摘要
通过对钢箱梁、拱肋安装过程中的每一施工阶段进行详尽的分析和验算,并在施工中加以有效的控制,从而保证成桥后拱型符合设计期望,结构本身处于最优的受力状态。
Through careful analysis and check calculation of installation process of steel box girders and arch ribs at each construction stage,and effective control in construction,it is ensured that the arch type of the completed bridge meets design expectations and the structure itself is at optimal stress state.
出处
《西北水电》
2011年第4期42-46,51,共6页
Northwest Hydropower
关键词
钢箱梁
拱桥
拱肋
施工工艺
steel box girder
arch bridge
arch rib
construction technology
