摘要
结合工程实际体会,对预应力钢绞线张拉施工中伸长量的测量、张拉预应力的确定和张拉时间的选择等问题进行了探讨,指出了经常遇到的一些误区,从而为类似工程预应力张拉施工积累经验。
Combined with practical engineering experience, the extension value t, stretching prestress determination and stretching time selection in prestress steel stranded wire stretching construction were discussed. Some pitfall common met in construction were pointed, therefore accumulated experience for similar engineering prestress stretching construction.
出处
《山西建筑》
2009年第31期127-128,共2页
Shanxi Architecture
关键词
连续梁
预应力
施工技术
continuous beam, prestress, construction technique