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主拱圈是拱桥的主要承重结构,是整个拱桥施工的关键环节。一般拱桥主拱圈施工均采用满棠支架法施工。本文浅谈了拱桥主拱圈的施工方案。
The main arch is the main load-bearing structure of the arch bridge, which is the key link in the construction of the arch bridge. The construction of the main arch of the general arch bridge is adopted Manchu stent method construction. This article talked about the arch bridge main arch construction program.