(国家工业建筑诊断与改造工程技术研究中心，
北京 100088)
摘 要: 高性能纤维增强复合材料(Advanced Fiber Reinforced Polymer， 简称FRP)应用于基础设施建设中是近年来国际上研究的热点，结合“八六三”项目开展了基础设施建设用高性能低成本的FRP材料及其关键应用技术的开发工作，取得了一系列成果。 在材料改性研究以及产品开发方面， 通过纤维混杂改性， 开发出适用于不同工程要求的单一品种纤维和混杂纤维的FRP产品及配套树脂材料、 配套设备机具等； 在关键应用技术开发方面，根据工程需要， 开发出钢结构加固技术、 砌体结构加固技术、 预应力加固技术、 结构无损检测技术等基础设施建设中应用FRP材料的关键技术； 在规范标准编制方面， 主持编制国家规范标准4项， 1项已获批准实施， 其它3项正在按计划进行； 在工程应用方面，应用自主开发的材料和技术， 改造、 加固工程100多项，创造了巨大的经济效益及广泛的社会效益。 这些工作极大地推进了我国在基础设施建设用FRP技术领域的发展。
关键字: 纤维增强复合材料； 基础设施； 产品；技术； 规范； 应用
（National Diagnosis and Rehabilitation of Industrial Building Engineering Research Center,
Beijing 100088, China）
Abstract:The application of fiber reinforced polymer (FRP) materials in foundational establishment is a growing field in the world. The authors have investigated a series of FRP materials and application techniques in foundational establishment construction field based on “The National Advanced Materials Committee of China” foundation item (2001AA336010). Properties of FRP materials have been improved by experimental and analysis on hybrid of two or three kinds of fiber, and various products have been manufactured accordingly. At the same time, the resin and equipment that are suitable for those FRP materials have been developed. A series of key applied techniques, such as strengthening of steel structures, masonry structures and concrete structures reinforced with prestressed FRP, lossless inspectability of structures and so on, have been developed though experimental research according to requests of engineering. There are four codes and guidelines for applying FRP techniques to construct foundational establishment. Among them, one technical specification was published in May 2003. It can be standardization of applying FRP materials on engineering. There have been more than one hundred engineerings strengthened with FRP materials since 1999 based on research and investigation of FRP materials and techniques. There is a huge advance to use FRP on foundational establishment of society in China.
Key words: fiber reinforced polymer materials; foundational establishment; products; techniques; codes; application
