Title: Identification of geotechnical parameters of Lublin loess subsoil based on CPT tests

Authors: NEPELSKI, K., RUDKO, M.

Keywords: loess, cone penetration tests CPT, bearing capacity, designing

Abstract: The paper presents an analysis of the results of tests carried out on loess subsoil in the Lublin region, classifi ed geotechnically according to PN-86/B-02480:1986 and PN-EN ISO 14688-1:2006 as silt, sandy silt and silty sands. In the field, over 300 CPT/CPTU with electric and mechanical cones tests were performed, testing a total of about 2,700 lm of the loess profile. In several places, comparative tests of the probing resistances obtained with different cones were carried out. In selected places, holes were drilled directly at the penetrometer tests and samples were taken for the laboratory tests. Moisture, consistency limits were determined in the laboratory. In addition, the strength parameters (angle of internal friction and cohesion) and deformation parameters (oedometer modules) were analyzed. The obtained results were also compared with the literature data and the results of tests carried out commercially for design purposes.

DOI: 10.22630/PNIKS.2018.27.2.18

APA style references: Nepelski, K. & Rudko, M. (2018). Identification of geotechnical parameters of Lublin loess subsoil based on CPT tests. Scientific Review Engineering and Environmental Sciences, 27 (2), 186-198. doi: 10.22630/PNIKS.2018.27.2.18

APA style citation in text: The first time citation in text: (Nepelski & Rudko, 2018), next citation: (Nepelski & Rudko, 2018)

Chicago style references: Nepelski, Krzysztof, Małgorzata Rudko. "Identification of geotechnical parameters of Lublin loess subsoil based on CPT tests." Scientific Review Engineering and Environmental Sciences, 80 ser., vol. 27, no 2, (2018): 186-198. doi: 10.22630/PNIKS.2018.27.2.18.

Chicago style citation in text: (Nepelski, and Rudko 2018)

Bibtxt style references: Bibtxt_utf8_80art9en.bib

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