Influence of scale effect on the strength of rock mass for the better prediction of slope stability in large open-cut mines.

尺度效应对岩体强度的影响，以更好地预测大型露天矿边坡稳定性。

• 批准号: LP100100889
• 负责人: Prof Pathegama Ranjith
• 金额: $ 24.34万
• 依托单位: Monash University
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2011
• 资助国家: 澳大利亚
• 起止时间: 2011-11-30 至 2015-01-26
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP100100889
• 关键词: Influence; scale; effect; strength; rock

The proposed project has the potential to bring national economic benefits through sustainable infrastructure and environment, commercial enterprise and community health and safety. Mining industry in Australia plays a major role for creating significant employment in regional Australia, coal-fired electricity generation, and export income which underpins the international competitiveness of the entire Australian economy. The proposed project will assist Australian mining industry in gaining a better understanding of the mechanics of failure of large open cut mines, an improved design approach for high steep slopes, and in developing a new set of guidelines which can be used to assess such a risk.

拟议项目有可能通过可持续的基础设施和环境、商业企业以及社区健康和安全带来国家经济利益。澳大利亚的采矿业在澳大利亚地区创造大量就业机会、燃煤发电和出口收入方面发挥着重要作用，而出口收入是整个澳大利亚经济国际竞争力的基础。拟议的项目将协助澳大利亚采矿业更好地了解大型露天矿的破坏机制，改进高陡边坡的设计方法，并制定一套新的准则，可用于评估这种风险。