Title :
Stress—Strain model for CFRP confined preloaded concrete square column under axial load
Author :
Li, Sujuan ; Hua, Yu ; Liu, Lixia
Author_Institution :
Dept. of Civil Eng., Tangshan Coll., Tangshan, China
Abstract :
This paper has studied on stress-strain model for CFRP confined preloaded concrete square column. And the influencing factor has been analyzed in it. Referring the former research, this text has determined a model curve of parabola and straight line. The peak stress and strain has also been computed by regression. Further the expression of stress-strain model for CFRP confined preloaded concrete was deserved. Because the preload has been considered in the expression, it is more closer to the real engineering.
Keywords :
carbon fibre reinforced plastics; concrete; construction components; regression analysis; stress-strain relations; CFRP confined preloaded concrete square column; axial Load; carbon fibre reinforced plastics; regression method; stress-strain model; Computational modeling; Concrete; Erbium; Load modeling; Strain; Stress; CFRP; peak strain; peak stress; preload; stress-strain model;
Conference_Titel :
Electric Technology and Civil Engineering (ICETCE), 2011 International Conference on
Conference_Location :
Lushan
Print_ISBN :
978-1-4577-0289-1
DOI :
10.1109/ICETCE.2011.5774439