应用后张法工艺施工的预应力混凝土结构物近十年来在市政工程中得到了越来越广泛的使用。出于对工程质量的关注,设计、施工、监理、质控、科研等部门对后张法工艺中特有的摩阻问题都给予十分的重视。笔者结合多年摩阻测试的经验,并假定尊敬的读者都是对预应力后张法工艺基本了解的情况下,愿抛砖引玉,借本文谈谈一家之见。 Prestressed concrete structures applied by the post-tensioning process have been used more and more widely in municipal engineering in the past ten years. Due to the concern for engineering quality, the departments of design, construction, supervision, quality control, and scientific research have attached great importance to the unique friction resistance problems in the post-tensioning process. The author combines many years of friction test experience, and assuming that the respected readers are all under the basic understanding of the prestressed post-tensioned process, they are willing to throw in the bricks to introduce the article.