箱形拱桥: (xiang xing gong qiao) box-ribbed arch bridge。拱肋采用箱型截面,可以用钢筋混凝土或钢建造的一种形式的拱桥。
However, some reinforced concrete box arch bridges by cable-hoisting method show up gradually structural defects in several decade's operation, and expose deficiencies such as weak transverse stiffness of arch ring and structural durability.
但是,许多采用这种方法施工的钢筋混凝土箱形拱桥在运营若千年后,逐渐出现多种病害,暴露出主拱圈横向刚度较差、耐久性不足等缺点。
参考来源 - 采用缆索吊装施工的钢筋混凝土箱形拱桥的横向刚度及耐久性分析·2,447,543篇论文数据,部分数据来源于NoteExpress
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