The result shows that it is feasible to predict the frequency by effective prestress, but to predict the effective prestress by frequency have to do much more work.

 
  • 計算結果表明:由預應力預測頻率能達到較高的精度,而通過(guò)頻率預測預應力筋的受力尚存在一定的誤差,需進(jìn)行進(jìn)一步的研究工作。
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