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Updated: Jun 26, 2025

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对多层复杂结构的损坏严重性评估,基于使用梯子特征采矿的损坏信息提取方法.

Jiajie Tu1, Jiajia Yan1, Xiaojin Ji1

  • 1School of Aerospace Engineering, Xiamen University, Xiamen 361102, China.

Sensors (Basel, Switzerland)
|May 11, 2024
PubMed
概括

这项研究引入了一种新的方法,使用梯子特征挖掘用于Lamb波,以检测多层结构中的解锁损伤. 这种方法使损坏严重程度评估的准确性提高了5%以上,从而改善了结构完整性的监测.

关键词:
损害信息提取损害信息提取损害严重程度评估 损害严重程度评估阶梯功能采矿采矿的特点多层复杂结构的多层结构.

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Lumber Defects01:23

Lumber Defects

Lumber defects, which can affect both the appearance and structural integrity of wood, include a variety of growth and manufacturing flaws. Growth defects such as knots and knotholes occur where branches were once attached to the tree trunk, with knotholes forming when these knots fall out. Other natural defects include decay and insect damage, which compromise the wood's strength and durability.
Shakes are minor fractures that run along or across the wood's annual rings, while wane is...
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