Title :
The effect analysis about creep and shrinkage for long-term deflection of long-span continuous rigid frame bridge
Author :
Xun, Wu ; Kang, Yao
Author_Institution :
Dept. of Bridge Eng., Tongji Univ., Shanghai, China
Abstract :
This paper presents an analysis of the effect about shrinkage and creep for long term performance of long span continuous rigid frame bridge. A study is conducted on the calculation results of a practical project based on space solid model Using the finite element analysis software ANSYS, the paper presents a discussion about the influence on deflection and prestressing loss by shrinkage and creep.
Keywords :
bridges (structures); creep; finite element analysis; mechanical engineering computing; shrinkage; ANSYS; creep; finite element analysis software; long-span continuous rigid frame bridge; long-term deflection; shrinkage; space solid model; Bridges; Concrete; Creep; Finite element methods; Road transportation; Solid modeling; Structural beams; creep; deflcetion; long span; shrinkage;
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.2011.5774695