Support characteristics of eco-spiral pile with respect to twisting angle and ratio of borehole diameter to pile width
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Authors
Kang, S.
Noh, J.
Jang, Hyong Doo
Date
2017Collection
Type
Journal Article
Metadata
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© 2017 Informa UK Limited, trading as Taylor & Francis Group This study numerically analysed the characteristics of eco-spiral piles (Eco-SPs) as multi-purpose geotechnical supports. The behaviour of eco-spiral piles in the ground was studied with respect to their twisting angle and the ratio of borehole diameter to eco-spiral pile width using FLAC-3D based on the finite-difference method. A cement mortar grout was modelled to sustain the eco-spiral pile in a sandy soil. Relationships were found among the eco-spiral pile’s twisting angle, pull-out load and maximum shear stress. The results should aid the further design of the bolts for application in a range of circumstances.
Citation
Kang, S. and Noh, J. and Jang, H.D. 2017. Support characteristics of eco-spiral pile with respect to twisting angle and ratio of borehole diameter to pile width. International Journal of Mining, Reclamation and Environment: pp. 1-21.
Source Title
International Journal of Mining, Reclamation and Environment
Department
WASM: Minerals, Energy and Chemical Engineering (WASM-MECE)
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