Stabilization of bottom sediments from Rzeszowski Reservoir

Abstract

The paper presents results of stabilization of bottom sediments from Rzeszowski Reservoir. Based on the geotechnical characteristics of the tested sediments it was stated they do not fulfill all the criteria set for soils in earth embankments. Therefore, an attempt to improve their parameters was made by using two additives – cement and lime. An unconfined compressive strength, shear strength, bearing ratio and pH reaction were determined on samples after different time of curing. Based on the carried out tests it was stated that the obtained values of unconfined compressive strength of sediments stabilized with cement were relatively low and they did not fulfill the requirements set by the Polish standard, which concerns materials in road engineering. In case of lime stabilization it was stated that the tested sediments with 6% addition of the additive can be used for the bottom layers of the improved road base.

Authors and Affiliations

Karolina Koś, Eugeniusz Zawisza

Keywords

Related Articles

Effect of deforestation on water chemistry in the Kościeliska Valley in the Western Tatras in southern Poland

Bark beetle infestation is a leading source of local tree stand damage in Tatra National Park. In addition, hurricane-force winds also cause damage to tree stands, as in the case of the 2013 wind event in the Kopki Kości...

Analysis of thermal diffusivity data determined for selected organic topsoil layer

Thermal diffusivity (KT) is a very complex soil property. However, proper estimation of this parameter is very important for the study of thermal processes in the soil. Nevertheless, the thermal diffusivity of peat and o...

Treatment of bath greywater using cartridge filters as a way to reduce water consumption in households

Nearly one third of the high quality water in households is used for flushing toilets. Water resources in Poland are relatively poor. Therefore the use of water of inferior quality parameters to flush the...

Effective microorganisms impact on photosynthetic activity of [i]Arabidopsis[/i] plant grown under salinity stress conditions

Salinity is one of the main abiotic stressors which affects plant growth through various physiological processes such as photosynthesis. The aim of this work is to study the impact of salinity stress on Arabidopsis plant...

Ocena wybranych wskaźników rolniczo-środowiskowych gospodarstw rolnych zlokalizowanych w strefie bezpośredniego oddziaływania na obszar Natura 2000 Dąbrowy Krotoszyńskie (PLH 300002)

Celem pracy była ocena potencjalnego zagrożenia wód powierzchniowych na obszarze Natura 2000 ze strony gospodarki rolnej na podstawie wybranych wskaźników produkcyjno-środowiskowych. Do badań wytypow...

Download PDF file
  • EP ID EP148256
  • DOI 10.1515/sggw-2015-0019
  • Views 109
  • Downloads 0

How To Cite

Karolina Koś, Eugeniusz Zawisza (2015). Stabilization of bottom sediments from Rzeszowski Reservoir. Annals of Warsaw University of Life Sciences – SGGW. Land Reclamation, 47(2), 127-137. https://www.europub.co.uk/articles/-A-148256