Optimising non-explosive rock breaking technology. Non-explosive rock breaking technology has the potential to significantly improve safety and production in mining and construction industries. This project will quantify a non-explosive hydraulic rock breaking technology through innovative theoretical and numerical investigations. The influences of all the key factors on the efficiency of this technology will the examined. It is envisaged that the outcomes from this proposal will optimise the no ....Optimising non-explosive rock breaking technology. Non-explosive rock breaking technology has the potential to significantly improve safety and production in mining and construction industries. This project will quantify a non-explosive hydraulic rock breaking technology through innovative theoretical and numerical investigations. The influences of all the key factors on the efficiency of this technology will the examined. It is envisaged that the outcomes from this proposal will optimise the non-explosive rock breaking technology, greatly improve its application and guide our industry partner to develop reliable equipment.Read moreRead less
Rapid optimisation in underground mining network design. This project represents a major advance in the problem of optimising the infrastructure of underground mines and providing powerful planning tools for management. The software tools we are developing will prove important to the mining industry because of their accuracy, flexibility and generality. Not only can they be used for benchmarking in the design of specific mines, but they also provide a reliable method for testing the cost-benefi ....Rapid optimisation in underground mining network design. This project represents a major advance in the problem of optimising the infrastructure of underground mines and providing powerful planning tools for management. The software tools we are developing will prove important to the mining industry because of their accuracy, flexibility and generality. Not only can they be used for benchmarking in the design of specific mines, but they also provide a reliable method for testing the cost-benefit of emerging technologies. This is an important project for ensuring that Australia's mining industry remains efficient and internationally competitive. Given our economic dependence on mineral resources, it will also benefit Australia as a whole.Read moreRead less
Avoiding catastrophic failure of cable bolts in underground mines. This work aims to identify the factors responsible for the emerging problem of catastrophic failure of high-load cable bolts in underground mines and develop strategies for resisting their failure. The work is of high importance since failure of cable bolts is now being reported in several mines across Australia and is expected to become a problem world-wide. The work is novel as it intends to be the very first study of catastrop ....Avoiding catastrophic failure of cable bolts in underground mines. This work aims to identify the factors responsible for the emerging problem of catastrophic failure of high-load cable bolts in underground mines and develop strategies for resisting their failure. The work is of high importance since failure of cable bolts is now being reported in several mines across Australia and is expected to become a problem world-wide. The work is novel as it intends to be the very first study of catastrophic cable bolt failure. The expected outcome is the development of economically viable solutions for avoiding catastrophic cable bolt failure. It is anticipated that the findings will also be relevant to the civil engineering sector.Read moreRead less
Avoiding catastrophic failure of rock bolts in underground coal mines. This project will examine the factors responsible for the emerging problem of catastrophic failure of rock bolts in underground mines in order to develop strategies for resisting such failures. The consequences of rock bolt failure are potentially enormous from both a mine safety and economic standpoint. The strategies developed are expected to not only reduce the likelihood of injury and death from rock falls but to also red ....Avoiding catastrophic failure of rock bolts in underground coal mines. This project will examine the factors responsible for the emerging problem of catastrophic failure of rock bolts in underground mines in order to develop strategies for resisting such failures. The consequences of rock bolt failure are potentially enormous from both a mine safety and economic standpoint. The strategies developed are expected to not only reduce the likelihood of injury and death from rock falls but to also reduce very expensive mine downtime and avoid costly replacement of broken rock bolts. Australian Rock Bolting Technology is now used internationally and the work will be of substantial significance both nationally and internationally. It will help maintain Australia's international prominence in this field.Read moreRead less
An investigation into the relationships between geology, geometry and wind blast magnitude & intensity in underground coal mining. In some underground coal mines where the roof comprises massive rock, the roof strata do not cave regularly as extraction progresses but hang up, leading to extensive areas of unsupported roof. These areas can suddenly collapse, compressing the air beneath and forcing it out of the void through surrounding openings giving rise to a potentially hazardous phenomenon kn ....An investigation into the relationships between geology, geometry and wind blast magnitude & intensity in underground coal mining. In some underground coal mines where the roof comprises massive rock, the roof strata do not cave regularly as extraction progresses but hang up, leading to extensive areas of unsupported roof. These areas can suddenly collapse, compressing the air beneath and forcing it out of the void through surrounding openings giving rise to a potentially hazardous phenomenon known as wind blast. The aim is to develop a fundamental understanding of the phenomenon and thus provide a basis on which to develop strategies to mitigate the hazard. Outcomes are expected to be improved levels of mining safety, technical viability and economics.Read moreRead less
