摘要
根据工程实际情况,介绍了规范要求及预应力筋张拉程序,阐述了施工方案的构思过程,分析了张拉施工的双控指标计算方法,指出该张拉程序的应用特点。
According to practical engineering situation, the author introduces code requirement and pre-stress bar stretching program, illustrates conceiving process of its construction scheme, analyzes calculation method of stretching construction＇ s double control index, and points out application characteristics of the stretching program.
出处
《山西建筑》
2006年第17期139-140,共2页
Shanxi Architecture
关键词
张拉程序
张拉应力
伸长值
分级加载
stretching program, stretching stress, extension value, graded load
