无粘结预应力混凝土结构施工的质量保证要点

The constuction points of unbonded prestressed concrete structure

首先介绍无粘结后张预应力钢筋混凝土的施工工艺流程,接着总结出一系列的质量控制措施.为了保证无粘结预应力砼结构能顺利张拉,本文同时也论述了无粘结预应力钢筋砼结构能顺利张拉前的裂缝控制.

Author introduces craftwork flow of unbonded prestressed concrete structure, then summarize a series of quantity control measures. In order to guarantee drawing rightly for unbonded prestressed concrete structure,crack control measures before drawing are illuminated in this paper.