| Naslov: | Critical setback distance for a footing resting on slopes |
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| Avtorji: | ID Shukla, Rajesh Prashad (Avtor)
ID Jakka, Ravi Sankar (Avtor)
ID Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo Univerze v Mariboru (Lastnik avtorskih pravic) |
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| Datoteke: |  Acta_Geotechnica_Slovenica_2017_Shukla,_Jakka_Critical_setback_distance_for_a_footing_resting_on_slopes.pdf (1,53 MB)
MD5: 1ACBBCFDE558C0F8C7EA1D872563FC7B
PID: 20.500.12556/dkum/7cca4dcd-835c-4d1e-a873-29c86ae56f5d
 http://fgserver3.fg.um.si/journal-ags/2017-2/article-2.asp
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Znanstveno delo |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | FGPA - Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo
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| Opis: | Structures are often constructed on slopes in hilly regions, which results in a lack of soil support on the sloping side of the footings. This causes a reduction in the bearing capacity of the footings. Though there are number of studies about foundations on slopes, most of these studies are confined to surface footings only (i.e., without the depth of embedment). Furthermore, there is no consensus in the literature over the influence of the setback distance on bearing capacity. This paper presents the results of finite-element analyses on a strip footing resting on stable slopes. A very large number of possible soil slopes with different footing depths were analysed. From the results it is found that the critical setback distance increases with an increase in the internal friction angle of soil, the depth of the footing and the slope gradient. The critical setback distance is varying between 2 to 4 times the footing width for soils with a low internal friction angle, while it is more than 10 times the footing width for soils with a higher internal friction angle. A regression equation is also developed based on the outcomes of the study. The developed equation is able to predict the influence of various parameters affecting the bearing capacity of a footing resting over the slopes. The results are compared with earlier experimental and numerical studies. |
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| Ključne besede: | bearing capacity ratio, cohesionless soil, footing, setback distance, slopes |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Leto izida: | 2017 |
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| Št. strani: | str. 19-31 |
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| Številčenje: | Letn. 14, št. 2 |
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| PID: | 20.500.12556/DKUM-70892  |
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| ISSN: | 1854-0171 |
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| COBISS.SI-ID: | 302997504 |
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| ISSN pri članku: | 1854-0171 |
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| NUK URN: | URN:SI:UM:DK:VQOCS1V5 |
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| Avtorske pravice: | Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo Univerze v Mariboru |
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| Datum objave v DKUM: | 18.06.2018 |
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| Število ogledov: | 1517 |
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| Število prenosov: | 285 |
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| Metapodatki: |    |
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| Področja: | Ostalo
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