Numerical analysis of multirow arrangement of small diameter steel piles for landslide prevention
This paper intends to elucidate the prevention mechanism of small diameter steel piles (SDSP) and how multirow arrangement of the said piles affects the reinforced slope failure in landslide countermeasure. In this study, finite element analysis (FEA) employing Mohr-Coulomb’s elastic-perfectly plast...
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| Format: | Journal Article |
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Inpressco
2013
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| Online Access: | http://inpressco.com/numerical-analysis-of-the-multirow-arrangement-of-small-for-landslide-prevention/ http://hdl.handle.net/20.500.11937/44845 |
| _version_ | 1848757118143823872 |
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| author | Mujah, Donovan Ahmad, Fauziah Hazarika, Hemanta Watanabe, Naoto |
| author_facet | Mujah, Donovan Ahmad, Fauziah Hazarika, Hemanta Watanabe, Naoto |
| author_sort | Mujah, Donovan |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | This paper intends to elucidate the prevention mechanism of small diameter steel piles (SDSP) and how multirow arrangement of the said piles affects the reinforced slope failure in landslide countermeasure. In this study, finite element analysis (FEA) employing Mohr-Coulomb’s elastic-perfectly plastic soil model was carried out to simulate the real condition in which, the effect of the varying ground densities (Dr=30% and Dr=80%) and cross sections (10 mm x 10 mm square and 3 mm in diameter piles) of the reinforcing rods in piles’ mechanism of landslide prevention were considered. Attempts also have been made to study the effect of introducing multiple rows arrangement of SDSP in terms of different cases of parametric study focusing on the effect of single, double and triple rows arrangements of those piles. Based on the results, it was observed that the shearing resistance in different pile cross sections is found to be significantly influenced by the variation of SDSP arrangement. However, irrespective of the piles arrangements, failure mode of a densely compacted ground is mainly governed by soil’s shearing resistance mobilized at a higher strain, while bending stiffness (EI) of the reinforcing material is more dominant in loose ground condition. |
| first_indexed | 2025-11-14T09:23:00Z |
| format | Journal Article |
| id | curtin-20.500.11937-44845 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T09:23:00Z |
| publishDate | 2013 |
| publisher | Inpressco |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-448452017-01-30T15:16:52Z Numerical analysis of multirow arrangement of small diameter steel piles for landslide prevention Mujah, Donovan Ahmad, Fauziah Hazarika, Hemanta Watanabe, Naoto Toyoura sand finite element analysis shearing resistance lateral soil movement ground density landslide prevention Mohr-Coulomb’s soil model numerical modeling slope stability Small diameter steel piles This paper intends to elucidate the prevention mechanism of small diameter steel piles (SDSP) and how multirow arrangement of the said piles affects the reinforced slope failure in landslide countermeasure. In this study, finite element analysis (FEA) employing Mohr-Coulomb’s elastic-perfectly plastic soil model was carried out to simulate the real condition in which, the effect of the varying ground densities (Dr=30% and Dr=80%) and cross sections (10 mm x 10 mm square and 3 mm in diameter piles) of the reinforcing rods in piles’ mechanism of landslide prevention were considered. Attempts also have been made to study the effect of introducing multiple rows arrangement of SDSP in terms of different cases of parametric study focusing on the effect of single, double and triple rows arrangements of those piles. Based on the results, it was observed that the shearing resistance in different pile cross sections is found to be significantly influenced by the variation of SDSP arrangement. However, irrespective of the piles arrangements, failure mode of a densely compacted ground is mainly governed by soil’s shearing resistance mobilized at a higher strain, while bending stiffness (EI) of the reinforcing material is more dominant in loose ground condition. 2013 Journal Article http://hdl.handle.net/20.500.11937/44845 http://inpressco.com/numerical-analysis-of-the-multirow-arrangement-of-small-for-landslide-prevention/ Inpressco fulltext |
| spellingShingle | Toyoura sand finite element analysis shearing resistance lateral soil movement ground density landslide prevention Mohr-Coulomb’s soil model numerical modeling slope stability Small diameter steel piles Mujah, Donovan Ahmad, Fauziah Hazarika, Hemanta Watanabe, Naoto Numerical analysis of multirow arrangement of small diameter steel piles for landslide prevention |
| title | Numerical analysis of multirow arrangement of small diameter steel piles for landslide prevention |
| title_full | Numerical analysis of multirow arrangement of small diameter steel piles for landslide prevention |
| title_fullStr | Numerical analysis of multirow arrangement of small diameter steel piles for landslide prevention |
| title_full_unstemmed | Numerical analysis of multirow arrangement of small diameter steel piles for landslide prevention |
| title_short | Numerical analysis of multirow arrangement of small diameter steel piles for landslide prevention |
| title_sort | numerical analysis of multirow arrangement of small diameter steel piles for landslide prevention |
| topic | Toyoura sand finite element analysis shearing resistance lateral soil movement ground density landslide prevention Mohr-Coulomb’s soil model numerical modeling slope stability Small diameter steel piles |
| url | http://inpressco.com/numerical-analysis-of-the-multirow-arrangement-of-small-for-landslide-prevention/ http://hdl.handle.net/20.500.11937/44845 |