Braced batter micropile group: New design theory and performance framework. Braced batter micropile group: New design theory and performance framework. This project aims to research the design and performance of innovative biomimetic braced battered micropile group footings. This project will test Surefoot, the new concrete free footing, in the laboratory, in the field, and through numerical and analytical modelling. Surefoot’s mechanisms of action are poorly understood but clearly more complex ....Braced batter micropile group: New design theory and performance framework. Braced batter micropile group: New design theory and performance framework. This project aims to research the design and performance of innovative biomimetic braced battered micropile group footings. This project will test Surefoot, the new concrete free footing, in the laboratory, in the field, and through numerical and analytical modelling. Surefoot’s mechanisms of action are poorly understood but clearly more complex than current micropile theory; this project will research the mechanism of load transfer from micropiles to the soil and soil response.Read moreRead less
Accurate Prediction of Safe Life of Buried Pipelines. Failures of buried pipes are disastrous, causing severe consequences and disruptions. They often reoccur because the fundamental cause-effect relation for pipe failures has not been fully understood and hence the safe life of pipelines cannot be reliably predicted. The aim of this research is to develop a new theory to predict pipe failures, based on a fundamental analysis of pipe behaviour and failure mechanisms and a reliability approach. T ....Accurate Prediction of Safe Life of Buried Pipelines. Failures of buried pipes are disastrous, causing severe consequences and disruptions. They often reoccur because the fundamental cause-effect relation for pipe failures has not been fully understood and hence the safe life of pipelines cannot be reliably predicted. The aim of this research is to develop a new theory to predict pipe failures, based on a fundamental analysis of pipe behaviour and failure mechanisms and a reliability approach. The outcomes will be a suite of models and solutions that will advance knowledge in deterioration science and failure theory. They will provide a sustainable solution to the intelligent management of buried pipelines throughout the world.Read moreRead less
preventing reoccurrence of catastrophic failures of stormwater pipelines. This project aims to develop a technique to accurately predict the remaining safe life of deteriorated buried stormwater pipelines, thereby preventing their catastrophic failure. The research also aims to advance knowledge in deterioration science of reinforced concrete and failure theory of buried pipes. The outcomes are anticipated to be a suite of rational, practical and validated models for pipe deterioration as measur ....preventing reoccurrence of catastrophic failures of stormwater pipelines. This project aims to develop a technique to accurately predict the remaining safe life of deteriorated buried stormwater pipelines, thereby preventing their catastrophic failure. The research also aims to advance knowledge in deterioration science of reinforced concrete and failure theory of buried pipes. The outcomes are anticipated to be a suite of rational, practical and validated models for pipe deterioration as measured by crack growth and residual strength which are integrated in a time-dependent reliability method and coded as a computer program ready for take-up by end-users. Preventing catastrophic failures of buried pipes should deliver economic, environmental and social benefits.Read moreRead less
Use of rammed earth in Aboriginal communities of Australia. An exhaustive set of engineering and construction guidelines for rammed earth will be elaborated in order to produce affordable, safe and cost-effective houses in Aboriginal areas of Australia. The outcome of this project is the production of a 'Proposal Form for Standards Development' for rammed earth to be submitted to Standards Australia.
Microbiological and abiotic marine corrosion of steel in particulate media. This project aims to study the complex interfacial physicochemical interaction between structural steel and inert particles in marine environments, including microbial growth influences. It will use field-testing and electrochemical laboratory experiments to understand the short- and long-term corrosion processes. It will develop mathematical models to predict likely corrosion loss and pitting, based on physicochemical c ....Microbiological and abiotic marine corrosion of steel in particulate media. This project aims to study the complex interfacial physicochemical interaction between structural steel and inert particles in marine environments, including microbial growth influences. It will use field-testing and electrochemical laboratory experiments to understand the short- and long-term corrosion processes. It will develop mathematical models to predict likely corrosion loss and pitting, based on physicochemical corrosion principles. Industry increasingly needs such models to manage major infrastructure not protected against corrosion, including offshore energy systems, coastal structures and buried pipelines. These outcomes are expected to benefit Australian engineering consultants in the offshore energy industry, with potential for large foreign exchange earnings.Read moreRead less