Fundamental theoretical investigation of the chemomechanical properties of clays. Australia faces significant environmental challenges, one of the most important being soil degradation. The aim of this project is to develop new and state-of-the art mathematical models describing the behaviour of clays in soils. This proposal addresses five fundamental problems in clay soil behaviour that have so far remained unanswered. The primary outcomes of this project will be new theoretical insights into t ....Fundamental theoretical investigation of the chemomechanical properties of clays. Australia faces significant environmental challenges, one of the most important being soil degradation. The aim of this project is to develop new and state-of-the art mathematical models describing the behaviour of clays in soils. This proposal addresses five fundamental problems in clay soil behaviour that have so far remained unanswered. The primary outcomes of this project will be new theoretical insights into the chemomechanical properties of clay soils, so providing the understanding required to intelligently engineer and manage our natural and built environments.Read moreRead less
Modelling of shrinkage crack development in porous media. Australia has interesting land formations comprising various reactive soils and rock. The formation of cracking patterns due to material shrinkage during either drying or cooling has a significant influence on their origin and subsequent behaviour. The shrinkage cracks significantly affect the performance of buildings, roads and buried pipelines. The possibility of their formation is important in many engineering designs, ranging from ....Modelling of shrinkage crack development in porous media. Australia has interesting land formations comprising various reactive soils and rock. The formation of cracking patterns due to material shrinkage during either drying or cooling has a significant influence on their origin and subsequent behaviour. The shrinkage cracks significantly affect the performance of buildings, roads and buried pipelines. The possibility of their formation is important in many engineering designs, ranging from few millimetres thick material film to hundreds of metres long clay barriers used in hazardous waste landfills. Despite their wide-spread significance, quantitative methods to predict the crack formation and interpretation are not yet available, and this project will provide a solution to this problem. Read moreRead less