根据大溪丰大桥50+90+50m连续梁三角形挂篮的设计与加工实例,阐述了三角形挂篮在设计过程中的要点及验算方法,并通过Midas/Civil程序对结构进行空间建模分析,用以校核验算结果。最后根据现场量测数据检验计算的准确性,从而为今后的挂篮设计提供理论依据。 According to the design and processing examples of the triangular hanging basket of 50 + 90 + 50m continuous beam of Daxi Fung Bridge, the main points and checking methods of the triangular hanging basket in the design process are expounded. The spatial modeling analysis of the structure is carried out by Midas / Civil program, To check the verification results. Finally, according to the field measurement data to verify the accuracy of calculation, so as to provide a theoretical basis for the future design of hanging basket.