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Effects of contamination with gasoline and diesel oil on shear strength of coarse grained soil
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Title: Effects of contamination with gasoline and diesel oil on shear strength of coarse grained soil

Creator:

Brzeziński, Bartłomiej ; Olchawa, Andrzej

Date:

2023

Type:

artykuł w czasopiśmie

Alternative title:

Wpływ zanieczyszczenia benzyną i olejem napędowym na wytrzymałość gruntu gruboziarnistego na ścinanie

Description:

The paper presents research results into the influence of motor fuels on the shear strength of coarse-grained soil. The soil was classified following the unified soil classification system PN-EN ISO 14668-1 as saGr. The soil samples were artificially contaminated with three percentage ratios of motor fuels 5, 7.5 and 10% in relation to the dry mass of the soil skeleton. The test results have shown that motor fuel contamination significantly impacts the tested soil's mechanical properties. Increasing the content of impurities causes a significant decrease in shear strength parameters. For soil contaminated with 5%, 7.5% and 10% of motor fuel, i.e. gasoline or diesel, the angle of internal friction decreased by 8%, 15% and 20%, respectively. Along with the impurities increase, the soil's ultimate bearing capacity, calculated following EC-7, showed a dramatic decrease. The decrease was 40%, 57% and 66% respectively.

Place of publishing:

Koszalin

Publisher:

Politechnika Koszalińska

Identifier:

oai:dlibra.tu.koszalin.pl:1985

Language:

eng

Is part of:

Rocznik Ochrona Środowiska. Vol. 25, s. 222-227

Rights:

Biblioteka Politechniki Koszalińskiej

Access rights:

internet

License:

Creative Commons BY-SA 4.0

Exlibris

Subject and keywords:

motor fuels coarse-grained soil shear strength direct shear tests

Object collections:

Last modified:

Jan 22, 2025

In our library since:

Jan 22, 2025

Number of object content hits:

6

All available object's versions:

https://dlibra.tu.koszalin.pl/publication/1995

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Edition name Date
2023, Brzeziński, Bartłomiej, Effects of contamination with gasoline and diesel oil on shear strength of coarse grained soil Jan 22, 2025

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dlibra@tu.koszalin.pl

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