上海申贝大厦无粘结预应力混凝土结构设计与施工

Structural Design and Construction of Unbonded Prestressed Concrete Structure of Shanghai Shen Bei building

结合上海申贝大厦工程,从设计及施工两方面对高层建筑楼盖结构中采用无粘结预应力技术作了介绍,并阐述了应用预应力技术的优越性,提出了为确保施工质量应采取的有关技术措施。

Combined with the design and construction of the Shanghai Shenbei Building,the appli- cation of unbonded prestressed technique in the floor structure of high-rise buildings is introduced from the design and construction in two aspects.The superiority of application of prestressed technique is also explained.The concerned technical measures are presented to ensure the construction quality.