Mud pumping under rail tracks: from Micromechanics to Predictions
铁轨下的泥浆泵送:从微观力学到预测
基本信息
- 批准号:DP240102765
- 负责人:
- 金额:$ 34.32万
- 依托单位:
- 依托单位国家:澳大利亚
- 项目类别:Discovery Projects
- 财政年份:2024
- 资助国家:澳大利亚
- 起止时间:2024-01-01 至 2026-12-31
- 项目状态:未结题
- 来源:
- 关键词:
项目摘要
Mud pumping under rail tracks is identified as the most frequent issue causing the degradation of rail tracks and increasing their ongoing maintenance cost across Australia and worldwide. This project aims to further the understanding of mud pumping mechanisms across different scales. A novel combined experiment-computational approach will be developed to observe, analyse and link different material properties and external conditions governing the mud pumping process. It will lead to better criteria for mud pumping and numerical tools for field scale failure analysis and risk assessments. The expected outcomes include the enhanced capability to assess the integrity and stability of rail tracks and better design criteria against mud pumping.
在澳大利亚和世界各地,铁轨下的泥浆泵被认为是导致铁轨退化并增加其持续维护成本的最常见问题。该项目旨在进一步了解不同尺度的泥浆泵送机制。将开发一种新的实验-计算相结合的方法,以观察、分析和联系不同的材料特性和控制泥浆泵送过程的外部条件。这将导致更好的标准,泥浆泵和数字工具,现场规模的故障分析和风险评估。预期的成果包括提高评估铁轨完整性和稳定性的能力,以及改善防止泥浆泵入的设计标准。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Prof Ha Bui其他文献
Prof Ha Bui的其他文献
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{{ truncateString('Prof Ha Bui', 18)}}的其他基金
Linking microstructural evolutions across the scales of granular failure
将颗粒失效范围内的微观结构演化联系起来
- 批准号:
FT200100884 - 财政年份:2021
- 资助金额:
$ 34.32万 - 项目类别:
ARC Future Fellowships
Internal soil erosion: from grain-scale insights to large-scale predictions
内部土壤侵蚀:从颗粒尺度的洞察到大规模的预测
- 批准号:
DP190102779 - 财政年份:2019
- 资助金额:
$ 34.32万 - 项目类别:
Discovery Projects
A multi-scale approach to investigate desiccation cracking in clayey soils
研究粘土干燥开裂的多尺度方法
- 批准号:
DP160100775 - 财政年份:2016
- 资助金额:
$ 34.32万 - 项目类别:
Discovery Projects
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