摘要
通过上海证券大厦钢天桥安装监理实例，对大跨度钢结构地面组装后一次整体提升安装的施工工艺及其质量。
In this paper,the study and experience of construction technology and the safety controlforlarge span steelstructure assembled on the ground and at oneliftin position per formedinthe ShanghaiSecarities Building Projectarepresented.
出处
《结构工程师》
1999年第3期43-47,共5页
Structural Engineers
