预应力混凝土巨型转换框架及屋盖施工

Construction of Prestressed Concrete Gigantic Transfer Frame Structure and Roof

本文介绍了新杭州客站及综合楼工程预应力施工。该工程采用了巨型预应力转换框架 ,大跨度大梁中采用了水平预应力设计 ,超大截面转换框架柱中采用了竖向预应力设计。对工程全过程进行了施工监测。

In this article, authors introduce the prestressed technique in the construction of the structure of New Hangzhou Railway Station. This project adopted the concrete prestressed gigantic transfer frame structure. The horizontal prestressing technique was used in the large span beams while the vertical prestressing technique was adopted in the columns of super-big section. The monitoring was carried out in the construction period. [