
Comparison of assessing the filtration coefficient from laboratory tests with correlation results determined from CPTu test for coarse-grain soil
Author(s) -
Nikola Dudek,
I. Bagińska
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1425/1/012203
Subject(s) - filtration (mathematics) , geotechnical engineering , hydrogeology , correlation coefficient , soil test , foundation (evidence) , geology , soil science , mathematics , soil water , statistics , history , archaeology
Filtration coefficient is a basic parameter to assess hydrogeological features of foundation soil and also the material to be built into geoenginering structures. It can be determined from laboratory testing, empirical formulae based on simple laboratory tests, and also from direct or indirect field tests. Each of these method may lead to different values of filtration coefficient. The paper is focused on determining filtration coefficient of coarse-grain soil with several techniques. Direct results from laboratory testing were referred to the indirect evaluation based on grain size analysis and on static sounding CPTu test.