【摘要】 介绍了 3BM 6 0 0型架桥机的总体设计、技术特征及柱脚反力不匀性的数值分析和控制方法。该架桥机是一种适用于架设高速铁路双线整体式箱形梁的钳夹形大吨位 (6 0 0t)迈步式架桥机 ,亦适用于公路桥梁的架设更多还原

【Abstract】 The paper introduces the overall design and technical features of 3BM\|600 bridge girder erecting machine, as well as numerical analysis and control measures to unbalanced reaction force at column base. This is a pincer\|like, heavy duty(600 t), step walking bridge erecting machine. It is suitable for erecting integral PC box girder on high\|speed double track railway as well as highway bridge girders.更多还原