摘要
介绍了预应力筋张拉值和伸长值的计算方法,从张拉顺序、锚固、工艺等方面阐述了预应力筋张拉施工技术,提出了张拉伸长值的校核方法,对广大技术工作者具有参考价值。
The calculation methods of stretching value and elongation value of prestressing tendon are introduced. From stretching order, anchorage and other aspects practical oonstruction technology is elaborated for prestressing tendon stretching. Checking method of elongation value is presented. This paper provides good references for technicians.
出处
《山西建筑》
2007年第1期161-162,共2页
Shanxi Architecture
关键词
预应力筋
张拉
伸长值
分级锚固
prestressing tendon, stretching, elongati value, anchorage
