Title :
Inter-effects amongst multiple aggregates on stress concentration in concrete
Author :
Yu, Guoyou ; Fu, Peng
Author_Institution :
Sch. of Civil Eng., Tianjin Univ., Tianjin, China
Abstract :
In this paper, Finite Element Method is used to study local stress concentration in concrete. As existing analytical formula are suitable only to those cases with single aggregate, cases for 2, 3 and 4 aggregates are studied in the paper. Corresponding numerical results are compared to those from multiple use of single aggregate analytical solutions, based on which inter-effects amongst multiple aggregates are given.
Keywords :
aggregates (materials); concrete; finite element analysis; stress analysis; concrete; finite element method; inter-effects; local stress concentration; multiple aggregates; Aggregates; Civil engineering; Concrete; Educational institutions; Finite element methods; Numerical simulation; Stress; FEM; analytical solution; concrete aggregate; inter-effect; numerical solution; stress concentration;
Conference_Titel :
Computer Science and Service System (CSSS), 2011 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-9762-1
DOI :
10.1109/CSSS.2011.5974698
