ANALYSIS OF FILTRATION PROCESSES BY EARTHY HYDROTECHNICAL STRUCTURES
 
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Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie Wydział Inżynierii Środowiska i Geodezji Katedra Inżynierii Wodnej i Geotechniki
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Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie Wydział Inżynierii Środowiska i Geodezji Katedra Inżynierii Wodnej i Geotechniki Absolwent
CORRESPONDING AUTHOR
Andrzej Tadeusz Gruchot   

Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie\nWydział Inżynierii Środowiska i Geodezji\nKatedra Inżynierii Wodnej i Geotechniki, Adama Mickiewicza 24/28, 30-059 Kraków, Polska
Submission date: 2018-05-23
Final revision date: 2018-06-12
Acceptance date: 2018-06-12
Publication date: 2018-10-19
 
Acta Sci. Pol. Formatio Circumiectus 2019;18(1):39–50
 
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ABSTRACT
Aim of the study:
The paper presents calculations of the filtration through the side dam of the "Maziarnia" water reservoir in Wilcza Wola in the Podkarpackie Voivodeship.

Material and methods:
In the selected sections, on the basis of penetration drilling and research excavations, the geotechnical structure of the dam body and base was identified and the samples for laboratory tests were taken. The results of the tests and calculations of the soil filtration coefficient of the dam body were used for the calculation of unsteady and steady filtration through the dam using the finite element method in the GEO5 software.

Results and conclusions:
The analysis of the results showed differences in the filtration coefficient values obtained from laboratory tests and calculated using empirical formulas as well as a relatively good compatibility of the position of computational filtration curve through the dam with the curve resuting from piezometric measurements.

ISSN:1644-0765