摘要
结合北京银帆.西雅图工程商业楼中央天井18m跨度钢拱桥安装,介绍了因施工环境限制,在安装时无法使用任何起重设备的情况下,利用周边已有条件和简单的起重工具(钢丝绳、卷扬机、滑轮等),安全进行钢拱桥整体运输和安装的方法。实践证明,该方法机动灵活,安全高效,非常适合本工程的特点。
Based on installation of 18m-span steel arch bridge in Beijing Yinfan-Seattle Project,the method of integral transportation and installation is introduced.Because of construction environment limit,cranes can not be used for lifting.Simple lifting device is only used for lifting construction,such as wire rope,pulley block,hoister and so on.The result shows that the method is flexible,safe and suitable for the project environment.
出处
《施工技术》
CAS
北大核心
2010年第11期96-98,共3页
Construction Technology
关键词
钢拱桥
整体吊装
卷扬机
钢丝绳
施工技术
steel arch bridge
integral hoisting
hoister
wire rope
construction technology
