This kind of method, which applies approximate analysis method to suspension bridge, is the gravity stiffness method.
这种对悬索桥进行近似分析的方法即是重力刚度法。
参考来源 - 直接计入活载水平拉力的悬索桥重力刚度法·2,447,543篇论文数据，部分数据来源于NoteExpress
通过算例分析，讨论了索的轴向刚度与拉力变化的关系，分析了重力刚度和弹性刚度对轴向刚度的影响；
Through analyzing example, the relation between axial rigidity and pulling force of the cable and the affection to axial rigidity about gravitation rigidity and elastic stiffness have been discussed.
讨论了重力墩的刚度对拱坝坝体应力的影响。
The influence of the stiffness of the gravity abutment on the stress of the arch dam is also analyzed.
在计算过程中首先计算出重力荷载代表值、侧移刚度。
In the process of computation first calculated gravity load value, on behalf of lateral stiffness.
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