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- Title
Evaluation of compressive capacity of the helical pile resting in the cohesionless soil.
- Authors
Rahi, Hitesh; Yadav, Jitendra Singh; Hussain, Shaik
- Abstract
Current research deals with the numerical investigation of the behavior of helical piles resting in cohesionless soil subjected to compressive load. The effect of the diameter of pile shaft (DS), the diameter of the helical plate (Dh), the depth of the pile (H), the inter-helical spacing ratio (S/Dh) the number of helix (m), and the type of sand on the load-displacement behaviour of helical pile was evaluated. The numerically determined compression capacity of the helical pile was compared with the existing theories. Apart from this, the artificial neural network technique was employed on the obtained results to develop the model equation. An increase in the compression capacity of single and double helical pile was observed with an increase in the pile depth, the friction angle of sand, and the diameter of pile shaft. For double helical pile, the optimum inter-helix spacing ratio was found to be 3.
- Subjects
PILES &; pile driving; SOIL dynamics; NUMERICAL analysis; COMPRESSION loads; ARTIFICIAL neural networks
- Publication
International Journal of Mining & Geo-Engineering, 2024, Vol 58, Issue 2, p191
- ISSN
2345-6930
- Publication type
Article
- DOI
10.22059/IJMGE.2024.351410.595002