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结合北江大桥60m+100m+100m+60m悬臂拼装连续刚构箱梁施工过程控制的实践,介绍了预制拼装主梁安装线形计算方法,确保了该桥的顺利合龙及施工安全,可为类似桥梁的施工过程线形控制提供参考。
Combined with the practice of Beijiang Bridge 60m + 100m + 100m + 60m cantilever assembled continuous rigid frame box girder construction process control, the linear calculation method of prefabricated assembled main girder is introduced to ensure the smooth closure and construction safety of the bridge, Construction process linear control provide reference.