先张法和后张法预应力混凝土施工工艺的异同

Differences and similarities of the construction technology between the pre-tensioning method and the post-tensioning method prestressed concrete

通过先张法和后张法预应力混凝土施工工艺的介绍,分析了先张法和后张法的工艺区别,得出了其工艺方法的异同,供广大工程技术人员了解,合理利用。

Through the introduction of the pre-tensioning method and the post-tensioning method prestressed concrete construction technologies, the paper makes analysis on the technological differences between the pre-tensioning method and the post-tensioning method, and summarizes the differences and similarities of their construction methods, in order to make the mass engineering technicians understand and apply reasonably.