Paper Title:
The Strain-Energy Criterion of Iso-σθεθ Line for Mixed Mode Crack in Concrete
  Abstract

The fracture process of concrete structures is a very complex process, which includes the crack initiation, cracking, expansion and unstable failure. Based on the analysis of existing fracture criterion theories and some experimental data, this paper proposed the strain-energy criterion of I so- line for mixed mode crack in concrete. This formula is easy to be deduced, clear in physical concept; besides, it predicts the crack initiation angle θ0 and determines propagation of the crack. The guidelines of the theoretical predictions are consistent with the measured results, which show that the guidelines can be applied to analysis crack problems of concrete I-II mixed mode fracture.

  Info
Periodical
Advanced Materials Research (Volumes 250-253)
Edited by
Guangfan Li, Yong Huang and Chaohe Chen
Pages
50-57
DOI
10.4028/www.scientific.net/AMR.250-253.50
Citation
S. L. Chen, K. Qu, J. J. Shi, L. H. Lu, "The Strain-Energy Criterion of Iso-σθεθ Line for Mixed Mode Crack in Concrete", Advanced Materials Research, Vols. 250-253, pp. 50-57, 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: Yu Zhuo Sun, An Hai Yi, Jie Lin, Peng Qiao
Chapter 4: Structural Engineering
Abstract:The relation of tensile strength & temperature stress and concrete fissure was researched firstly , then it showed the causes of late cracks...
1056
Authors: Xiao Chu Wang, Jun Wei Wang, Hong Tao Liu
Chapter 8: Dynamics and Mechanics of Physical Prosesses and Behavior in Manufacturing and Materials
Abstract:In order to further investigate the stress-strain curve of carbon fiber reinforced concrete, the curve of stress-strain is used segmentation...
640
Authors: Rong Zeng, Liang Huang, Jian Jun Li
Chapter 11: MatProFuture
Abstract:Sheet metal stamping is an important manufacturing process because of its high production rate and low cost, so the fracture prediction of...
543
Authors: Maria Kashtalyan, I.G. García, Vladislav Mantič
Abstract:The first damage mode to appear in continuous fibre-reinforced composite laminates subjected to in-plane loading is usually transverse...
262