An analyzing of the impact of correlation distance on sampling interval

In order to meet demand of independence of data in site investigation,this paper sets forth that sampling interval in a drill hole should equal to correlation distance of soil,which can reflect the features of soil accurately and truly.The correlation distance can be calculated in accordance with soil stochastic field model suggested by Vanmarcke and methods of mathematical statistics and stochastic process.Data concerning the correlation distance can be obtained easily from CPT. 更多还原