Calculation and Analysis of Reinforced Concrete Continuous Box-Girder Overpass
Reinforced concrete continuous box-girder overpass is a common structure form, Wangzhuang overpass is example, this paper adopts universal finite element calculation software to carry out finite element simulation analysis for reinforced concrete continuous box-girder overpass. Considering the influence of overpass structure weight and driveway load, the distribution law of overpass stress and displacement were researched. Analysis results show that, load’s short-term effect combination has great influence on overpass structure, driveway slanting load’s influence on overpass structure’s stress and deformation can not be ignored.
Di Zheng, Yiqiang Wang, Yi-Min Deng, Aibing Yu and Weihua Li
D. Y. Ji "Calculation and Analysis of Reinforced Concrete Continuous Box-Girder Overpass", Applied Mechanics and Materials, Vols. 101-102, pp. 463-466, 2012