Bearing Capacity Factors for Isolated Surface Strip Footing Resting on Multi-layered Reinforced Soil Bed
By: Biswas, Nripojyoti
.
Contributor(s): Ghosh, Priyanka.
Publisher: Germany Springer 2019Edition: Vol.49(1), February.Description: 37-49p.Subject(s): Civil EngineeringOnline resources: Click here
In:
Indian geotechnical journalSummary: In this paper, the ultimate bearing capacity of an isolated surface strip footing resting on a reinforced c–ϕ soil bed is determined using the upper-bound limit analysis. The soil is assumed to obey the Mohr–Coulomb failure criteria along with associated flow rule. A Prandtl type failure mechanism along with kinematically admissible velocity field is considered in this analysis. The variation of bearing capacity is studied with respect to the angle of internal friction of soil (ϕ) and the number of reinforcement layers (m). The results obtained from the upper bound limit analysis are compared with the finite element solution performed separately using PLAXIS 2D. The present theoretical observations are generally found in good agreement with those results available in literature.
| Item type | Current location | Call number | Status | Date due | Barcode | Item holds |
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Articles Abstract Database
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School of Engineering & Technology (PG) Archieval Section | Not for loan | 2021-2022254 |
In this paper, the ultimate bearing capacity of an isolated surface strip footing resting on a reinforced c–ϕ soil bed is determined using the upper-bound limit analysis. The soil is assumed to obey the Mohr–Coulomb failure criteria along with associated flow rule. A Prandtl type failure mechanism along with kinematically admissible velocity field is considered in this analysis. The variation of bearing capacity is studied with respect to the angle of internal friction of soil (ϕ) and the number of reinforcement layers (m). The results obtained from the upper bound limit analysis are compared with the finite element solution performed separately using PLAXIS 2D. The present theoretical observations are generally found in good agreement with those results available in literature.
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