浙江省黄龙体育中心主体育场预应力施工

Prestress Construction of Main Stadium of Zhejiang Huanglong Sports Center

介绍浙江省黄龙体育中心主体育场结构中混凝土吊塔的竖向预应力张拉、灌浆技术 ;超长混凝土外环梁(781m)的预应力技术及后浇带施工技术 ;屋盖预应力斜拉索的成套施工技术等。

In this article, authors introduce some technologies that were adopted in construction of the structure of Zhejiang Huanglong Stadium. These technologies include vertical prestressed stretching and grouting technique of concrete head mast, prestressed technique of over\|length concrete exterior ring beam, construction technique of late grouting zone, and a set of construction techniques of prestressed oblique tension steel rope of roof and so on.