Abstract
In recent earthquakes in Japan, there are many cases that damages on soil-foundation systems negatively affect the functions of the superstructures. It has become important from this point to improve the aseismic capacity of soil-foundation systems.
Soil improvement is one of the measures against ground damages, and “soil-cement mixture” is the material often used, but it sometimes exhibits brittleness, and results in decreasing the aseismic capacity.
Steel pipe piles with wings have high deformation performances, high vertical bearing capacities, and high pull-out resistances. However, these piles loosen soil around the pile shafts, and the loosened soil may affect the lateral subgrade reaction of the piles.
Authors developed an artificial soil having toughness against large deformation.
This paper discusses laboratory studies of the shearing mechanism and the properties of newly developed composite geo-material consisting of magnesium acrylate. Then, report the results of static cyclic loading tests in the actual ground that was to investigate lateral resistance of the steel pipe piles with wings strengthened by the composite geo-material.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
AIJ: Preliminary Reconnaissance Report of the 2011 Tohoku-Chiho Taiheiyo-Oki Earthquake. AIJ (2011). (in Japanese)
AIJ: Recommendations for Design of Building Foundations. AIJ (2001). (in Japanese)
The Building Center of Japan: Recommendations for Quality Control and Design of Ground Improvement for Buildings. The Building Center of Japan (2002). (in Japanese)
Shimamura, A., et.al.: Development of compound geo-material with magnesium acrylate and experimental study on the earthquake response reduction. In: Summaries of Technical Papers of Annual Meeting. AIJ (2016). (in Japanese)
Kobayashi, T., et.al.: A study on lateral resistance of screw pile with wing by lateral load test. In: Summaries of Technical Papers of Annual Meeting. AIJ (2017). (in Japanese)
Miyazawa, K., Kondo, K.: Acrylic acid salts type soil stabilizer. Extra edition No.10 Soil stabilizing polymer of Polymer applications, pp. 55–63 (1972). (in Japanese)
JGS: Japanese Geotechnical Society Standrds Laboratory Testing Standards of Geomaterials, vol. 1. JGS (2015)
Hara, A. and Kiyota, Y.: Dynamic shear tests of soils for seismic analysis. In: Proceedings of 9th ICSMFE (Tokyo), vol. 2, pp. 247–250 (1977)
Acknowledgments
This work was supported by JSPS KAKENHI Grant Number JP17H03342 from Japan Society for the Promotion of Science (JSPS). The authors express their sincere thanks to the above organization.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2019 Springer Nature Switzerland AG
About this paper
Cite this paper
Shimamura, A., Miyamoto, Y., Kobayashi, T. (2019). Experimental Study on Lateral Resistance of Steel Pipe Pile with Wings Using the New Composite Geo-material with Magnesium Acrylate. In: Choudhury, D., El-Zahaby, K., Idriss, I. (eds) Dynamic Soil-Structure Interaction for Sustainable Infrastructures. GeoMEast 2018. Sustainable Civil Infrastructures. Springer, Cham. https://doi.org/10.1007/978-3-030-01920-4_6
Download citation
DOI: https://doi.org/10.1007/978-3-030-01920-4_6
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-01919-8
Online ISBN: 978-3-030-01920-4
eBook Packages: Earth and Environmental ScienceEarth and Environmental Science (R0)