曹建荣
    （同济大学建筑设计研究院  上海 200092）

[提要]  通过一设计实例较详细地介绍了设计、施工方面的技术措施，整个工程中使用预应力的其它几种结构形式的基本设计方法和主要技术措旋都是一致的。
[关键词]  荷载平衡法 跨高比 预应力损失值

This article mainly introduces the conditions of the prestress technology applied to practical engineering. Through the examples, it also introduces the technical measures of design and construction aspects in detail. Other basic methods and main measures of technology for designing by using the type of prestress structures both are identical in the whole engineering.
Keywords:  equilibrium method of load; span - depth ratio;loss of prestress