Browse > Article
http://dx.doi.org/10.11112/jksmi.2016.20.3.075

Analytical Study for Performance Evaluation of Studs for Steel Plate Concrete (SC) Walls subjected to Forced Vibration  

Yi, Seong-Tae (Inha Technical College)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.20, no.3, 2016 , pp. 75-82 More about this Journal
Abstract
This study analytically reviewed the behavior of steel plate concrete (SC) walls subjected to forced vibration to investigate the effects of shape and arrangement spacing of studs on the behavior spacing of studs in SC wall were carried out. From the analyses, it was noted that the damping ratio obtained from the time history analyses showed overall high value in Half-power Bandwidth method and the lowest value in Fitted Exponential Curve method. And, in half of the design strength, the damping ratio presented approximately 3.0~4.2% and, in the design strength, it was approximately 4.1~5.2%. When the developed studs were used, the damping ratio was reduced slightly and it did not show consistent results between DS1 and DS2. When the distance between the studs increases more than necessary, it was also confirmed that the natural frequency was reduced and the damping ratio was increased.
Keywords
Steel plate concrete (SC) wall; Stud performance evaluation; Forced vibration; Nonlinear finite element analysis; KEPIC-SNG;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
1 Korea Electric Association(KEA), (2010), Nuclear Safety Related Structures : Steel-Plate Concrete Structure, KEPIC-SNG, Korea Electric Association.
2 Lee, S. J. and Kim, W. K. (2010), Damping Ratios for Seismic Design of SC Structures, Korean Society of Steel Construction, 22(5), 487-496 (in Korean, with English abstract).
3 Lim, J. S., Jeong, Y. D., and Yi, S. T. (2015), Analytical Study for Performance Evaluation of Studs for Steel Plate Concrete(SC) Walls subjected to Cyclic Loads, Journal of the Korea Institute for Structural Maintenance and Inspection, KSMI, 19(4), 35-42 (in Korean, with English abstract).
4 Prakash, A., Anandavalli, N., Madheswaran, C. K., Rajasankar, J., and Lakshmanan, N. (2011), Three Dimensional FE Model of Stud Connected Steel-Concrete Composite Girders Subjected to Monotonic Loading, International Journal of Mechanics and Applications, 1(1), 1-11.
5 US NRC, Damping Values for Seismic Design of Nuclear Power Plants, Regulatory Guide 1.61, 2007.
6 Akiyama, H., Sekimoto, H., Tanaka, M., Inoue, K., Fukihara, M., and Okuda, (1989), Y., 1/10th Scale Model Test of Inner Concrete Structure Composed of Concrete Filled Steel Bearing Wall", 10th SMiRT, 73-78.
7 Cho, S. G., So, G. H., Kim, D. K., and Han, S. M. (2015), Structural Damping Ratio of Steel Plate Concrete(SC) Shear Wall at the Low Stress Level Identified by Vibration Test, Journal of the Korean Society of Civil Engineers, 35(2), 255-264 (in Korean, with English abstract).   DOI
8 Baltay, P. and Gjelsvik, A. (1990), Coefficient of Friction for Steel on Concrete at High Normal Stress" Journal of Materials in Civil Engineering, 2(1), 46-49.   DOI
9 Carreira, D. J. and Chu, K. H. (1985), Stress-strain Relationship for Plain Concrete in Compression, ACI Journal, American Concrete Institute, 82(6), 797-804.
10 Cho, S. G., Lim, J. S., Jeong, Y. D., and Yi, S. T. (2014), Analytical Study for Performance Improvement of Studs for Steel Plate Concrete(SC) Walls subjected to Bending Moment, Journal of the Korea Institute for Structural Maintenance and Inspection, KSMI, 18(2), 74-81. (in Korean, with English abstract).   DOI
11 Chung, C. H., Kim, N. S., Lee, J. W., Moon, I. W., and Kim, T. I. (2013), Numerical Simulation of SC Shear Wall Vibration Test Using Explicit Dynamic Analysis Method, Proceeding of The KSNVE 2013 Annual Conference, 89-90 (in Korean, with English abstract).
12 Evans, R. H. and Marathe, M. S. (1967), Microcracking and Stress-strain Curves for Concrete in Tension, Materials and Structures, 1(1), 61-64.
13 Jankowiak, T. and Lodygowski, T. (2005), Identification of Parameters of Concrete Damage Plasticity Constitutive Model, Foundation of Civil and Environmental Engineering, No. 6, Poznan University of Technology, Poland, 53-69.
14 Korea Concrete Institute(KCI) (2012), The Korean Concrete Structure Design Code, Korea Concrete Institute (in Korean).