Browse > Article
http://dx.doi.org/10.5762/KAIS.2019.20.1.217

Acceleration Variation of Surrounding Ground according to distance from Strip-Type Crushed Stone Foundation  

Son, Su-Won (Department of Civil and Environmental Engineering, Pusan National University)
Son, Tae-Ik (Department of Civil and Environmental Engineering, Pusan National University)
Kim, Soo-Bong (Department of Civil and Environmental Engineering, Pusan National University)
Kim, Jin-Man (Department of Civil and Environmental Engineering, Pusan National University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.20, no.1, 2019 , pp. 217-223 More about this Journal
Abstract
In this study, the acceleration changes of the surrounding ground when crushed stones were installed in a strip-type were analyzed using the 1-G shaking table test. The ground was constructed from clay, and the foundation was installed using crushed stone of strip-type form. The response acceleration and response spectrum for various input seismic motions were analyzed. The change in acceleration was examined according to the adjacent distance to the strip-type crushed stone foundation. In the Hachinohe seismic motion results, there was no significant decrease in acceleration, but the maximum response acceleration for the two seismic motions was inversely proportional to the distance from the crushed stone foundation. As a result of the response spectrum analysis, the attenuation period in the long period and the short period input wave were different from each other, and the change in response spectrum affected the maximum acceleration value. As the distance from the crushed stone foundation was increased, the attenuation was larger in the period between 0.08 and 0.5 sec in the Hachinohe seismic motion, the attenuation was larger in the period of less than 0.2 seconds in the Northridge seismic motion.
Keywords
Crushed stone; Strip-type; 1-G shaking table test; Response spectrum; acceleration;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 K. S. Yoo, "Compaction Characteristics of Crushed Stones by Cyclic Load", Proc. of KSCE Journal of Civil Engineering Conference, Vol.2003, No.10, pp.4055-4058, 2003.
2 S. Lee, C. Youn, H. An, B. Seo, "Interface shear strength between Crushed Stone and Geotextile", Journal of the Korean Geosynthetics Society, Vol.5, No.1, pp.33-38, 2006.
3 W. B. Shim, Y. G. Kwon, K. N. Hong, S. H. Han, "Comparison of Shape Characteristics between Coarse Aggregate by Computational Dynamic Generation Modeled and Crushed Stone", Proc. of Korea Concrete Institute Fall Conference, Vol.2013, No.10, pp.785-786, 2013.
4 S. Hwang, S. Lee, I. Lee, C. Choi, "Characteristic of Behavior of the Crushed Stone Reinforced Roadbed under Cyclic Loading", KGS Spring 2001 National Conference, pp.525-532, March, 2001.
5 K. Adalier, A. Elgamal, J. Meneses, J.I. Baez, "Stone columns as liquefaction countermeasure in non-plastic silty soils", Soil Dynamics and Earthquake Engineering, Vol.23, No.7, pp.571-584, 2003. DOI: https://doi.org/10.1016/s0267-7261(03)00070-8   DOI
6 K. Adalier, A. Elgamal, "Stone Column Remediation of Liquefiable Silty Marine Foundation Deposits", Proceedings of the Twenty-first International Offshore and Polar Engineering Conference, Maui, Hawaii, USA, pp.686-691, June, 2011.
7 K. Adalier, B. Elgamaz, "Mitigation of Liquefaction and associated ground deformations by stone columns" Engineering Geology, Vol. 72, No.3-4, pp.275-291, 2004. DOI: https://doi.org/10.1016/j.enggeo.2003.11.001   DOI
8 Y. Zhan, G. Jiang, H. Yao, "Dynamic characteristics of saturated silty soil ground treated by stone column composite foundation", Advances in Material Sciences and Engineering, Vol.2014, Article ID 745386, pp.1-7. 2014. DOI: https://doi.org/10.1155/2014/745386
9 J. M. Kim, H. J. Lee, J. H. Ryu, "Seismic Response of Stone Column-Improved Soft Clay Deposit by Using 1g Shaking Table", Journal of the Korean Geotechnical Society, Vol.26, No.12, pp.61-70, 2010.
10 J. M. Kim, J. H. Ryu, M. N. Kim, S. W. Son, "1g Shaking Table Test on Soil and Stone-column Interaction Behavior under Seismic Loading", Journal of the Korean Geotechnical Society, Vol.28, No.4, pp.115-124, 2012. DOI: https://doi.org/10.7843/kgs.2012.28.4.115   DOI
11 J. Castro, "Modeling Stone Columns", Materials, Vol.10, No.7, Article ID 782, 2017. DOI: https://doi.org/10.3390/ma10070782
12 H. Kardgar, "Investigation of the Bearing Capacity of Foundations on Encased Stone Columns Using Finite Element Method", International Journal of Integrated Engineering, Vol.10, No.1, pp.103-108, 2018. DOI: https://doi.org/10.30880/ijie.2018.10.01.016
13 M. Das, A. K. Dey, "Prediction of Bearing Capacity of Stone Columns Placed in Soft Clay Using ANN Model", Geotechnical and Geological Engineering, Vol.36, No.3, pp.1845-1861, 2018. DOI: https://doi.org/10.1007/s10706-017-0436-0   DOI