摘要
钢箱梁桥是桥梁建设中广泛采用的结构形式之一,在其施工时普遍使用到支架法滑移施工技术。以鉴江特大桥工程为背景,围绕支架法滑移施工技术展开探讨,包括支架调节、牵引以及液压系统等。提出更为高效的钢箱梁拼装方法,总结滑移过程中的施工要点,以期给相关工程提供参考。
The steel-box girder bridge has been a widely used structural form in the current transportation system.The sliding construction technology by scaffolding method has been commonly used in the bridge construction.In this regard, taking Jianjiang Bridge Project as the background, the sliding construction technology by scaffolding method has been discussed from such key elements as scaffolding adjustment, traction and hydraulic system, an efficient assembly method of steel-box girder has been proposed, key points of sliding process have been summed up, which could provide a feasible reference for related projects.
作者
罗水勇
LUO Shuiyong(Guangdong Nanyue Transportation Investment Construction Co., Ltd., Guangzhou 510623)
出处
《广东公路交通》
2019年第4期149-151,156,共4页
Guangdong Highway Communications
关键词
钢箱梁
支架法
滑移施工
steel box girder
scaffolding method
sliding construction