测控技术杂志社,测控在线—数据采集对斜拉索索力测量精度影响研究 关键词：频率法；拉索张力；采样频率 [gap=1037]Key words：frequency method; cable tension force; sample rate
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Cable tension force experiment 索拉力实验
end tension force of cable 索端张力
As an example, tension force testing and parameter estimation on a st ay-cable of Dongting Lake Bridge were processed.
作为实例，对洞庭湖大桥的斜拉索进行了张力测试和参数评估。
Virtual temperature load method to adjusting the tension force in the cable is proposed, and its computing procedure and iteration expression are given.
提出了斜拉桥调索计算的斜拉索虚拟温度荷载法，给出了该方法的计算流程和迭代表达式。
In addition this method contains weak interference principle of main cable displacement, near influence principle of hangers force and forward alternately tension method.
其中这套方法主要包括：主缆位移弱相干性原则、吊杆内力相邻性原则、交替前进张拉方法。
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