Micromechanical modelling of fault gouge dynamics: towards an improved fault constitutive relation

断层泥动力学的微观力学建模：改进断层本构关系

• 批准号: DP0772409
• 负责人: Dr Fernando Alonso-Marroquin
• 金额: $ 27.6万
• 依托单位: The University of Sydney
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2007
• 资助国家: 澳大利亚
• 起止时间: 2007-01-01 至 2010-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP0772409
• 关键词: Micromechanical; modelling; fault; gouge; dynamics

The human and economic costs of geological and other particulate media related problems in Australia are staggering. These include geological hazards (e.g. landslides and earthquakes; the Newcastle earthquake cost around $4 billion and 13 lives), to particulate processes prevalent in Australia's major export industries (e.g. coal export valued at $9.3 billion, iron ore at $3.8 billion, and wheat at $3.4 billion), to Australia's 810,000 km granular paved road network that costs around $5.5 million per day to maintain. The program will deliver new knowledge and advanced analytical and predictive modelling tools capable of fuelling breakthroughs in earthquake forecasting research and industrial innovations.

澳大利亚地质和其他颗粒介质相关问题的人力和经济成本是惊人的。 其中包括地质灾害（例如山泥倾泻及地震;纽卡斯尔地震造成了大约40亿美元的损失和13人的生命），以及澳大利亚主要出口行业普遍存在的微粒过程（例如，煤炭出口价值93亿美元，铁矿石38亿美元，小麦34亿美元），澳大利亚的810，2000公里的颗粒铺设道路网络，每天的维护费用约为550万美元。 该计划将提供新的知识和先进的分析和预测建模工具，能够推动地震预测研究和工业创新的突破。