Development of next generation fire-resistant composite columns

下一代耐火复合柱的开发

• 批准号: LP160101484
• 负责人: Prof Zhong Tao
• 金额: $ 17.87万
• 依托单位: Western Sydney University
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2018
• 资助国家: 澳大利亚
• 起止时间: 2018-05-01 至 2022-09-30
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP160101484
• 关键词: Development; next; generation; fire; resistant

This project aims to develop a new generation of concrete-filled steel tubular (CFST) columns free from reinforcement by using fly ash-based fire-resistant concrete. In Australia, existing CFST columns use a large amount of internal reinforcement to maintain the structural integrity under fire attack. Through the generation of CFST columns with superior fire resistance rating and associated design rules to enable innovative and safe applications of these columns in the construction of resilient and sustainable infrastructure, the project will enable expansion of the domestic and worldwide market for Australian producers of geo-polymer concrete and fly ash aggregates.

该项目旨在通过使用粉煤灰基耐火混凝土开发新一代无钢筋钢管混凝土（CFST）柱。在澳大利亚，现有的钢管混凝土柱在火灾袭击下使用大量的内部加固来保持结构的完整性。通过产生具有卓越耐火等级的CFST柱和相关设计规则，使这些柱在弹性和可持续基础设施建设中的创新和安全应用成为可能，该项目将为澳大利亚的土工聚合物混凝土和粉煤灰骨料生产商扩大国内和全球市场。