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A NEW APPROACH FOR DYNAMIC DAMAGE DETECTION AND CONTROL OF PLATE-LIKE STRUCTURE 板类结构动力检测与控制中的一种新方法
dynamic damage detection 损伤检测
The structural damage detection technology is the basis of SHM. 结构损伤检测技术是结构健康监测的基础。
Finally the author illustrates the point by gibing a damage detection example. 最后作者介绍了一个识别例子。
The programmed spectra can be applied to transient analysis and fatigue damage detection, and moreover, predigest the calculation and improve the reliability of the dynamic analysis of oil derrick. 编制的程序载荷谱包含了所有钻探作业工况，反映了井架真实承载环境，可用于钻机井架的瞬态分析和疲劳损伤研究，并大大简化了计算过程，提高了井架动力分析的可靠性。
A new dynamic damage and failure model for modeling penetration into concrete or reinforced concrete materials is presented based on TCK damage model. 在TCK模型的基础上开发了一个用于混凝土或钢筋混凝土碰撞或侵彻的损伤模型。
Results show that this method of damage detection is effective and has broad prospects. 试验表明该法探测损伤是有效的，具有广阔的发展前途。
Structure at work was affected by vibration and impact loads inescapability.So, dynamic damage and destroy is the primary failure mode of structure. 工程结构在服役期间不可避免地受到各种复杂的振动、冲击载荷的作用,动力损伤或破坏是其主要的失效形式。
The results illustrated that the damage detection approach using FRF is new, efficient and simple for structures. 结果表明，以频响函数的变化对结构损伤进行识别是新的有效可行的方法。
Therefore, it is necessary to intensify the research for the damage detection of reinforced concrete framed structure. 因此,加强钢筋混凝土框架结构损伤检测的研究是十分必要的。
It can be concluded that the transversal wave, especially the unloading transversal wave is especially important for the dynamic damage investigation of brittle materials. 这表明，采用剪切波，尤其是卸载剪切波来探测岩石内部动态损伤非常有效。
He G J, Yuan M. Structural Damage Detection Method Based on Modal Strain Energy[J]. ICEC,02. 史治宇;罗绍湘;张令弥.;结构破损定位的单元模态应变能变化率法[J]
The structural damage detection technology is the foundation of structural health monitoring (SHM). 结构损伤检测技术是结构健康监测的基础。
Multi-resolution analysis (MRA) is illuminated and applied to mode signal in damage detection. 阐述了多分辨率分析的方法，并对模态信号进行损伤识别。
The research of the structural damage detection is one of the foreland problems of the engineering area. 摘要结构损伤检测已成为工程领域中的前沿性课题之一。
The results of the simulation show that boundary conditions have some effect on bridge damage detection, but the damage forms have no effect on it. 结果表明，用连续小波空间变换分析识别结构损伤的结果受一定边界条件的影响，而裂缝的形式对识别效果几乎没有产生影响。
This paper expatiates upon the principle and application of Acoustic Emission (AE), and it is known that AE technique is applicable to HTPB composite solid propellant dynamic damage process. 阐述了声发射(AE)原理及应用,指出AE技术适用于研究HTPB复合固体推进剂动态损伤过程。
Some illustrating results show that the PSO algorithm is usable and valid for both structural model updating and structural damage detection. 由此可见，PSO算法应用于该领域的效果是显而易见的。
This paper expatiates upon the principle and application of Acoustic Emission (A E), and it is known that AE technique is applicable to HTPB composite solid prop ellant dynamic damage process. 阐述了声发射(AE)原理及应用，指出AE技术适用于研究HTPB复合固体推进剂动态损伤过程。
The focuses of the online SHM are discussed and the potential challenges in the future to SHM and damage detection are addressed. 讨论了在线结构健康监测系统的关键问题；最后对结构健康监测和损伤检测领域今后的发展方向进行了展望。