摘要
Abstract
Post-tensioned prestressing is a modern construc-tion technology, with the advantages of equipment simple, does not need permanent tension pedestal, and high efficiency, which has been widely used in bridge engineering. Combining with instance, this article analyzes the construction process of post-tensioned prestressing, so as to provide certain reference for the future bridge engineering construction.关键词
桥梁工程/后张法预应力/施工技术Key words
bridge engineering/post-tensioned prestressing/construction technology