[1]LIAN Xiang-dong,FU Xin,XIONG Rui,et al.Grey Incidence Analysis of Dynamic Response of CementConcrete Pavement with Function Layer[J].Journal of Zhengzhou University (Engineering Science),2011,32(06):13-17.
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
32卷
Number of periods:
2011 06
Page number:
13-17
Column:
Public date:
2011-11-10
- Title:
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Grey Incidence Analysis of Dynamic Response of CementConcrete Pavement with Function Layer
- Author(s):
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LIAN Xiang-dong1; 2; FU Xin3; XIONG Rui1; CUAN Bo-wen1; CHEN Shuan-fa1
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1. Key Laboratory for Special Area Highway Engineering of Ministry of Education,Chang ’ an University , Xi ’ an 710064,Chi-na; 2.Cuangxi Comunications Investment Group Co. , Ld., Nanning 530021,China; 3.Cuangdong Hualu Limited Company ofTraffic Science and Technology , Cuangzhou ,510420 , China; 4. School of Materials Science and Engineering,Chang’an Univer-sity ,Xi’ an 710061,China
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- Keywords:
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cement concrete pavement; asphalt mixture funetion layer; dynamic vehicle load; semi-rigidbase; grey incidence analysis
- CLC:
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U411.75
- DOI:
-
-
- Abstract:
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Through the finite element method,the efect of various factors ( surface course thickness and mod-ulus,functional course thickness and modulus,base thickness,soil modulus and running speed) of semi-rigidbase cement concrete pavement structure with functional course under the vehicle dynamic load on the mechan-ical response was revealed. By using the grey relation analysis,the influence of various factors was given aquantitative analysis.Besides,the formula of the pavement structure mechanical response ( surface deflectiondifference,tensile stress at the bottom of surface course,shear stress on the top of functional course and ten-sile stress at the bottom of base ) were obtained by the regression analysis, which can provide theoretical direc-tion for the structure design and construction of cement concrete with functional course.