Model Tests to Determine Lateral Load Capacity of Helical Piles Embedded in Sand

  • Shweta DaveEmail author
  • Mohit Soni
Conference paper
Part of the Lecture Notes in Civil Engineering book series (LNCE, volume 29)


Helical piles are used in civil engineering practice to provide stability against tension, compression, and lateral loads. Present research paper highlights the parametric study of helical piles under lateral loads, through an experimental investigation on model piles embedded in dry sand. Series of lateral load tests were performed with helical piles of diameter 19 mm with number of helices 1 and 2 of embedment ratios 12, 16, and 20, respectively, and the results were compared with plain piles. This research aimed to study the response of helical piles under horizontal loading. Test results revealed that the lateral capacity of helical piles is greater than that of plain shaft piles, and the increase in number of helical plates also increases the capacity of helical piles. The embedment ratio, number of helixes, diameter of helixes, their position on the pile shaft, and soil properties determine the lateral capacity of helical piles. The experimental results are also compared with theoretical model suggested previously for helical pile.


Helical pile Lateral loads Anchors 



The authors are highly thankful to Dr. Satyendra Mittal, B. Ganjoo, and Sunny Shekhar for providing theoretical approach to laterally loaded screw anchor piles.


  1. Abdrabbo FM, El Wakil AZ (2016) Laterally loaded helical piles in sand. Alexandria Eng J 55:3239–3245 (Elsevier)CrossRefGoogle Scholar
  2. Matlock H, Reese LC (1960) Generalized solutions for laterally loaded piles. ASCE J Soil Mech Found Div 86(SM5):63–91Google Scholar
  3. Mittal S, Ganjoo B, Shekhar S (2010) Static equilibrium of screw anchor pile under lateral load in sand. Geotech Geol Eng 28:717–725CrossRefGoogle Scholar
  4. Narasimha S, Prasad Y (1993) Estimation of uplift capacity of helical pile anchors in clay. J Geotech Eng ASCE 119(2):352–357Google Scholar
  5. Prasad YVSN, Narasimha Rao S (1996) Lateral capacity of helical piles in clays. J Geotech Eng 122(11):938–941CrossRefGoogle Scholar
  6. Puri VK, Stephenson RW, Dziedzic E, Goen L (1984) Helical screw anchor piles under lateral loading. Laterally Loaded Deep Foundations: Analysis and Performance, ASTM STP 1013:194–213Google Scholar

Copyright information

© Springer Nature Singapore Pte Ltd. 2019

Authors and Affiliations

  1. 1.Government Engineering CollegeGandhinagarIndia
  2. 2.Geotechnical Engineering, Applied Mechanical DepartmentL.D. College of EngineeringAhmedabadIndia

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