Investigation of Geopolymer based Concretes for the Construction of High Fire Risk Infrastructures

用于高火灾风险基础设施建设的地聚合物混凝土的研究

• 批准号: DP0664309
• 负责人: Prof Jay Sanjayan
• 金额: $ 18.7万
• 依托单位: Swinburne University of Technology
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2007
• 资助国家: 澳大利亚
• 起止时间: 2007-01-15 至 2011-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP0664309
• 关键词: Investigation; Geopolymer; based; Concretes; Construction

Geopolymer concretes are emerging new materials promising superior fire resistance and durability and potentially cheaper than the widely used high strength concretes, which also consume high levels of Portland cements. Production of 1 ton of Portland cement releases 1 ton of green house gases. Further, the 6.5 million tons/year of cement currently produced in Australia is insufficient to meet the industry demand. This project investigates the use of fly ash to make geopolymer concrete, without using any Portland cement, to find usage for part of the 11 million tons/year of fly ash produced as a waste from coal power stations in Australia.

地聚合物混凝土是新兴的新材料，具有优异的耐火性和耐久性，并且可能比广泛使用的高强度混凝土更便宜，高强度混凝土也消耗大量波特兰水泥。生产 1 吨波特兰水泥释放 1 吨温室气体。此外，澳大利亚目前生产的水泥650万吨/年不足以满足行业需求。该项目研究使用粉煤灰在不使用任何波特兰水泥的情况下制造地质聚合物混凝土，以找到澳大利亚燃煤发电站每年产生的 1100 万吨粉煤灰的部分用途。