[1]黄奕辉,李梁峰.玻璃纤维增强塑料加固砼梁的抗弯试验[J].华侨大学学报(自然科学版),2002,23(2):147-150.[doi:10.3969/j.issn.1000-5013.2002.02.008]
　Huang Yihui,Li Liangfeng.Testing the Bending Resistance of Concrete Beam Reinforcing by Fibre Glass Reinforced Plastics[J].Journal of Huaqiao University(Natural Science),2002,23(2):147-150.[doi:10.3969/j.issn.1000-5013.2002.02.008]
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玻璃纤维增强塑料加固砼梁的抗弯试验()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第23卷
期数:
2002年第2期
页码:
147-150
栏目:
出版日期:
2002-04-20

文章信息/Info

Title:
Testing the Bending Resistance of Concrete Beam Reinforcing by Fibre Glass Reinforced Plastics
文章编号:
1000-5013(2002)02-0147-04
作者:
黄奕辉; 李梁峰
华侨大学土木工程系; 华侨大学土木工程系 泉州362011; 泉州362011
Author(s):
Huang Yihui;  Li Liangfeng
Dept. of Civil Eng., Huaqiao Univ., 362011, Quanzhou
关键词:
玻璃纤维增强塑料;  混凝土梁;  刚度;  抗弯极限承载力
Keywords:
fiber glass reinforced plastics;  concrete beam;  stiffness;  ultimate bearing capaicty to bending
分类号:
TU375.1
DOI:
10.3969/j.issn.1000-5013.2002.02.008
文献标志码:
A
摘要:
通过对钢筋混凝土梁用 GFRP片材进行抗弯加固试验,研究其受弯破坏特征、对梁的极限承载力、刚度等的影响 .得出平截面假定适用、加固梁初期效果不明显,片材厚度、片材端部到支座的距离为主要影响因素,而对锚固端 U形加强条进行加强处理的效果明显等结论 .它为进一步的理论研究提供依据
Abstract:
A test of bending resistance and reinforcement is carried out on RC beam by applying sheet of fibre glass reinforced plastics(FRP). A study and analysis is given to the traits of bending and rupture of RC beam reinforced by applying FRP and to the effect of FRP on ultimate bearing capacity and stiffness of the beam. As it is concluded by the above mentioned studies, the horizontal section assumption is suitable for use; the initial effect of reinforced beam is indistinct,the thickness of sheet and the distance from the end of sheet to the pedestal are the main influencing factors, and the strengthening effectof U shaped reinforcing stripe at the anchorage end is distinct. These conclusions provide a basis for further theoretical study.

参考文献/References:

[1] Hanid S, Ehsani M R. RC beams strengthened with FRP plates Ⅰ--Exper imental study [J]. Journal of Structural Engineering, 1991.3417-3433.doi:10.1061/(ASCE)0733-9445(1991)117:11(3417).
[2] Sharif A, Ai-sulaimani G J, Basunbul I A. Strengthening of initially loaded reinforced concrete beams using GFRP plates [J]. ACI Structural Journal, 1994(2):160-168.
[3] 吴刚, 安琳, 吕志涛. 碳纤维布用于钢筋混凝土梁抗弯加固的试验研究 [J]. 建筑结构, 2000(7):3-6.
[4] 黄奕辉, 欧阳煜. 玻璃纤维材料加固混凝土结构新技术 [J]. 华侨大学学报（自然科学版）, 2001(1):44-47.doi:10.3969/j.issn.1000-5013.2001.01.010.
[5] 欧阳煜. 玻璃纤维(GFRP)片材加固混凝土框架结构的性能研究 [D]. 杭州:浙江大学, 2001.20-47.

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备注/Memo

备注/Memo:
福建省科学委员会工业基金资助项目; 福建省建设委员会科研基金资助项目
更新日期/Last Update: 2014-03-23