Browse > Article
http://dx.doi.org/10.12814/jkgss.2020.19.1.055

Dynamic Characteristics of the Box Structure in Multi-layered Ground Under Earthquake Load  

Kim, In Dae (Kyong-Ho Engineering & Architects.)
Shin, Eun Chul (Department of Civil and Environmental Engineering, Incheon National Univ.)
Park, Jeong Jun (Incheon Disaster Prevention Research Center, Incheon National Univ.)
Publication Information
Journal of the Korean Geosynthetics Society / v.19, no.1, 2020 , pp. 55-63 More about this Journal
Abstract
In this study, a scaled model test of the shaking table and a seismic analysis considering effective stresses were performed to reveal the dynamic behavior characteristics of box structures deep located in multi-layered soils upon seismic loading. The input seismic wave was operated below the ground using five seismic waves, including long period wave (Hachinohe), short period wave (Ofunato), artificial wave and real earthquakes that occurred in Gyeong-ju and Po-hang. As a result of model test and numerical analysis, the vertical displacement of box structures upon seismic loading was greater than that of horizontal direction, and it was confirmed that an increase of excess pore water pressure below the foundation ground caused a displacement. In addition, behavior of the ground and structures during artificial seismic wave appeared to be larger than real earthquake wave.
Keywords
Earthquake; Shaking table test; Effective stress; Seismic analysis; Seismic performance evaluation;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Iai, S. (1989), "Similitude for Shaking Table Tests on Soil- Structure-Fluid Model in 1g Gravitational Field", Soils and Foundations, Vol.29, No.1, pp.105-118.   DOI
2 Inagaki, H., Iai, S., Sugano, T., Yanazaki, H. and Inatomi, T., (1996), "Performance of Caisson type Quay Walls at Kobe Port", Japanese Geotechnical Society, pp.119-136.
3 Kang, G. C. (2011), "Behavior of Buried Geo-Structures due to Increase of Excess Pore Water Pressure Ratio During Earthquakes", Journal of the Korea Geotechnical Socity, Vol.27, No.12, pp.27-37.
4 Kim, S. Y. and Kim, D. H. (2017), "Seismic Risk Analysis of Quay wall Considering Effective Stress", Journal of Korean Society of Coastal and Ocean Engineers, Vol.29, No.1, pp.1-11.   DOI
5 Ministry of Oceans and Fisheries (2014), Engineering standards Commentaries Port and Harbor Facilities. (in Korean)
6 Whitman, R. V. and Liao, S. (1985), "Seismic design of retaining wall", Miscellaneous paper GL-85-I, U.S. Army Engineer Waterways Experiment Station, Vicksburg, Mississippi.
7 Yoon, W. S., Chae, Y. S. and Park, M. G. (2011), "Evaluation of the Seismic Stability of Fill Dam by Shaking Table Tests", Journal of the Korean Geosynthetics Society, Vol.4, No.4, pp.81-92.
8 Scott, R. F. (1989), "Cambridge geotechnical centrifuge operation", Geotechnique, Vol.30(3), pp.227-268.   DOI
9 Park, I. J., Kim, S. W., Jang, W. H., Kim, H. T. and Yoo, C. H. (2006), "Evaluation of Seismic Performance for Reservoir Dams in Korea", Journal of the Korean Geoenvironmental Society, Vol.7, No.6, pp.89-100.
10 Roscoe, K. H. (1968), "Soils and model tests", Proc. of Instruction of Mechanical Engineers, Journal of Strain Analysis, Vol.3(1), pp.57-64.
11 Shin, E. C., Kang, H. H., Kim, T. J., Chae, Y. S. and Park, J. J. (2011), "Experimental Study on Seismic Performance Evaluation of Lake Dike Structures under Earthquake Loading", Journal of the Korean Geosynthetics Society, Vol.10, No.3, pp.53-62.   DOI
12 Tran, N. X., Lee, J. S. and Kim, S. R. (2017), "Evaluation of Seismic Performance of Takahama Wharf Using Nonlinear Effective Stress Analysis", Journal of the Korea Geotechnical Socity, Vol.33, No.4, pp.47-56.
13 Hwang, J. I., Kim, S. R. and Kim, M. M. (2004), "Applicability of Similitude Laws for 1-g Shaking Table Tests", Journal of the Korea Geotechnical Socity, Vol.20, No.3, pp.130-141.
14 Byrne, P. (1991), "A Cyclic Shear-Volume Coupling and Pore-Pressure Model for Sand", Proceedings of Second International Conference on Recent advances in Geotechnical Earthquake Engineering and Soil Dynamics, The University of Missouri-Rolla, No.1.24, pp.47-55.