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gui jiang san qiao gang guan gong shi gong ji shu yan jiu
Author(s): 
Pages: 72-74
Year: Issue:  1
Journal: FOREIGN BRIOGES

Keyword:  拱桥钢结构施工技术研究;
Abstract: 梧州桂江三桥为三孔连续自锚中承式钢管混凝土系杆拱桥,主拱跨175 m,采用半跨主拱预制浮运,利用边跨混凝土拱自锚平衡,并首次使用集群液压千斤顶做动力装置,进行竖向转体施工,介绍了其主要施工技术内容.
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