In order to improve the construction quality and ensure the safety of the process,the study conducts the parametric design and optimization of the prestressed continuous beam bridge with variable section based on BIM technology,combines with the engineering example of the intersection of an urban expressway and urban trunk road,discusses the model,and adjusts the design.The results show that BIM technology can simulate the stress change of each key node position in the construction stage,calculate load conditions and stress analysis,and provide effective data for construction design,construction process reinforcement and other links.The parameters of prestressed continuous beam bridge with variable section can be scientifically regulated by BIM technology and related software to ensure the safety of the bridge.
关键词
BIM/预应力变截面连续桥梁/参数设计
Key words
BIM/Prestressed continuous bridge with variable section/Parameter design
维普
万方数据