Analysis of puncture strength geomembranes and geotextiles
Aim of the study: The aim of the article was to present the results of the analysis of puncture strength of shielding and sealing geosynthetics. Standard qualification tests were carried out on a rigid support in accordance with PN-EN 14574: 2015-12. Four types of protective geotextiles with differ...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Publishing House of the University of Agriculture in Krakow
2020-02-01
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| Series: | Acta Scientiarum Polonorum. Formatio Circumiectus |
| Subjects: | |
| Online Access: | http://acta.urk.edu.pl/ANALIZA-WYTRZYMALOSCI-NA-PRZEBICIE-GEOMEMBRAN-ORAZ-GEOWLOKNIN,113571,0,2.html |
| _version_ | 1818723597116506112 |
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| author | Mariusz Cholewa Tetiana Kutia |
| author_facet | Mariusz Cholewa Tetiana Kutia |
| author_sort | Mariusz Cholewa |
| collection | DOAJ |
| description | Aim of the study:
The aim of the article was to present the results of the analysis of puncture strength of shielding and sealing geosynthetics. Standard qualification tests were carried out on a rigid support in accordance with PN-EN 14574: 2015-12. Four types of protective geotextiles with different thicknesses and weights as well as three types of geomembranes differing in thickness were used for the tests. Individual materials were examined separately and in the form of geocomposites.
Material and methods:
Two groups of geosynthetics were used in the study. The first group were four types of geotextiles whose function is to separate materials with different grain sizes, filtration in engineering constructions. Geotextiles were characterized by different thickness, basis weight or production technology. The second group were impermeable geomembrane with sealing properties, made of smooth-rolled polyethylene on three sides, with three heights. To test the geosynthetics for puncture with a pyramid (PN-EN 14574:2015-12).
Results and conclusions:
Among the geotextiles, the most resistant to puncture turned out to be needle-punched non-woven fabric with a thickness of 4 mm. The values for the remaining needle-punched geotextiles 1.5 mm thick depended on their basis weight and differed in strength by 30% in favor of heavier non-woven geotextile. Glued geotextile with a thickness of 0.5 mm turned out to have a similar strength to 1.5 mm geotextile with a heavier weight and 46% more durable than geotextile of the same thickness and a lower weight. In the case of geomembranes, the puncture strength turned out to be 2-5 times higher than the strength of geotextiles. |
| first_indexed | 2024-12-17T21:13:03Z |
| format | Article |
| id | doaj.art-80f81c95372d4bb1b4a196ea58b7358f |
| institution | Directory Open Access Journal |
| issn | 1644-0765 |
| language | English |
| last_indexed | 2024-12-17T21:13:03Z |
| publishDate | 2020-02-01 |
| publisher | Publishing House of the University of Agriculture in Krakow |
| record_format | Article |
| series | Acta Scientiarum Polonorum. Formatio Circumiectus |
| spelling | doaj.art-80f81c95372d4bb1b4a196ea58b7358f2022-12-21T21:32:25ZengPublishing House of the University of Agriculture in KrakowActa Scientiarum Polonorum. Formatio Circumiectus1644-07652020-02-0118351110.15576/ASP.FC/2019.18.4.5Analysis of puncture strength geomembranes and geotextilesMariusz Cholewa0Tetiana Kutia 1Uniwersytet Rolniczy im. Hugona Kołłątaja w KrakowieNational University of Water and Environmental Engineering in Rivne, Institute of Automation, Cybernetics and Computer Engineering, UkraineAim of the study: The aim of the article was to present the results of the analysis of puncture strength of shielding and sealing geosynthetics. Standard qualification tests were carried out on a rigid support in accordance with PN-EN 14574: 2015-12. Four types of protective geotextiles with different thicknesses and weights as well as three types of geomembranes differing in thickness were used for the tests. Individual materials were examined separately and in the form of geocomposites. Material and methods: Two groups of geosynthetics were used in the study. The first group were four types of geotextiles whose function is to separate materials with different grain sizes, filtration in engineering constructions. Geotextiles were characterized by different thickness, basis weight or production technology. The second group were impermeable geomembrane with sealing properties, made of smooth-rolled polyethylene on three sides, with three heights. To test the geosynthetics for puncture with a pyramid (PN-EN 14574:2015-12). Results and conclusions: Among the geotextiles, the most resistant to puncture turned out to be needle-punched non-woven fabric with a thickness of 4 mm. The values for the remaining needle-punched geotextiles 1.5 mm thick depended on their basis weight and differed in strength by 30% in favor of heavier non-woven geotextile. Glued geotextile with a thickness of 0.5 mm turned out to have a similar strength to 1.5 mm geotextile with a heavier weight and 46% more durable than geotextile of the same thickness and a lower weight. In the case of geomembranes, the puncture strength turned out to be 2-5 times higher than the strength of geotextiles.http://acta.urk.edu.pl/ANALIZA-WYTRZYMALOSCI-NA-PRZEBICIE-GEOMEMBRAN-ORAZ-GEOWLOKNIN,113571,0,2.htmlgeotextilegeomembranepuncture resistance |
| spellingShingle | Mariusz Cholewa Tetiana Kutia Analysis of puncture strength geomembranes and geotextiles Acta Scientiarum Polonorum. Formatio Circumiectus geotextile geomembrane puncture resistance |
| title | Analysis of puncture strength geomembranes and geotextiles |
| title_full | Analysis of puncture strength geomembranes and geotextiles |
| title_fullStr | Analysis of puncture strength geomembranes and geotextiles |
| title_full_unstemmed | Analysis of puncture strength geomembranes and geotextiles |
| title_short | Analysis of puncture strength geomembranes and geotextiles |
| title_sort | analysis of puncture strength geomembranes and geotextiles |
| topic | geotextile geomembrane puncture resistance |
| url | http://acta.urk.edu.pl/ANALIZA-WYTRZYMALOSCI-NA-PRZEBICIE-GEOMEMBRAN-ORAZ-GEOWLOKNIN,113571,0,2.html |
| work_keys_str_mv | AT mariuszcholewa analysisofpuncturestrengthgeomembranesandgeotextiles AT tetianakutia analysisofpuncturestrengthgeomembranesandgeotextiles |