预应力钢筋混凝土结构就是事先混凝土结构中施加一定的预应力,不但能够很好的减少了混凝土结构的裂缝,还能够缩小混凝土构件的截面尺寸,即增加了楼层的净空尺寸,也降低了工程成本。在施工过程中如果不按照相关的施工工艺和技术要求,很容易就会出现一些质量问题,造成达不到工程设计的要求。本文结合一些工程的实际施工经验进行分析,对无粘结预应力钢筋混凝土在施工中可能出现的质量问题及解决措施进行了一定的探讨。 Prestressed reinforced concrete structure is a prestressed concrete structure to impose a certain pre-stress, not only can well reduce the cracks in concrete structures, but also can reduce the cross-sectional size of concrete components, which increases the size of the floor clearance, but also reduces engineering costs . In the construction process if you do not follow the relevant construction techniques and technical requirements, it is easy to have some quality problems, resulting in less than the engineering design requirements. Based on the actual construction experience of some projects, this paper discusses the possible quality problems and solutions of unbonded prestressed concrete in construction.