Effect of the Soft and Hard Interbedded Layers of Bedrock on the Mechanical Characteristics of Stabilizing Piles
In this paper, the mechanical characteristics of stabilizing piles embedded in layered bedrocks are studied both experimentally and numerically. The influence of soft and hard interbedded layers in the structure of the bedrock on the mechanical characteristics of stabilizing piles is particularly in...
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MDPI AG
2020-07-01
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Online Access: | https://www.mdpi.com/2076-3417/10/14/4760 |
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author | Manman Dong Liangqing Wang Babak Shahbodagh Xi Du Shan Deng Zihao Sun |
author_facet | Manman Dong Liangqing Wang Babak Shahbodagh Xi Du Shan Deng Zihao Sun |
author_sort | Manman Dong |
collection | DOAJ |
description | In this paper, the mechanical characteristics of stabilizing piles embedded in layered bedrocks are studied both experimentally and numerically. The influence of soft and hard interbedded layers in the structure of the bedrock on the mechanical characteristics of stabilizing piles is particularly investigated. The discrete element method is used to numerically investigate the response of the stabilizing piles embedded in composite and inclined bedrocks. The simulation results and comparison with experimental data are presented to demonstrate the effectiveness and accuracy of the discrete element model. As the dip angle of the soft/hard interbedded bedrock layers increases from 0° to 45°, it is observed that the displacement of the embedded section of the stabilizing pile increases and reaches the maximum displacement at 45°. In the range of 45° to 75°, the influence of the dip angle of the layered bedrock on the displacement of the embedded section of the pile is gradually reduced. |
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institution | Directory Open Access Journal |
issn | 2076-3417 |
language | English |
last_indexed | 2024-03-10T18:34:04Z |
publishDate | 2020-07-01 |
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spelling | doaj.art-fc3b1684926345a79333398b6d5e12e52023-11-20T06:25:46ZengMDPI AGApplied Sciences2076-34172020-07-011014476010.3390/app10144760Effect of the Soft and Hard Interbedded Layers of Bedrock on the Mechanical Characteristics of Stabilizing PilesManman Dong0Liangqing Wang1Babak Shahbodagh2Xi Du3Shan Deng4Zihao Sun5Faculty of Engineering, China University of Geosciences (Wuhan), Wuhan 430074, ChinaFaculty of Engineering, China University of Geosciences (Wuhan), Wuhan 430074, ChinaSchool of Civil and Environmental Engineering, UNSW, Sydney, NSW 2052, AustraliaSchool of Civil and Environmental Engineering, UNSW, Sydney, NSW 2052, AustraliaFaculty of Engineering, China University of Geosciences (Wuhan), Wuhan 430074, ChinaFaculty of Engineering, China University of Geosciences (Wuhan), Wuhan 430074, ChinaIn this paper, the mechanical characteristics of stabilizing piles embedded in layered bedrocks are studied both experimentally and numerically. The influence of soft and hard interbedded layers in the structure of the bedrock on the mechanical characteristics of stabilizing piles is particularly investigated. The discrete element method is used to numerically investigate the response of the stabilizing piles embedded in composite and inclined bedrocks. The simulation results and comparison with experimental data are presented to demonstrate the effectiveness and accuracy of the discrete element model. As the dip angle of the soft/hard interbedded bedrock layers increases from 0° to 45°, it is observed that the displacement of the embedded section of the stabilizing pile increases and reaches the maximum displacement at 45°. In the range of 45° to 75°, the influence of the dip angle of the layered bedrock on the displacement of the embedded section of the pile is gradually reduced.https://www.mdpi.com/2076-3417/10/14/4760layered bedrockstabilizing pilesexperimentalanalysisdiscrete element methodinterbedded layers |
spellingShingle | Manman Dong Liangqing Wang Babak Shahbodagh Xi Du Shan Deng Zihao Sun Effect of the Soft and Hard Interbedded Layers of Bedrock on the Mechanical Characteristics of Stabilizing Piles Applied Sciences layered bedrock stabilizing piles experimental analysis discrete element method interbedded layers |
title | Effect of the Soft and Hard Interbedded Layers of Bedrock on the Mechanical Characteristics of Stabilizing Piles |
title_full | Effect of the Soft and Hard Interbedded Layers of Bedrock on the Mechanical Characteristics of Stabilizing Piles |
title_fullStr | Effect of the Soft and Hard Interbedded Layers of Bedrock on the Mechanical Characteristics of Stabilizing Piles |
title_full_unstemmed | Effect of the Soft and Hard Interbedded Layers of Bedrock on the Mechanical Characteristics of Stabilizing Piles |
title_short | Effect of the Soft and Hard Interbedded Layers of Bedrock on the Mechanical Characteristics of Stabilizing Piles |
title_sort | effect of the soft and hard interbedded layers of bedrock on the mechanical characteristics of stabilizing piles |
topic | layered bedrock stabilizing piles experimental analysis discrete element method interbedded layers |
url | https://www.mdpi.com/2076-3417/10/14/4760 |
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