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.
Cracking of Embankment Dams Under Normal Operating, and Flood Conditions, and the Implications for Internal Erosion and Piping Failure. Internal erosion and piping causes half of embankment dam failures and accidents. Historically about two percent of dams have been affected. The most common cause of initiation of erosion is in cracks or by hydraulic fracture in low stress zones. This project will develop methods for predicting the opening width and depth of desiccation and stress induced cra ....Cracking of Embankment Dams Under Normal Operating, and Flood Conditions, and the Implications for Internal Erosion and Piping Failure. Internal erosion and piping causes half of embankment dam failures and accidents. Historically about two percent of dams have been affected. The most common cause of initiation of erosion is in cracks or by hydraulic fracture in low stress zones. This project will develop methods for predicting the opening width and depth of desiccation and stress induced cracking in the dam crest, and for assessing whether the cracks will close before erosion begins as the reservoir water rises, or whether erosion will self limit or continue.Read moreRead less