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结合工程实践,针对先简支后连续预制箱梁施工中出现的预拱度偏小问题提出了具体的控制措施,从而保证了施工质量和结构安全。
Combined with engineering practice, concrete control measures are put forward for the problem of small pre-camber in the construction of precast simply-supported precast box girders, so as to ensure the construction quality and structural safety.