The pull-out capacity of a newly developed grouted soil nailing system

新开发的灌浆土钉系统的拔出能力

• 批准号: DP210100437
• 负责人: Prof Shanyong Wang
• 金额: $ 25.33万
• 依托单位: The University of Newcastle
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2021
• 资助国家: 澳大利亚
• 起止时间: 2021-12-31 至 2024-12-30
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP210100437
• 关键词: pull; out; capacity; newly; developed

The project aims to develop a new reliable and efficient grouted soil nail system for improving the performance of loose soft soils. Important applications of the research include the mitigation of landslides, which pose a major threat to communities and infrastructure worldwide. Laboratory small scale experiments and numerical analyses will be carried out to optimize the grouting efficiency and enhance the pull-out resistance between the grout and surrounded soil in the soil nail system. This integrated project will provide a valuable tool for engineers who wish to stabilize loose fill slopes or soft grounds in Australia and worldwide.

该项目旨在开发一种新的可靠，高效的灌浆土壤指甲系统，以改善宽松的柔软土壤的性能。该研究的重要应用包括缓解滑坡，这对全球社区和基础设施构成了重大威胁。将进行实验室小规模的实验和数值分析，以优化灌浆效率并增强土壤指甲系统中灌浆和包围土壤之间的拔出耐药性。这个集成的项目将为希望在澳大利亚和全球范围内稳定宽松的填充坡度或软地面的工程师提供宝贵的工具。