RESEARCH ON THE SHEAR RESISTANT BEHAVIORS OF STEEL REINFORCED CONCRETE RESTRAINED BEAMS
Zhong Shusheng Chongqing Institute of Architecture and EngineeringGuo Jianhua Wnhan Institute of Municipal EngineeringWang Zuhua South China University of Technology
DOI:10.11835/j.issn.1674-4764.1992.01.010
Received ,Revised , Accepted , Available online July 01, 2015
Volume ,1992,Pages -
- Abstract
In order to probe into the shear resistant behaviors ofsteel reinforced concrete(SRC)restrained beams,three test beams underconcentrated loads have been tested.A full range analysis of the testbeams is conducted by using nonlinear finite element(NLFE)techique,and a good agreement with the experimental results is achieved.Theshear resistant mechanism of SRC restrained beam and the main factorsaffecting its shear strength are analysed.It is found that when theavailable shear strength formula for simply supported SRC beams is usedto calculate the shear strength of SRC restrained beams,the result turnsout to be conservative,so it is suggested that the shear strength of SRCrestrained beam could be calculated by the corresponding formula ofsimply supported SRC beam,adopting calculation shear span ratio.Thepractical formula is proposed in the paper.