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Site variability analysis using cone penetration test data
DOI:10.1016/j.compgeo.2018.08.001.png)
摘要
En 中文
This paper presents a comprehensive methodology for quantification of site variability in a way that can be used in geotechnical practice. Site variability is separated into horizontal and vertical variability. To quantify vertical variability in a CPT sounding, a vertical variability index is proposed based on the complexity of the soil profile, the overall coefficient of variation for the depth range of interest, and intra-layer variability measures. To quantify horizontal site variability, a horizontal variability index is proposed based on the similarity of soundings performed at the same site. The method is illustrated using CPT data from five sites.
Keyword:
Cone penetration test
Site variability
Spatial statistics
Random fields
Horizontal variability
Vertical variability
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6.2
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7.2K
被引数:
2.9W
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