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《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:

28卷

期数:

2011年03期

页码:

49-55

栏目:

出版日期:

2011-09-20

文章信息/Info

Title:

Research Progress of Size Effect on Reinforced Concrete Structures Strengthened with FRP

作者:

王作虎^1,2,刘晶波¹,杜修力²

1. 清华大学 土木工程系,北京 100084; 2. 北京工业大学 城市与工程安全减灾教育部重点实验室,北京 100124

Author(s):

WANG Zuo-hu^1,2, LIU Jing-bo¹, DU Xiu-li²

1. Department of Civil Engineering, Tsinghua University, Beijing 100084, China; 2. Key Laboratory of Urban Security and Disaster Engineering of Ministry of Education, Beijing University of Technology, Beijing 100124, China

关键词:

FRP;  钢筋混凝土构件;  尺寸效应;  粘结性能;  综述

Keywords:

fiber reinforced polymer;  reinforced concrete member;  size effect;  bonding property;  summary

分类号:

TU375

DOI:

-

文献标志码:

A

摘要:

为提高纤维增强复合材料(FRP)加固大尺寸钢筋混凝土构件设计的合理性,对FRP加固钢筋混凝土构件尺寸效应的研究现状进行了综述和分析,重点介绍了FRP材料、FRP和混凝土之间的粘结强度、FRP加固钢筋混凝土梁和FRP加固钢筋混凝土柱的尺寸效应研究成果; 在归纳总结的基础上,对FRP加固钢筋混凝土结构尺寸效应的研究提出了建议。

Abstract:

In order to improve the rationality of design of large size reinforced concrete members strengthened with fiber reinforced polymer(FRP), the size effect covering large size of reinforced concrete structures strengthened with FRP should be considered. The state-of-the-art of studies on size effect of reinforced concrete structures strengthened with FRP was summarized and analyzed. The study results of size effect on FRP materials, bonding strength of FRP and concrete, concrete beams strengthened with FRP and reinforced concrete columns strengthened with FRP were introduced emphatically. Based on the summaries of previous research, advices for advanced research on size effect on FRP reinforced concrete structures were provided.

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相似文献/References:

[1]王作虎,刘晶波,杜修力.单调轴压荷载下考虑尺寸效应的FRP加固混凝土圆柱应力-应变关系[J].建筑科学与工程学报,2013,30(04):78.
　WANG Zuo-hu,LIU Jing-bo,DU Xiu li.Stress-strain Relation of Circular Concrete Columns Strengthened with FRP Considering Size Effect Under Monotonic Axial Loading[J].Journal of Architecture and Civil Engineering,2013,30(03):78.
[2]许晶,贡金鑫.钢筋混凝土偏心受压构件二阶效应计算对比分析[J].建筑科学与工程学报,2010,27(03):65.
　XU Jing,GONG Jin-xin.Comparative Analysis of Second-order Effect on Eccentrically Compressed Reinforced Concrete Member[J].Journal of Architecture and Civil Engineering,2010,27(03):65.
[3]周朝阳,谭磊,程小念.FRP抗剪加固钢筋混凝土梁研究综述[J].建筑科学与工程学报,2011,28(02):1.
　ZHOU Chao-yang,TAN Lei,CHENG Xiao-nian.Review of Research on Reinforced Concrete Beams Shear-strengthened with FRP[J].Journal of Architecture and Civil Engineering,2011,28(03):1.

备注/Memo

备注/Memo:

收稿日期:2011-04-09
基金项目:国家自然科学基金重点项目(50838001)
作者简介:王作虎(1979-),男,湖北仙桃人,工学博士,博士后,E-mail:wangzuohu@emails.bjut.edu.cn。

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更新日期/Last Update: 2011-09-20