Novel test and design methods for base course reinforced flexible pavements

基层加筋柔性路面试验设计新方法

• 批准号: LP220100186
• 负责人: Dr Jianfeng Xue
• 金额: $ 31.63万
• 依托单位: The University of New South Wales
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2023
• 资助国家: 澳大利亚
• 起止时间: 2023-01-01 至 2025-12-31
• 项目状态: 未结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP220100186
• 关键词: Novel; test; design; methods; base

This project aims to develop the mechanics of geosynthetic-reinforced flexible pavements as an urgent need for the Australian pavement industry to build more sustainable and economical roads. Novel laboratory test apparatus and in-situ test programs, and mathematical models will be developed, for the first time, to capture the responses of reinforced base courses in a complete and optimised way to determine the parameters for pavement design and performance evaluation. The outcomes will enable reliable prediction of reinforced pavement behaviour, leading to better-performing geosynthetic products and more resilient pavements, reduced material usage and damage in pavements, and less environmental impact and maintenance cost.

该项目旨在开发土工合成材料增强柔性路面的力学，作为澳大利亚路面行业建设更可持续和经济的道路的迫切需要。将首次开发新型实验室测试仪器和现场测试程序以及数学模型，以完整和优化的方式捕获加固基层的响应，以确定路面设计和性能评估的参数。这些结果将能够可靠地预测强化路面行为，从而获得性能更好的土工合成产品和更具弹性的路面，减少路面材料的使用和损坏，减少环境影响和维护成本。