Paper Title:
Constitutive Relation of Sulfate Attacked Concrete Based on Uniaxial Loading
  Abstract

In this paper, the whole stress-strain curve of concrete attacked by sulfate and sulfate-chloride compound were investigated experimentally by an accelerated deterioration laboratory technique. For practical engineering applications, special attention of research was devoted to an ultrasonic nondestructive test (NDT) technique to estimate the damage extent. The curves were fitted very well with the same form of equations for the concrete suggested in the structure design code, but with different coefficients and value of feature points. Aanlytical expressions between the corrosion damage of concrete attacked by sulfate and the stress-strain relationship, constitutive parameters, value of character ponits,a series of mechanics parameters are achieved, which can be directly used in theoretical and numerical analysis as well as practical engineering detection and assessment of concrete structures attacked by sulfate.

  Info
Periodical
Advanced Materials Research (Volumes 168-170)
Edited by
Lijuan Li
Pages
50-56
DOI
10.4028/www.scientific.net/AMR.168-170.50
Citation
Y. F. Nie, C. X. Qian, "Constitutive Relation of Sulfate Attacked Concrete Based on Uniaxial Loading", Advanced Materials Research, Vols. 168-170, pp. 50-56, 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: Jian Yin, Yi Jin Li, Xiong Zhang, Shi Qiong Zhou
Abstract:In this paper, full-range compression tests were conducted on prisms of Old concrete, New-Old concrete and High-Performance Rapid Repair...
536
Authors: Zhou Yi Chen, Yang Wang, Jian Qing Wu
Chapter 1: Structural Engineering
Abstract:Steel-reinforced concrete (SRC) columns have been widely used over the past few decades. However, very limited research has been conducted on...
645