随着工程技术的进步和工业材料的不断开发,预应力混凝土构件在工程中的应用也越来越广泛。在预应力筋结构施工中,预应力筋的张拉成为了一个非常关键的工序,它直接影响着结构的承载力和耐久性,文章主要针对后张法预应力筋施工前的各项准备工作进行了简单的论述。 With the progress of engineering and the continuous development of industrial materials, the application of prestressed concrete components in engineering is also more and more widely. In the construction of prestressed tendons, the tension of prestressed tendons becomes a very critical process, which directly affects the bearing capacity and durability of the structure. The paper mainly focuses on the preparation before the post-tensioned tendons tendons A brief discussion.