Paper Title:
A Viscoelastic Continuum Damage Model for Reinforced Concrete Subjected to Shock Loading
  Abstract

In this paper, we analyze a RVE of concrete reinforced (RC) with steel reinforcing bar in two vertical directions on basis of the thoughts of composite material and propose that in the ideal case the constitutive equation of reinforce concrete is declared to multiply the viscoelastic constitutive equation of concrete by a reinforcing multiplier G , which is depended on material characters and arrange mode of steel reinforcing bar. In the model, we draw the growing damage law on the assumption that damage only occur in the concrete. Subsequently, we obtain the damage viscoelastic constitutive equation of reinforced concrete. Lastly, the comparison with the plate impact test results of specimens shows that the proposed model can give consistent prediction of the dynamic behavior of SFRC.

  Info
Periodical
Key Engineering Materials (Volumes 306-308)
Edited by
Ichsan Setya Putra and Djoko Suharto
Pages
309-314
DOI
10.4028/www.scientific.net/KEM.306-308.309
Citation
J. G. Ning, L. Shang, Y. Sun, "A Viscoelastic Continuum Damage Model for Reinforced Concrete Subjected to Shock Loading", Key Engineering Materials, Vols. 306-308, pp. 309-314, 2006
Online since
March 2006
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 Hua Ning
Chapter 1: Materials Science and Technologies
Abstract:Owing to the excellent mechanical properties and formability of carbon fiber reinforced thermoplastic composites, this composite has been...
102
Authors: Yao Ru Liu, Long Zhang, Qiang Yang
Chapter 1: Theoretical Modeling in Damage Mechanics
Abstract:The creep damage is discussed within Rice thermodynamic theory with internal state variable (ISV). A viscoelastic-viscoplastic model with...
19
Authors: Hai Tao Liu, Neng Chen, Ya Zhou Sun
Chapter 2: Properties of Materials
Abstract:In this paper, according to the principle of building the constitutive model of polymer material, the one-dimensional structure of the ZWT...
286
Authors: M. Saeed Goodarzi, Hossein Hosseini-Toudeshky, Meisam Jalalvand
Abstract:In this paper, a viscoelastic-damage cohesive zone model is formulated and discussed. The interface element constitutive law has two elastic...
167