Paper Title:
Research on Waterproof-Adhesive Layer’s Shearing Strength in Cement Concrete Bridge Pavement
  Abstract

The waterproof-adhesive layer plays an important role in cement concrete bridge pavement. The adhesive strength of the layer between the cement concrete deck and the asphalt pavement may affect the bridge’s service performance directly. In the study, the direct shearing-strength experiment between the asphalt pavement, waterproof adhesive layer and the cement concrete deck was done in a laboratory. Some testing parameters were considered, including different loading speed, surface processing mode of the cement concrete deck and adhesive materials. The result shows that the coarser the surface of the cement concrete deck is, the larger the shearing strength of the adhesive material is at the same temperature. The loading speed of the shearing test has important effect on the shearing strength. The rapid loading speed can cause high shearing strength. Especially, the experiment datum indicates that the relationship between the loading speed of the test and the shearing strength can be described using the power exponent. Ultimately, the study is aimed at providing bridge engineers with an efficient testing method that attempts to increase the prediction accuracy of adhesive strength for more reliable design.

  Info
Periodical
Key Engineering Materials (Volumes 417-418)
Edited by
M.H Aliabadi, S. Abela, S. Baragetti, M. Guagliano and Han-Seung Lee
Pages
849-852
DOI
10.4028/www.scientific.net/KEM.417-418.849
Citation
S. P. Wu, H. Wang, J. Han, J. T. Lin, "Research on Waterproof-Adhesive Layer’s Shearing Strength in Cement Concrete Bridge Pavement", Key Engineering Materials, Vols. 417-418, pp. 849-852, 2010
Online since
October 2009
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: Qing Jun Ding, Fan Shen, Zheng Sun, Shao Long Huang
Building Materials
Abstract:The objective of this article is to provide a paving project for steel bridge deck based on a new composite bonding system of...
1168
Authors: Miao Hu, Mu Lian Zheng, Rui He
Chapter 5: Road and Railway Engineering
Abstract:The paper seeks to analyze the necessity of setting functional layer between base and surface course of cement concrete pavement. Based on...
788