Microbiologically Induced Stress Corrosion Cracking in Underground Mines. Premature brittle failure of rock & cable bolts due to stress corrosion cracking can cause fatalities and serious damage, and has been reported in several mining operations across Australia and world-wide. The evidence suggests that microbial activity is a contributing factor. The project aims to implement experimental methodologies to determine the specific conditions responsible for bolt failure and develop novel prevent ....Microbiologically Induced Stress Corrosion Cracking in Underground Mines. Premature brittle failure of rock & cable bolts due to stress corrosion cracking can cause fatalities and serious damage, and has been reported in several mining operations across Australia and world-wide. The evidence suggests that microbial activity is a contributing factor. The project aims to implement experimental methodologies to determine the specific conditions responsible for bolt failure and develop novel prevention techniques applicable in underground mines. The benefits of this research will be improved understanding of the environment causing catastrophic failure of bolts and avoidance of potential hazards & economic loss in mining projects. This will lead to improved safety & increased productivity in mining operations.Read moreRead less
Maximisation of value in underground mine access design. This project represents a major advance in the problem of optimising the mine value associated with the access infrastructure of underground mines and providing powerful planning tools for management. The usefulness to the mining industry of the methods and algorithms the project is pioneering lies in their accuracy, flexibility and generality. Not only can they be used for benchmarking value in the design of specific mines, but they can ....Maximisation of value in underground mine access design. This project represents a major advance in the problem of optimising the mine value associated with the access infrastructure of underground mines and providing powerful planning tools for management. The usefulness to the mining industry of the methods and algorithms the project is pioneering lies in their accuracy, flexibility and generality. Not only can they be used for benchmarking value in the design of specific mines, but they can also determine the profitability or viability of mines under the use of new technologies. This is an important project for ensuring that Australia's mining industry remains efficient and internationally competitive. Given Australia’s economic dependence on mineral resources, it will also benefit the country as a whole.Read moreRead less
Applicability of the Longwall Top Coal Caving in Australian Underground Coal Mines. The proposed project aims to develop an improved understanding of the geotechnical caving characteristics of the Longwall Top Coal Caving method and it's applicability in Australian underground coal mines. The practical outcomes include significant economical benefits associated with extracting thick seams, maximising production and recovery, while improving safety standards. The advantages and constraints of the ....Applicability of the Longwall Top Coal Caving in Australian Underground Coal Mines. The proposed project aims to develop an improved understanding of the geotechnical caving characteristics of the Longwall Top Coal Caving method and it's applicability in Australian underground coal mines. The practical outcomes include significant economical benefits associated with extracting thick seams, maximising production and recovery, while improving safety standards. The advantages and constraints of the mining method will be examined rigorously relative to the Australian geological and stress environment and safety requirement. The parameters influencing the applicability of the method as well as the support design criteria and performance will be researched using comparative, analytical and numerical modelling methods.Read moreRead less
A New Approach to the Collection of a Large Suite of Dinasour Specimens. Monash University and the University of Alaska, Fairbanks, propose to cut of a tunnel in permafrost on the North Slope of Alaska during the early Spring. This is expected to lead to the acquisition of a new assembly of dinasour fossils. An important aspect of the project is its sponsorship by Big Island Pictures, Brisbane, who will produce a documentary about this unique experiment in palaeontological engineering. This no ....A New Approach to the Collection of a Large Suite of Dinasour Specimens. Monash University and the University of Alaska, Fairbanks, propose to cut of a tunnel in permafrost on the North Slope of Alaska during the early Spring. This is expected to lead to the acquisition of a new assembly of dinasour fossils. An important aspect of the project is its sponsorship by Big Island Pictures, Brisbane, who will produce a documentary about this unique experiment in palaeontological engineering. This novel approach to recovering dinosaurs will lead to a new and perhaps more complete assemblage of specimens, whilst attracting a vast audience and conveying to the public how innovative science is done. The public interest is attested to by the consortium of sponsors that has been assembled by Big Island Pictures including major television stations in Australia, USA, England, France, and Germany and the Film Finance Corporation of Australia.Read moreRead less
Decision tools for underground mine development. The aim of this project is to develop innovative new strategic tools to assist senior mine management in planning underground mine operations. It will be based on modelling underground mine layouts using the theory of abstract mathematical networks. For many years, there have been well-developed methods of modelling and optimising the operation of open-cut mines. The design of the infrastructure of underground mines has a similar potential for opt ....Decision tools for underground mine development. The aim of this project is to develop innovative new strategic tools to assist senior mine management in planning underground mine operations. It will be based on modelling underground mine layouts using the theory of abstract mathematical networks. For many years, there have been well-developed methods of modelling and optimising the operation of open-cut mines. The design of the infrastructure of underground mines has a similar potential for optimisation and strategic modelling. This design optimisation will lead to huge savings in the costs of underground mines. Similar methods will be used to plan drilling programs, which are major cost items.Read moreRead less