(國家工業(yè)建筑診斷與改造工程技術(shù)研究中心，
北京 100088)
摘 要: 高性能纖維增強(qiáng)復(fù)合材料(Advanced Fiber Reinforced Polymer， 簡稱FRP)應(yīng)用于基礎(chǔ)設(shè)施建設(shè)中是近年來國際上研究的熱點(diǎn)，結(jié)合“八六三”項(xiàng)目開展了基礎(chǔ)設(shè)施建設(shè)用高性能低成本的FRP材料及其關(guān)鍵應(yīng)用技術(shù)的開發(fā)工作，取得了一系列成果。 在材料改性研究以及產(chǎn)品開發(fā)方面， 通過纖維混雜改性， 開發(fā)出適用于不同工程要求的單一品種纖維和混雜纖維的FRP產(chǎn)品及配套樹脂材料、 配套設(shè)備機(jī)具等； 在關(guān)鍵應(yīng)用技術(shù)開發(fā)方面，根據(jù)工程需要， 開發(fā)出鋼結(jié)構(gòu)加固技術(shù)、 砌體結(jié)構(gòu)加固技術(shù)、 預(yù)應(yīng)力加固技術(shù)、 結(jié)構(gòu)無損檢測技術(shù)等基礎(chǔ)設(shè)施建設(shè)中應(yīng)用FRP材料的關(guān)鍵技術(shù)； 在規(guī)范標(biāo)準(zhǔn)編制方面， 主持編制國家規(guī)范標(biāo)準(zhǔn)4項(xiàng)， 1項(xiàng)已獲批準(zhǔn)實(shí)施， 其它3項(xiàng)正在按計(jì)劃進(jìn)行； 在工程應(yīng)用方面，應(yīng)用自主開發(fā)的材料和技術(shù)， 改造、 加固工程100多項(xiàng)，創(chuàng)造了巨大的經(jīng)濟(jì)效益及廣泛的社會效益。 這些工作極大地推進(jìn)了我國在基礎(chǔ)設(shè)施建設(shè)用FRP技術(shù)領(lǐng)域的發(fā)展。
關(guān)鍵字: 纖維增強(qiáng)復(fù)合材料； 基礎(chǔ)設(shè)施； 產(chǎn)品；技術(shù)； 規(guī)范； 應(yīng)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
