognised world leader in the research of both composite structures and SFRC. Using SFRC in composite decks to eliminate conventional reinforcement is very efficient and cost-effective, but surprisingly little relevant research aimed at the Australian industry has been reported. Comprehensive design guidance is much needed to advance this technology. This project will give designers confidence and expertise to advance these technologies, while maintaining Australian research and practice in composite structures at the forefront.Read moreRead less
Time-Dependent Response and Deformations of Composite Beams with Innovative Deep Trapezoidal Decks. The construction industry in Australia is introducing efficient and economical long-span trapezoidal profiled steel sheeting for composite flooring systems. Australia is a world leader in the research of composite structures. Composite beams undergo deformations because the concrete creeps and shrinks, and because the slab slips relative to the steel joist. Surprisingly little research has address ....Time-Dependent Response and Deformations of Composite Beams with Innovative Deep Trapezoidal Decks. The construction industry in Australia is introducing efficient and economical long-span trapezoidal profiled steel sheeting for composite flooring systems. Australia is a world leader in the research of composite structures. Composite beams undergo deformations because the concrete creeps and shrinks, and because the slab slips relative to the steel joist. Surprisingly little research has addressed these issues collectively; they are of paramount significance with trapezoidal decks and research is much-needed. This research will investigate the interaction of creep, shrinkage and partial interaction in these composite beams, producing valuable design guidance to keep Australian research and practice at the forefront internationally.Read moreRead less
Behaviour of post-tensioned composite steel-concrete slabs. Post-tensioned composite steel-concrete slabs represent an attractive and novel form of construction capable of combining the advantages of the two most commonly used flooring systems in the Australian building industry which consist of post-tensioned slabs in the case of concrete structures and of composite slabs for steel structures. The advantages of this novel system cannot be exploited as yet as no design guidelines are currently a ....Behaviour of post-tensioned composite steel-concrete slabs. Post-tensioned composite steel-concrete slabs represent an attractive and novel form of construction capable of combining the advantages of the two most commonly used flooring systems in the Australian building industry which consist of post-tensioned slabs in the case of concrete structures and of composite slabs for steel structures. The advantages of this novel system cannot be exploited as yet as no design guidelines are currently available. The proposed research team embraces all the construction building industry and will investigate the structural behaviour of post-tensioned composite slabs, producing valuable design guidance to keep Australian research and practice at the forefront internationally.Read moreRead less
Optimisation of Building Structures Considering Wind Loading. Wind loading is a dominant factor that should be carefully considered and resourcefully exploited in the design of building structures. The ever-taller buildings proposed around the world have presented a major challenge and opportunity in the pursuit of new techniques and materials. The proposed research will improve the competitiveness and productivity of the Australian building design industry by establishing a cutting-edge compute ....Optimisation of Building Structures Considering Wind Loading. Wind loading is a dominant factor that should be carefully considered and resourcefully exploited in the design of building structures. The ever-taller buildings proposed around the world have presented a major challenge and opportunity in the pursuit of new techniques and materials. The proposed research will improve the competitiveness and productivity of the Australian building design industry by establishing a cutting-edge computer-automated design tool for creating innovative building systems that can resist wind loading effectively and efficiently. The developed technology will result in significant enhancement of the performance and safety of buildings, and substantial reduction of construction materials and costs.Read moreRead less