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文章结合盐通高速公路盐城段新团河特大桥的施工实践、实测监控对大跨径系梁的施工、支架平台上架设大跨径龙门起吊安装、钢管混凝土拱肋的制作、安装、混凝土压注、高强自密实微膨胀混凝土的采用及总体监控等多方面进行了论述探究,以期对同类结构型式桥梁在设计和施工提供参考。
Combined with the construction practice of Yancheng section of XuanTuan expressway of Yantong Expressway, the construction of long span span girder was monitored and measured. The erection and installation of long span gantry on the platform was carried out. The manufacture and installation of concrete filled steel tube arch rib, Note, the use of high-strength self-compacting micro-expansive concrete and overall monitoring and other aspects of the discussion explored in order to provide reference for the design and construction of similar structural bridges.