Behavior of Strip Footing/s above Void in Sandy Soil
This paper presents a numerical study that utilizes finite element analysis under the plain strain condition performed on sand with isolated strip footing and two closely spaced strip footings above a continuous void. The Bearing Capacity Ratio (BCR) and the efficiency factor ζγ were introduced to...
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Format: | Article |
Language: | English |
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D. G. Pylarinos
2023-02-01
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Series: | Engineering, Technology & Applied Science Research |
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Online Access: | https://etasr.com/index.php/ETASR/article/view/5494 |
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author | Assma Benbouza Tarek Mansouri Khelifa Abbeche |
author_facet | Assma Benbouza Tarek Mansouri Khelifa Abbeche |
author_sort | Assma Benbouza |
collection | DOAJ |
description |
This paper presents a numerical study that utilizes finite element analysis under the plain strain condition performed on sand with isolated strip footing and two closely spaced strip footings above a continuous void. The Bearing Capacity Ratio (BCR) and the efficiency factor ζγ were introduced to determine the effect of the void on the ultimate bearing capacity of footing/s. The influence of various parameters including spacing (S/B) (i.e. edge to edge) between the two interfering footings along with the location and the shape of the void were studied. In general, the results indicate that the presence of a void reduces the bearing capacity and affects the performance of footing/s and there is a critical value of S/B beyond which the effect of the void on the bearing capacity of the interfering footings becomes negligible.
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first_indexed | 2024-04-10T17:05:59Z |
format | Article |
id | doaj.art-3448302cd57047a095b3faf6971be7b6 |
institution | Directory Open Access Journal |
issn | 2241-4487 1792-8036 |
language | English |
last_indexed | 2024-04-10T17:05:59Z |
publishDate | 2023-02-01 |
publisher | D. G. Pylarinos |
record_format | Article |
series | Engineering, Technology & Applied Science Research |
spelling | doaj.art-3448302cd57047a095b3faf6971be7b62023-02-06T05:00:29ZengD. G. PylarinosEngineering, Technology & Applied Science Research2241-44871792-80362023-02-0113110.48084/etasr.5494Behavior of Strip Footing/s above Void in Sandy SoilAssma Benbouza0Tarek Mansouri1Khelifa Abbeche2LGC-ROI Civil Engineering Laboratory, Department of Civil Engineering, Faculty of Technology, University of Batna 2, AlgeriaLGC-ROI Civil Engineering Laboratory, Department of Civil Engineering, Faculty of Technology, University of Batna 2, AlgeriaLGC-ROI Civil Engineering Laboratory, Department of Civil Engineering, Faculty of Technology, University of Batna 2, Algeria This paper presents a numerical study that utilizes finite element analysis under the plain strain condition performed on sand with isolated strip footing and two closely spaced strip footings above a continuous void. The Bearing Capacity Ratio (BCR) and the efficiency factor ζγ were introduced to determine the effect of the void on the ultimate bearing capacity of footing/s. The influence of various parameters including spacing (S/B) (i.e. edge to edge) between the two interfering footings along with the location and the shape of the void were studied. In general, the results indicate that the presence of a void reduces the bearing capacity and affects the performance of footing/s and there is a critical value of S/B beyond which the effect of the void on the bearing capacity of the interfering footings becomes negligible. https://etasr.com/index.php/ETASR/article/view/5494interfering footingsbearing capacitystrip footingfinite element methodunderground voidsgranular soil |
spellingShingle | Assma Benbouza Tarek Mansouri Khelifa Abbeche Behavior of Strip Footing/s above Void in Sandy Soil Engineering, Technology & Applied Science Research interfering footings bearing capacity strip footing finite element method underground voids granular soil |
title | Behavior of Strip Footing/s above Void in Sandy Soil |
title_full | Behavior of Strip Footing/s above Void in Sandy Soil |
title_fullStr | Behavior of Strip Footing/s above Void in Sandy Soil |
title_full_unstemmed | Behavior of Strip Footing/s above Void in Sandy Soil |
title_short | Behavior of Strip Footing/s above Void in Sandy Soil |
title_sort | behavior of strip footing s above void in sandy soil |
topic | interfering footings bearing capacity strip footing finite element method underground voids granular soil |
url | https://etasr.com/index.php/ETASR/article/view/5494 |
work_keys_str_mv | AT assmabenbouza behaviorofstripfootingsabovevoidinsandysoil AT tarekmansouri behaviorofstripfootingsabovevoidinsandysoil AT khelifaabbeche behaviorofstripfootingsabovevoidinsandysoil |