Quantitative risk assessment of unsaturated soil slopes

非饱和土边坡的定量风险评估

• 批准号: DP180103748
• 负责人: Prof Daichao Sheng
• 金额: $ 28.06万
• 依托单位: University of Technology Sydney
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2018
• 资助国家: 澳大利亚
• 起止时间: 2018-07-01 至 2021-06-30
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP180103748
• 关键词: Quantitative; risk; assessment; unsaturated; soil

This project aims to develop a novel quantitative risk assessment tool for slope failures or landslides by integrating cutting-edge methods in statistics, unsaturated soil mechanics and large deformation mechanics. The project will quantify various uncertainties in risk analysis of a landslide, rationally estimate its consequences, and improve understanding of its failure mechanisms. Expected outcomes include a reduction of societal and economic costs due to landslides, achieved through better engineering guidelines and government regulations for landslide risk management.

本项目旨在通过整合统计学、非饱和土力学和大变形力学的前沿方法，开发一种新的边坡破坏或滑坡定量风险评估工具。该项目将量化滑坡风险分析中的各种不确定性，合理估计其后果，并提高对其破坏机制的理解。预期成果包括通过更好的滑坡风险管理工程准则和政府法规，减少滑坡造成的社会和经济成本。