Analysis of the filtration processes in soil embankment based on numerical modelling and temperature measurements
This paper presents analysis of the filtration processes in experimental soil embankment. The analysis is made during flooding experiments. The analysis is based on numerical modelling and temperature measurements. The measurements were performed on experimental embankment, which size is in scale 1:...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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EDP Sciences
2016-01-01
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| Series: | E3S Web of Conferences |
| Online Access: | http://dx.doi.org/10.1051/e3sconf/20160703018 |
| _version_ | 1818453595302920192 |
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| author | Krawiec Krzysztof Bukowska-Belniak Barbara Leśniak Andrzej Kessler Daniel |
| author_facet | Krawiec Krzysztof Bukowska-Belniak Barbara Leśniak Andrzej Kessler Daniel |
| author_sort | Krawiec Krzysztof |
| collection | DOAJ |
| description | This paper presents analysis of the filtration processes in experimental soil embankment. The analysis is made during flooding experiments. The analysis is based on numerical modelling and temperature measurements. The measurements were performed on experimental embankment, which size is in scale 1:5 comparing to Polish typical river embankments. This experimental embankment was built in a frame of ISMOP project [1]. It was constructed by the NeoSentio company to investigate the influence of sensors installation for the filtration process and structure stability. The embankment was dry in the beginning of the experiment. The flooding and discharging process took about 8 hours. Filtration of water through the embankment caused changes of the inner temperature, which was measured by thermal sensors inside the embankment. Pore pressure sensors registered changes in water level in embankment. Furthermore, 2D numerical modelling in FLAC 7.0 software was performed. The model reflects the geometric and geotechnical attributes of the real embankment. Comparison between measured and modelled temperatures was performed. The model quite well predicts the time when water reach each sensor. But there is a difference in the rate of fall of water level. Modification the parameters of the model allows to fit the modelled data to measured values. |
| first_indexed | 2024-12-14T21:41:29Z |
| format | Article |
| id | doaj.art-f7dfcb5c7d324c6da796951b7b69fdb5 |
| institution | Directory Open Access Journal |
| issn | 2267-1242 |
| language | English |
| last_indexed | 2024-12-14T21:41:29Z |
| publishDate | 2016-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj.art-f7dfcb5c7d324c6da796951b7b69fdb52022-12-21T22:46:27ZengEDP SciencesE3S Web of Conferences2267-12422016-01-0170301810.1051/e3sconf/20160703018e3sconf_flood2016_03018Analysis of the filtration processes in soil embankment based on numerical modelling and temperature measurementsKrawiec Krzysztof0Bukowska-Belniak Barbara1Leśniak Andrzej2Kessler Daniel3AGH University of Science and Technology, Faculty of Geology, Geophysics and Environmental Protection, Department of Geoinformatics and Applied Computer ScienceAGH University of Science and Technology, Faculty of Geology, Geophysics and Environmental Protection, Department of Geoinformatics and Applied Computer ScienceAGH University of Science and Technology, Faculty of Geology, Geophysics and Environmental Protection, Department of Geoinformatics and Applied Computer ScienceNeoSentio Ltd.This paper presents analysis of the filtration processes in experimental soil embankment. The analysis is made during flooding experiments. The analysis is based on numerical modelling and temperature measurements. The measurements were performed on experimental embankment, which size is in scale 1:5 comparing to Polish typical river embankments. This experimental embankment was built in a frame of ISMOP project [1]. It was constructed by the NeoSentio company to investigate the influence of sensors installation for the filtration process and structure stability. The embankment was dry in the beginning of the experiment. The flooding and discharging process took about 8 hours. Filtration of water through the embankment caused changes of the inner temperature, which was measured by thermal sensors inside the embankment. Pore pressure sensors registered changes in water level in embankment. Furthermore, 2D numerical modelling in FLAC 7.0 software was performed. The model reflects the geometric and geotechnical attributes of the real embankment. Comparison between measured and modelled temperatures was performed. The model quite well predicts the time when water reach each sensor. But there is a difference in the rate of fall of water level. Modification the parameters of the model allows to fit the modelled data to measured values.http://dx.doi.org/10.1051/e3sconf/20160703018 |
| spellingShingle | Krawiec Krzysztof Bukowska-Belniak Barbara Leśniak Andrzej Kessler Daniel Analysis of the filtration processes in soil embankment based on numerical modelling and temperature measurements E3S Web of Conferences |
| title | Analysis of the filtration processes in soil embankment based on numerical modelling and temperature measurements |
| title_full | Analysis of the filtration processes in soil embankment based on numerical modelling and temperature measurements |
| title_fullStr | Analysis of the filtration processes in soil embankment based on numerical modelling and temperature measurements |
| title_full_unstemmed | Analysis of the filtration processes in soil embankment based on numerical modelling and temperature measurements |
| title_short | Analysis of the filtration processes in soil embankment based on numerical modelling and temperature measurements |
| title_sort | analysis of the filtration processes in soil embankment based on numerical modelling and temperature measurements |
| url | http://dx.doi.org/10.1051/e3sconf/20160703018 |
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