某大型科技文化中心项目预应力结构设计

Pre-stressed structure design of a large science and technology cultural center project

主要介绍了某科技文化中心项目中的预应力结构设计。以其中一个大型文化展厅为例介绍本项目的预应力设计,通过采用预应力技术较好地解决了梁构件挠度裂缝及温度应力控制等问题,并介绍了预应力筋的范围、线型、类型以及预应力的计算分析,预应力施工的要求等内容,可供从事相关工程设计的同行作为参考。

The Pre-stressed structure design in a Science and Technology Cultural Center project was introduced. Taking one of the cultural exhibition halls as an example to introduce the prestress design of the project,in which the prestressing technology solves the problems of beam deflection and temperature stress very well. The application range,line type,type of the prestressing steel bars,and the calculation and analysis method of prestressing design were introduced,as well as the requirements of prestressed construction,and etc. These may be referred to design similar projects.