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基于小波分形维的端锚锚杆的动测度参数研究

Dynamic Measurement Parameters of End Anchor and Bolt Based on Wavelet Fractal Dimension
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摘要 本文通过不同张拉荷载等级下两种工况的室内实验研究,采用小波以及分形维思想,再通过整周期逼近信号的衰减计算,得到了能够定量评价锚固质量优劣的三个动测度参数。 In this paper, through the indoor experimental studies of two conditions under different tensile load, the wavelet and fractal dimension is used, and then through the attenuation calculation of the entire period approaching signal, three dynamic measure parameters to quantitatively evaluate the anchorage quality are got.
出处 《价值工程》 2015年第1期128-129,共2页 Value Engineering
关键词 锚杆 无损检测 应力波 小波分形维 动测度参数 Matlab bolt non-destructive testing stress wave wavelet fractal dimension dynamic measure parameters Matlab
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