ANALYSIS OF ULTIMATE LOAD CAPACITY FOR REINFORCED CONCRETE STRUCTURES BY DEGENERATED THREE-DIMENSIONAL SOLID VIRTUAL LAMINATE ELEMENTS
The method that ultimate load capacity of reinforced concrete structures is analyzed by degenerated three-dimensional solid virtual laminate elements is presented. Considering the influence of geometrical and material nonlinearity, the computing of ultimate load capacity for reinforced concrete structures was programmed by the elements. By this program, the experiments for the failure of reinforced concrete box girders and reinforced concrete biaxial flexural beams were simulated. By the analysis, computational results tally with experimental results very well. Moreover, computational results show that the number of needed elements in the analysis model can be greatly decreased as well as the computing efficiency can be greatly improved. The method that is applied to analysis of ultimate load capacity for large and complex reinforced concrete structures has great advantages.
Wu Guangyu REN Peng WANG Jinfeng XU Xing
College of Civil Engineering and Architecture, Nanchang University, Nanchang 330031, China. College of Civil Engineering and Architecture, Zhejiang University, Hangzhou 310027, China.
国际会议
第九届工程结构完整性国际会议(The Ninth International Conference on Engineering Structural Integrity Assessment)
北京
英文
2007-10-15(万方平台首次上网日期,不代表论文的发表时间)