高性能水泥复合砂浆钢筋网薄层加固钢筋混凝土结构的技术研究进展  

TECHNOLOGY RESEARCH WORK ON HPFL STRENGTHENED RC STRUCTURE

作　　者：汤繁华[1] 蒋隆敏[1] 

机构地区：[1]湖南工业大学土木工程学院,湖南株洲412007

出　　处：《工业建筑》2011年第12期106-110,共5页Industrial Construction

基　　金：国家自然科学基金资助项目(51058001);湖南省自然科学基金资助项目(10JJ3080);湖南省教育厅重点项目(10A024);湖南省科技厅资助项目(2009GK3007)

摘　　要：通过分析、整理有关学者对高性能水泥复合砂浆钢筋网薄层(High-Performance Ferrocement Laminate,简称HPFL)加固钢筋混凝土(Reinforce Concrete,简称RC)结构性能试验研究成果,归纳了HPFL加固RC结构的基本特性及加固RC结构的原理,探讨HPFL与原构件的粘结问题,以及HPFL加固RC结构的优势。综合论述HPFL这种薄层加固材料中高性能复合砂浆材料性能,被加固构件抗弯性能、抗剪性能、抗压性能、抗震性能、抗疲劳性能及抗高温性能等,为HPFL加固RC构件在实际工程的具体应用提供参考依据。The paper analyzes and systemizes the research work of some scholars on the issue of the strengthening effect of HPFL for RC structure.It concludes the basic characteristics and theory of HPFL strengthening RC structure,discusses the bonding HPFL to existing structure member and the advantages of HPFL strengthened RC structure.It systematically introduces the behavior of high-performance composite mortar in lamina reinforced materials of HPFL,the behavior of the reinforced constructional element in anti-bending,anti-shearing,compression resistance,seismic behavior,fatigue resistance and high temperature resistance etc,which provides some reference for the practical application of HPFL strengthened RC structure.

关 键 词：高性能水泥复合砂浆钢筋网薄层 加固钢筋混凝土结构构件 技术研究 

分 类 号：TU375.1[建筑科学—结构工程]