Paper Title:
Study of the Influence of Capillary Water Surface Tension on Drying Shrinkage and Self-Shrinkage Deformation of Concrete
  Abstract

By analyzing and simplifying the force status about the concave water surface and wall of concrete capillary pores,the model for force calculation of capillary walls is established.When the concave water surface is going down,capillary walls will contract. Concrete volume shrinkage strain at different surface tension is approximately calculated out by using finite element software ANSYS,from which the relationship between the surface tension of capillary water and drying shrinkage,early self-shrinkage of concrete is obtained.

  Info
Periodical
Advanced Materials Research (Volumes 168-170)
Edited by
Lijuan Li
Pages
258-263
DOI
10.4028/www.scientific.net/AMR.168-170.258
Citation
Y. C. Zhang, Q. N. Li, "Study of the Influence of Capillary Water Surface Tension on Drying Shrinkage and Self-Shrinkage Deformation of Concrete", Advanced Materials Research, Vols. 168-170, pp. 258-263, 2011
Online since
December 2010
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: Peng Zhang, Tie Jun Zhao, F.H. Wittmann, Shao Chun Li
Abstract:Polymers are often applied in concrete for multiple purposes and aims. For instance, surface impregnation of concrete with silanes is a...
1189
Authors: Jian Jun Zheng, Yao Jun Huang, Xin Zhu Zhou
Abstract:To more exactly predict the chloride diffusivity of cement paste, it is essential to determine the two-point probability function of...
905
Authors: Ling Yun Meng
Chapter 1: Traditional Building Materials
Abstract:Abstract: The concrete as a porous cement-based material is widely used in practice. The analysis of the basic reason why the drying...
322
Authors: Hong Gen Qin, Zhi Hua Fei, Wei Guo, Qian Tian
Chapter 2: Advanced Building Materials
Abstract:Water-reducer is one of the dispensable components in modern concrete, can improve the workability and mechanical performance of concrete,...
1113
Authors: Lei Li, Wen Bin Wang
Abstract:Based on the self-assembly of amphiphilic molecular, the dense and stable monolayer was formed at the water/air interface on the cement based...
346