Evaluating potential static liquefaction of tailings to prevent failures

评估尾矿潜在的静态液化以防止故障

• 批准号: LP160101561
• 负责人: Prof Andries Fourie
• 金额: $ 43.18万
• 依托单位: The University of Western Australia
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2017
• 资助国家: 澳大利亚
• 起止时间: 2017-09-13 至 2023-06-30
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP160101561
• 关键词: Evaluating; potential; static; liquefaction; tailings

This project aims to reduce risk in the mining industry from failing mine tailings by producing a methodology for predicting the susceptibility of these tailings to static liquefaction. The impact of a mine tailing failure is catastrophic to the downstream community. The project brings together a number of industry partners committed to assisting with verification and adoption of characterisation and designed tools development in this project. This proposal will integrate results from laboratory element, centrifuge and calibration chamber tests with numerical modelling and in-situ tests to produce a methodology for predicting the susceptibility to static liquefaction.

该项目旨在通过制定一种方法来预测这些尾矿对静态液化的敏感性，从而减少采矿业因尾矿失败而带来的风险。矿山尾矿的破坏对下游社区的影响是灾难性的。该项目汇集了许多行业合作伙伴，致力于协助验证和采用该项目中的特征描述和设计工具开发。该提案将把实验室元件、离心和校准室试验的结果与数值模拟和现场试验相结合，以产生一种预测静态液化敏感性的方法。