Flexural Response of RC beams cast with normal and steel fibre concrete internally reinforced with various types of FRP bars

Građevinar

article

I. A. Sharaky¹  H. K. Shehab Eldin²  Mohamed M. Shehata¹  Heba Mohamed¹ 

[1] Taif University, Saudi Arabia Departement of Civil Engineering Zagazig University, Egypt Faculty of Engineering, Department of Materials;Zagazig University, Egypt Faculty of Engineering, Department of Materials

关键词: reinforced-concrete beams;    fibre reinforced polymers;    steel fibres;    CFRP;    GFRP;    AFRP;   

DOI  :  10.14256/JCE.3009.2020

学科分类：社会科学、人文和艺术（综合）

来源: Hrvatsko Drustvo Gradevinskih Inzenjera

【 摘 要 】

Fibre Reinforced Polymer (FRP) bars can be used as an alternate for reinforcing bars to avoid corrosion of steel. Samples of reinforced concrete beams cast with normal or steel fibre concrete (SFC), internally reinforced with Glass Fibre Reinforced Polymer (GFRP) or steel bars, are prepared and tested in this paper. Experimental results show that compressive strength of concrete increases with an increase in steel fibre (SF) ratio used in this study (from 0% to 1.5%). Also, the beams reinforced with GFRP bars have a lower initial stiffness and higher ductility than those reinforced with steel bars.

【 授权许可】

CC BY