Elastic_Brittle Fracture Analysis of Micro_Crackin Concrete Loaded by Stretching Stresses
Wang Cheng
DOI:10.11835/j.issn.1674-4764.1999.02.014
Received ,Revised , Accepted , Available online July 01, 2015
Volume ,1999,Pages 66-69
- Abstract
The concrete is a typical brittle material.The fracture and propagating failure of the micro-crack in loaded concrete are very important problem in civil engineering.In this paper,from the equilibrium differential equations and failure criterion,the elastic-brittle static fracture analysis of the plane stress micro-crack in concrete loaded by stretching stresses was done near crack line.The relations between the stretching stresses and the length of brittle fracture zone on the crack line were obtained.