Paper Title:
Numerical Analysis of Joint Opening Displacement for Cement Concrete Pavement under Temperature Gradient
  Abstract

In order to analyze the changes of joint opening displacement(JOD) for cement concrete pavement under different road structures and material parameters, the joint model is derived and presented. The model takes into account conservation of various factors, the results have shown that JOD is significantly effected by temperature gradient, base modulus, slab length and slab thickness, and then the formula of joint changes have been set up with the consideration of four main factors. According to theoretical results, three different base types about lean concrete, cement stabilized macadam and graded broken stone have on-site observation of JOD for one year in Guangxi, and the above formula is verified, which provides the potential for the joint design and selecting the joint filler.

  Info
Periodical
Advanced Materials Research (Volumes 255-260)
Edited by
Jingying Zhao
Pages
3200-3204
DOI
10.4028/www.scientific.net/AMR.255-260.3200
Citation
J. J. Li, Z. F. Wang, Q. Zhang, "Numerical Analysis of Joint Opening Displacement for Cement Concrete Pavement under Temperature Gradient", Advanced Materials Research, Vols. 255-260, pp. 3200-3204, 2011
Online since
May 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Li Jun Suo, Xia Guang Hu
Chapter 2: Optical, Electronic Materials and Industrial Application
Abstract:In the field of asphalt pavement, the study has shown that porous concrete base has a good performance of drainage capacity. When porous...
757
Authors: Li Jun Suo, Bin Yang
Chapter 7: Road and Railway Engineering
Abstract:Thermal stress has been an important parameter used in the analysis of the new pavement design. For the purpose of studying the thermal...
2418
Authors: Li Jun Suo, Huai Feng Tong
Chapter 7: Road and Railway Engineering
Abstract:In the paper, three–dimension finite element model of asphalt pavement, which includes transverse contraction joint of porous concrete base...
2488
Authors: Qing Zhang, Yun Chen Sun, Jing Jing Li
Chapter 4: Road and Railway Engineering
Abstract:The damages in two rigid base cement concrete pavement were investigated. The data analysis suggests that the void beneath curling slab...
1782
Authors: Hong Mei Guo, Han Zhu, Yan Zhou
Chapter 4: Building Materials and Processing Technology
Abstract:Waste tiers increasing with geometric series, in view of that seeking a new treatment process has already become an urgent affair. Over the...
317