Abstract
Laterally loaded piles may entail large deformation under some circumstances such as ship impact, earthquake and long-term horizontal thrust of arch bridges, etc. The arch bridges are especially sensitive to horizontal displacement of foundation. Lateral load test was performed on a full-scale pile in virgin soil and pile with post-grouted soil around pile. Further numerical simulation analysis was carried out by PLAXIS3D based on field test result. The analytical and measured results are found to be in fairly satisfactory agreement. According to test results of single pile, lateral response of piles largely depends on profile of limiting force in shallow soil. Horizontal bearing capacity of bored piles is improved via grouting technique. For pile with post-grouted soil around, horizontal displacement of pile top is significantly reduced. The maximum bending moments of pile with grouting decrease dramatically. The grouted upper soil expands range of effective soil around pile, and more horizontal thrust was shared.
Similar content being viewed by others
References
Guo WD (2004) On limiting force profile, critical depth, and lateral pile response. Comput Geotech 33(1):47–67
Poulos HG (1971) Behavior of laterally loaded piles II. Pile groups. J Soil Mech Found Div
Randolph MF, Jewell RJ, Poulos HG (1988) Evaluation of pile lateral load performance. Proc Eng calcareous sediments 639–645
Randolph MF, Houlsby GT (1984) The limiting pressure on a circular pile loaded laterally in cohesive soil. Geotechnique 34(4):613–623
Wan Z (2015) Horizontal static load test research for pile lateral friction and tip resistance of grouting technique. Chin J Rock Mech Eng
Ashour M, Norris G, Pilling P (1998) Lateral loading of a pile in layered soil using the strain wedge model. J Geotech Geoenviron Eng 124(4):303–315
Ardalan H, Ashour M (2013) Application of the strain wedge model in soil–pile interaction analysis of pile-stabilized slopes. In: Meehan C, Pradel D, Pando MA, Labuz JF (eds) Geo-congress 2013: stability and performance of slopes and embankments III. ASCE, Reston, pp 1944–1955
Acknowledgements
The research work presented in this paper is supported by the National Basic Research Program of China (973 Program, Grant 2013CB036304) and the National Natural Science Foundation of China (NSFC) (Grant 51478109), for which the authors are grateful.
Author information
Authors and Affiliations
Corresponding author
Additional information
This paper was selected from GeoMEast 2017—Sustainable Civil Infrastructures: Innovative Infrastructure Geotechnology.
Rights and permissions
About this article
Cite this article
Yu, G., Gong, W., Liu, Y. et al. Lateral capacity of pile with grouted upper soil: field test and numerical simulation. Innov. Infrastruct. Solut. 3, 1 (2018). https://doi.org/10.1007/s41062-017-0104-5
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s41062-017-0104-5