Title :
Meshing technology of the crack tip area of concrete structures
Author :
Ren, Xiang ; Huang, Pingming
Author_Institution :
Coll. of Archit. & Civil Eng., Xi´´an Univ. of Sci. & Technol., Xi´´an, China
Abstract :
In order to ensure calculation accuracy of the crack tip stress area with finite element method, a new meshing method of the crack tip stress area was proposed based on the existing meshing methods, and thermal stress of the crack tip area was calculated by finite element program, compared with the results of the fracture mechanics analysis shows that the meshing method in the paper is feasibility and reliability.
Keywords :
concrete; finite element analysis; reliability; structural engineering; thermal stress cracking; concrete structures; crack tip area; finite element method; finite element program; fracture mechanics analysis; meshing technology; reliability; thermal stress; Analytical models; Concrete; Finite element methods; Poles and towers; Stress; Thermal analysis; Thermal stresses; concrete; crack; grid; temperature load; tip area;
Conference_Titel :
Electric Technology and Civil Engineering (ICETCE), 2011 International Conference on
Conference_Location :
Lushan
Print_ISBN :
978-1-4577-0289-1
DOI :
10.1109/ICETCE.2011.5776357
