TESTS ON RC BEAMS STRENGTHENED IN FLEXURE WITH GLUED CFRP STRIPS AND FABRICS

被引：0

作者：

Cazacu, Christiana Emilia ^{[1
]}

Muntean, Radu ^{[1
]}

机构：

[1] Transilvanya Univ Brasov, Fac Construct, Brasov, Romania

来源：

JOURNAL OF APPLIED ENGINEERING SCIENCES | 2013年 / 3卷 / 02期

关键词：

concrete structures; innovative materials; beam; externally bonded reinforcement;

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This experimental research has studied the flexural behaviour of carbon fiber polymer strengthened beams. The experimental work consisted of testing to failure 7 simply supported beams of rectangular cross section: control beam, two of them were strengthened by using strips, and four of them were strengthened by using strips and fabrics (45 degrees and 90 degrees). Befoure bonding with 3 of the beams were tested under load until first crack appear. The test results showed that the two strengthened patterns had a notably influence on the specimens structural performance, improving load capacity, modifying structural behaviour and changing failure mode.

引用

页码：15 / 20

页数：6

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