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根据箱形截面梁的特点,对梁格法分析箱形桥梁结构的思路作了论述,并对影响梁格法精度的主要因素进行了详细分析,以使其精度满足设计要求,进而推广梁格法的应用。
According to the characteristics of box girder, the idea of beam grid analysis of box girder structure is discussed. The main factors affecting the accuracy of box girder method are analyzed in detail, so that the precision can meet the design requirements and then the application of grillage grid method.