摘要
把肇源松花江大桥划分成57个受力段,利用“桥梁博士V 2.8”系统进行计算,采用简化法计算了曲线预应力筋张拉伸长值、张拉控制应力和张拉控制力。
The Zhaoyuan Songhuajiang Bridge was divided into 57 bearing parts, using “bridge Doctor V2.8 System”, we made a calculation, meanwhile, the value of space curve inherent stress reinforcing bars, pull--apart controlling stress as well as pull--apart controlling force were calculated by the simple method.
出处
《吉林地质》
2005年第2期107-111,共5页
Jilin Geology
关键词
伸长值
空间曲线
简化法计算
extension value
space curves
simple calcaulation method
