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针对架桥机钢结构在工厂内无法整体试装的现状,依据理论分析,提出分步拼装方案,并预先考虑架桥机钢结构工地安装可能出现的问题,通过分步拼装过程对关键构件、关键工序加以控制,从而达到满意的工地安装效果。
According to the current situation that the bridge structure steel structure can not be tested in the factory, according to the theoretical analysis, a step-by-step assembly scheme is put forward and the possible problems of the installation of bridge structure steel structure site are preliminarily considered. Through the step-by- Key processes to be controlled, so as to achieve satisfactory site installation effect.