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Study of the Manufacture Technique for the Railway Through Plate Girder Bridge
Author(s): 
Pages: 46-48
Year: Issue:  2
Journal: BRIDGE CONSTRUCTION

Keyword:  板梁桥钢结构焊接桥梁制造;
Abstract: 下承板梁桥的制造,以往采用的工艺是先在桥梁各部件的半成品上号钻小孔,将板梁整体组装,再扩钻至设计的孔径.这种制造方法虽然钉孔重合率好,但是工作量大,操作难度也很大.现介绍一种新的制造方法,即一次将桥梁各部件的半成品出足孔径的生产工艺,并对制造工艺中的问题进行探讨.
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