›› 2008, Vol. 29 ›› Issue (8): 2177-2182.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Parameter analysis of continuously reinforced concrete pavement resting on two-parameter foundation

LU Zheng1, YAO Hai-lin1, LUO Hai-ning2, YANG Yang1, YANG Ming-liang1   

  1. 1. State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, China; 2. Chinese Changhang Group Inc., Wuhan 430014, China
  • Received:2007-09-20 Online:2008-08-11 Published:2013-08-02

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Abstract: The dynamic displacement response of continuously reinforced concrete pavement(CRCP), which has horizontal resistance at its bottom, resting on a viscoelastic foundation has been investigated when the system is subjected to a harmonic moving load. The vertical displacement expressions of CRCP are obtained by using the trigonometric series and the Fourier transform when hysteretic damping is considered. Numerical results are derived through the inverse fast Fourier transform method(IFFT) and used to analyze the influence of various parameters such as the load velocity, frequency, reinforced ratio, strip thickness and foundation parameters on the dynamic displacement responses. The results can be for reference in analysis of dynamic response and pavement evaluation of CRCP.

Key words: continuously reinforced concrete pavement, two- parameter foundation, Fourier transform, parameter analysis

CLC Number: 

  • O 319.56
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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