A damage identification method relying on the integral utilization of multi-types of structural vibration signals was de......

Laser ultrasonic scanning technique has great potential for damage evaluation in Nondestructive Testing(NDT)and Structur......

围绕工字钢梁损伤识别问题,研制了一种新型双端固定梁结构光纤布拉格光栅(FBG)振动传感器,实现了工字钢梁振动响应的有效获取。在......

针对高速滑动电接触导轨,研究了表面微小损伤快速检测及分类识别方法。基于激光扫描原理,构建了三维测量系统,用于获取导轨表面形......

Damage is defined as changes to the material and/or geometric properties of a structural system,comprising changes to th......

　　The experimental component of steel pipeline have been designed and manufactured.By gradually reducing the length, w......

An innovative damage identification method using the nearest neighbor search method to assess 3D structures is presented......

环境温度变化时,材料弹性模量会发生相应变化,另外,由于材料收缩或膨胀,结构轴向将缩短或伸长,如果梁端变形受到约束,可将温度变化......

神经网络已越来越多地被用于基于振动的结构损伤识别。而如何选择输入参数还是一个值得研究的问题。本文提出了一种由 频率与少数......