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分析移动单小车以及双小车轮压对主梁的弯矩影响,给出了最大弯矩所在的截面以及最大弯矩的计算公式。
The influence of moving single car and double wheel pressure on the bending moment of the main girder is analyzed. The formula of the section where the maximum bending moment is located and the maximum bending moment are given.