Date of Publication :1st September 2017
Abstract: Although the seismic response reduction effect with load sliding (slide effect) is not considered in general structural design, consideration of this effect may contribute to a rational structural design. In the present study, in order to obtain the basic characteristics of the slide effect for an elastoplastic frame, shaking table tests were carried out on a single-story elastoplastic steel frame while varying certain parameters. An analytical model considering the slide effect was constructed, and seismic response analyses of the parameters were also conducted in order to obtain the energy balance in the system.
Reference :
-
- N. Ogawa, “Seismic response of frame structures with movable loads,” Journal of structural and construction engineering, No. 370, pp. 28-39, Dec. 1986. (in Japanese).
- K. Takanashi, K. Ohi, G. Hong, and X. Gao, “Analysis and shaking table tests of frame structures with sliping live load: Response analysis and shaking table test of a block load,” Proceeding of architectural research meetings, Kanto chapter, Architectural Institute of Japan, Structural system, No. 58, pp. 141-144, June 1987. (in Japanese).
- X. Gao and K. Takanashi, “Earthquake responses of structures with sliding floor loads,” Journal of structural and construction engineering, No. 409, pp. 107-113, Mar. 1990. (in Japanese).
- J. Paul Smith-Pardo, Juan C. Reyes, Oscar A. ArdilaGiraldo, Luis Ardila-Bothia, and J. Nicolas VillamizarGonzalez, “Dynamic effect of sliding rigid blocks on the seismic response of structures,” Second European Conference on Earthquake Engineering and Seismology, Aug. 2014.
- K. Yamagishi, “Study seismic response reduction effect of building by load sliding,” Research report of Hokuriku chapter, Architectural Institute of Japan, No. 58, pp. 102-105, July 2015. (in Japanese).
- R. Sasaki and K. Yamagishi, “Fundamental experiment of seismic response reduction effect related to the structure using loads slipping, Journal of Structural Engineering, Architectural Institute of Japan, Vol. 63B, pp. 303-316, Mar. 2017. (in Japanese).
- R. Sasaki and K. Yamagishi, “Fundamental experiment of seismic response reduction effect of three story steel frame using weights slipping, Research report of Hokuriku chapter, Architectural Institute of Japan, No. 60, pp. 44-47, July 2017. (in Japanese).
- K. Takanashi and X. Gao, “Earthquake resistant design of single story frame with sliding floor load, Summaries of technical papers of annual meeting, Architectural Institute of Japan, B, Structures I, pp. 47-48, Sep. 1989. (in Japanese).