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大跨度钢管混凝土拱桥的施工方案是全桥成败的关键 ,以千岛湖南浦大桥为工程背景 ,给出了该桥施工采用的塔架斜拉索扣挂拼装系统和无支架缆索吊装系统的方案 ,并进行了空间分析 ,结果表明采用空间分析方法更能符合实际的受力
The construction scheme of the long-span CFST arch bridge is the key to the success or failure of the full bridge. Based on the project of Nanpu Bridge in Qiandao Lake, the scheme of tower cable-stayed buckle-hanging assembly and unsupported cable hoisting system adopted in the construction of the bridge is given. And conducted a spatial analysis, the results show that the use of spatial analysis method more in line with the actual force