摘要
与以往的先张法工艺逐一进行对比 ,介绍了精轧螺纹钢拉杆系统整体张拉、放张工艺 ,经多项工程实践证明 ,其性能稳定可靠、工效高 ,并受到了业主。
Based upon comparison analysis with past pre tensioning techniques in this paper the integral tension and relaxation technology of fining twisted steel tie rods system is mainly introduced. Practice shows that the pre tensioning system is reliable and with high working efficiency.
出处
《山西建筑》
2003年第7期103-104,共2页
Shanxi Architecture
关键词
拉杆系统
先张法
精轧螺纹钢拉杆
张拉
预应力
draw bar system, pre tensioning method, fining twisted steel tie rods