吉林大学学报(工学版) ›› 2016, Vol. 46 ›› Issue (2): 432-438.doi: 10.13229/j.cnki.jdxbgxb201602015

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Analytical solution of the double joint layer composite beam with shear-slip under vertical concentrated load

GUO Xue-dong1, MA Li-jun1, 2, ZHANG Yun-long2   

  1. 1.College of Transportation, Jilin University,Changchun 130022,China;
    2.School of Transportation Science and Engineering, Jilin Jianzhu University, Changchun 130118, China
  • Received:2014-11-17 Online:2016-02-20 Published:2016-02-20

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Abstract: In order to analyze the static response of the carbon fiber-steel-concrete composite beams under vertical concentrated load, an analytical solution of the double joint layer composite beams under vertical concentrated load was derived. This analytical solution is based on classical theory of elasticity. The equation of deflection curve of the carbon fiber-steel-concrete double joint layer composite beams was obtained. Numerical calculations of the composite beams with or without interaction are carried out to compare the effect of interaction. The results demonstrate that the analytical solution is correct and reasonable, which provides the engineering designers with a reliable calculation method and has strong practical value.

Key words: civil engineering, carbon fiber-steel-concrete, double joint layer composite beam, slip

CLC Number: 

  • TU311.1
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