Behavior of SFRC composite pile resting on sloping ground of cohesive and non-cohesive strata

Open Access

Year : 2024 | Volume :12 | Special Issue : 05 | Page : 19-31
By

Aman Tiwari,

Suneet Kaur,

Nitin Dindorkar,

  1. Research Scholar, Department of Civil Engineering, Maulana Azad National Institute of Technology, Madhya pradesh, India
  2. Professor, Department of civil engineering, Maulana Azad National Institute of Technology,, Madhya pradesh,, India
  3. Professor, Department of civil engineering, Maulana Azad National Institute of Technology, Madhya pradesh, India

Abstract

Reinforced concrete piles are increasingly being utilized in situations where there is a need to transfer loads in deep strata, particularly for infrastructure projects built on sloping grounds. The present study comprises a finite element analysis (FEA) to investigate the lateral load-bearing capacity of steel fiber reinforced concrete (SFRC) pile, embedded in sloping grounds with sandy and clayey soils. The lateral load capacity of the steel fiber reinforced concrete pile is determined by analyzing the displacement and load transfer behaviour under lateral loads for both soil types. The FEA results are first validated against available experimental data on fiber reinforced concrete piles. The analysis provides insights into the pile-soil interaction and the factors affecting the lateral load capacity of the SFRC pile. The FEA results can be used to improve the design and construction of reinforced concrete pile foundations for various engineering applications on sloping grounds. The lateral load capacity of the SFRC pile is evaluated for various inclinations of the slope at three different locations along the slope. The changes in lateral load capacity for the different locations are explained in terms of percentage and relative changes for different soil profiles. The lateral load capacity for piles in cohesive soil is found to be 40–50% higher compared to non-cohesive soil. With an increase in ground slope from 30 to 60 degrees, the load capacity of the steel fiber reinforced concrete pile is observed to decrease by approximately 25%.

Keywords: Steel Fiber, Reinforced Concrete Pile, Lateral load, FEA, Deflection, Sloping Ground.

[This article belongs to Special Issue under section in Journal of Polymer and Composites(jopc)]

How to cite this article: Aman Tiwari, Suneet Kaur, Nitin Dindorkar. Behavior of SFRC composite pile resting on sloping ground of cohesive and non-cohesive strata. Journal of Polymer and Composites. 2024; 12(05):19-31.
How to cite this URL: Aman Tiwari, Suneet Kaur, Nitin Dindorkar. Behavior of SFRC composite pile resting on sloping ground of cohesive and non-cohesive strata. Journal of Polymer and Composites. 2024; 12(05):19-31. Available from: https://journals.stmjournals.com/jopc/article=2024/view=162144

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Special Issue Open Access Original Research
Volume 12
Special Issue 05
Received May 6, 2024
Accepted June 6, 2024
Published July 30, 2024
Views: 120

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