本文结合上海市青浦区蒸浦大桥施工实践，简要介绍了钢筋混凝土系杆拱桥无支架施工的工艺。
In the light of the construction practice of Zhengpu bridge in Qingpu District, Shanghai the paper introduces the process of construction without supports of reinforced concrete tied arch bridge.
本文结合上海市青浦区蒸浦大桥施工实践，简要介绍了钢筋混凝土系杆拱桥无支架施工的工艺。
In the light of the construction practice of Zhengpu bridge in Qingpu District, Shanghai the paper introduces the process of construction without supports of reinforced concrete tied arch bridge.
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