it is shown that with the same water content, the greater the dry density of soil is, the higher the main peak frequency by the ar spectral analysis of measuring signal of soft soil compactness.
对土密实度瞬态锤击测试信号的ar谱分析结果表明,在含水量基本一致的情况下,随着试样的干密度的增大,信号的主峰频率呈增大的趋势;