001     61753
005     20180211164526.0
024 7 _ |2 pmid
|a pmid:17920726
024 7 _ |2 DOI
|a 10.1016/j.jconhyd.2007.07.013
024 7 _ |2 WOS
|a WOS:000253343800005
037 _ _ |a PreJuSER-61753
041 _ _ |a eng
082 _ _ |a 550
084 _ _ |2 WoS
|a Environmental Sciences
084 _ _ |2 WoS
|a Geosciences, Multidisciplinary
084 _ _ |2 WoS
|a Water Resources
100 1 _ |a Tillmann, A.
|b 0
|u FZJ
|0 P:(DE-Juel1)VDB9304
245 _ _ |a Characterization of subsoil heterogeneity, estimation of grain size distribution and hydraulic conductivity at the Krauthausen test site using Cone Penetration Test
260 _ _ |a Amsterdam [u.a.]
|b Elsevier Science
|c 2008
300 _ _ |a 57 - 75
336 7 _ |a Journal Article
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336 7 _ |a article
|2 DRIVER
440 _ 0 |a Journal of Contaminant Hydrology
|x 0169-7722
|0 3225
|v 95
500 _ _ |a Record converted from VDB: 12.11.2012
520 _ _ |a A Cone Penetration Test (CPT) survey with a high spatial resolution was performed in order to investigate the stratigraphy as well as the spatial variability of various soil properties of the Krauthausen test site. Analyses of the CPT measurements showed the subsurface to be dominated by a planar layered structure. Variogram analysis of the various CPT parameters disclosed that within each layer the soil properties have an anisotropic spatial correlation structure. A correlation analysis of the measured CPT data and co-located grain size distributions from soil samples was performed. Since the correlation coefficients were greater equal to 0.7, a reliable empirical relationship between the data sets could be developed. Based on this empirical relationship grain size distributions were estimated at CPT locations. The statistical processing of estimated and measured grain size distributions with respect to their spatial correlation structure disclosed good agreement between the data sets. The estimated grain size distributions from CPT data were used to estimate the hydraulic conductivity in the aquifer. The results provide detailed information of the spatial heterogeneity of the hydraulic conductivity at Krauthausen test site. The validation of these results, using a prior investigation of hydraulic conductivity statistics, suggests the CPT a fast and inexpensive tool for the estimation of three dimensional hydraulic conductivity fields with sufficient accuracy.
536 _ _ |a Terrestrische Umwelt
|c P24
|2 G:(DE-HGF)
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588 _ _ |a Dataset connected to Web of Science, Pubmed
650 _ 2 |2 MeSH
|a Environmental Monitoring
650 _ 2 |2 MeSH
|a Geologic Sediments: analysis
650 _ 2 |2 MeSH
|a Germany
650 _ 2 |2 MeSH
|a Particle Size
650 _ 2 |2 MeSH
|a Soil: analysis
650 _ 2 |2 MeSH
|a Water Movements
650 _ 7 |0 0
|2 NLM Chemicals
|a Soil
650 _ 7 |a J
|2 WoSType
653 2 0 |2 Author
|a Cone Penetration Test
653 2 0 |2 Author
|a aquifer characterization
653 2 0 |2 Author
|a soil properties
653 2 0 |2 Author
|a heterogeneity
653 2 0 |2 Author
|a grain size distribution
700 1 _ |a Englert, A.
|b 1
|u FZJ
|0 P:(DE-Juel1)VDB359
700 1 _ |a Nyari, Z.
|b 2
|0 P:(DE-HGF)0
700 1 _ |a Feyes, I.
|b 3
|0 P:(DE-HGF)0
700 1 _ |a Vanderborght, J.
|b 4
|u FZJ
|0 P:(DE-Juel1)129548
700 1 _ |a Vereecken, H.
|b 5
|u FZJ
|0 P:(DE-Juel1)129549
773 _ _ |a 10.1016/j.jconhyd.2007.07.013
|g Vol. 95, p. 57 - 75
|p 57 - 75
|q 95<57 - 75
|0 PERI:(DE-600)1494766-3
|t Journal of contaminant hydrology
|v 95
|y 2008
|x 0169-7722
856 7 _ |u http://dx.doi.org/10.1016/j.jconhyd.2007.07.013
909 C O |o oai:juser.fz-juelich.de:61753
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|l Terrestrische Umwelt
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914 1 _ |y 2008
915 _ _ |0 StatID:(DE-HGF)0010
|a JCR/ISI refereed
920 1 _ |d 31.10.2010
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