• 取样扰动 - 引用次数：1

  Finally, the difference of soil stratum shear-wave velocity surveyed in-situ by single-hole method or cone penetration test and those obtained in laboratory test are discussed, which proves to be limited caused by sampling disturbance and directly related to the embedded depth and the soil indicator of soil layer. The variation of soil stratum shear-wave velocity depending on the depth can be reflected by the laboratory test result.

  利用该装置，结合现场单孔法和静力触探试验，分析了室内剪切波速测试结果与土层原位剪切波速之间的关系，结果表明，取样扰动对土体结构性的影响是有限的，且与土层的埋深和土性有着直接关系；室内测试结果基本上可以反映土层的剪切波速随深度的变化趋势。

  参考来源 - 剪切波速与振动三轴液化联合试验装置的研究及应用

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