摘要
从混凝土骨料选用及配比、模板安装、底模设置、浇注、穿钢绞线、张拉、孔道压浆与封端等施工过程,全面剖析了后张法预应力混凝土的施工工艺。严格控制施工工艺是保证后张法预应力混凝土施工质量的重要措施。
This paper from the concrete aggregate selection and proportioning,template installation,the base mould set,pouring, wear steel strand, stretch-draw, the duct grouting with the capping construction process,comprehensive analysis of the construction technology of post tensioned prestressed concrete.Strictly control the construction technology is an important measure to ensure the post tensioned prestressed concrete construction quality.
出处
《建筑技术开发》
2014年第1期41-42,77,共3页
Building Technology Development
关键词
后张法
预应力
混凝土
模板
钢绞线
post-tensioning method
prestressing force
concrete
templet
steel strand
