2) flexibility curvature difference
柔度曲率差
1.
Damage evaluation of bridge structures based on flexibility curvature difference;
基于柔度曲率差的桥梁健康诊断方法
3) modal flexibility curvature
模态柔度曲率差
1.
A new indicator called modal flexibility curvature(MFC)is put forward to evaluate structural damage,which is much more sensitive and relies much less on higher modes parameters.
提出了一种称为模态柔度曲率差的损伤检测指标。
4) flexibility difference curvature
柔度差值曲率
1.
By investigat- ing the clamped uniform beam which is the main component of the suspended bridge,the damage detection is conducted using the flexibility difference curvature.
本文对悬索桥的主要构件加劲梁进行分析,利用损伤结构柔度差值曲率的变化对其进行损伤识别。
2.
In this paper, we have studied the method of structure damage detection based on mode parameter, and a new mode parameter-flexibility difference curvature is put forward to detect damages.
本文对基于模态参数的结构损伤识别方法进行了研究, 提出一个新的模态参数——柔度差值曲率,该方法只需要利用损伤前后结构的柔度差值曲率就可以识别结构的损伤位置和损伤程度,通过一平面桁架结构的数值算例表明,只需利用结构的前2阶模态参数,便可获得较好的识别精度。
补充资料：差度
1.衡量选择。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条