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武汉火车站工程的三跨连续刚构拱桥10联平行布置,桥梁体量大,工期紧。针对工程具体情况,采用多支点横向移动模架(0号段除外)。介绍了多支点横向移动模架各组成部分的构造及多支点横向移动模架的施工关键技术。实现了群桥作业条件下模板的快速周转,大大缩短工期,该项技术达到国际先进水平。
Wuhan Railway Station project of the three-span continuous rigid frame arch bridge 10 parallel arrangement, the bridge body mass, tight schedule. For the specific circumstances of the project, the use of multi-fulcrum horizontal movement mold (except for paragraph 0). The construction of each part of the multi-fulcrum transverse movement mold frame and the construction key technology of the multi-fulcrum transverse movement mold frame are introduced. The rapid turnover of the template under group bridge operation conditions is realized, the construction period is greatly shortened, and the technology has reached the international advanced level.