CFRP strengthened RC beams subjected to impact loading

被引：8
|
作者：
Fujikake, Kazunori [1 ]
Soeum, Sam [2 ]
Matsui, Takahiro [3 ]
机构：
[1] Natl Def Acad, 1-10-20 Hashirimizu, Yokosuka, Kanagawa 2398686, Japan
[2] Minist Natl Def Cambodia, Phnom Penh 12156, Cambodia
[3] Toray Industries Ltd, Chuo Ku, 2-4-1 Nihonabshi Murocho, Tokyo 1038666, Japan
来源：
PERFORMANCE OF MATERIALS AND STRUCTURES UNDER EXTREME CONDITIONS | 2017年 / 210卷
关键词：
CFRP; flexural strengthening; impact loading; maximum midspan deflection;
D O I：
10.1016/j.proeng.2017.11.063
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This paper examines the impact responses of CFRP strengthened reinforced concrete (RC) beams through an experimental study. The experimental study involves a drop hammer impact test that investigates the influence of drop height, number of blows and CFRP strengthening scheme on its response. Four different types of CFRP strengthening schemes are applied to RC beams. This experimental study reveals that the RC beams strengthened with CFRP are significantly improved in the resistance to impact loadings. (C) 2017 The Authors. Published by Elsevier Ltd. Peer-review under responsibility of the scientific committee of the 6th International Workshop on Performance, Protection & Strengthening of Structures under Extreme Loading
引用
收藏
页码：173 / 181
页数：9
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