1Zhang R H, Soong T T. Seismic design of viscoelastic dampers for structural applications[J]. Journal of Structure Engineering, ASCE, 1992, 118(5): 1375 - 1392.
2Shuk la A K, Datta T K. Optimal use of viscoelastic dampers in building frames for seismic force [ J]. Journal of Structure En- gineering, ASCE, 1999, 125(4) : 401 -409.
5Uang C M, Bertero V V. Evaluation of Seismic Energy in Structures, Supplemented with a Graphic Processor VIEW2D, User's Guide [R]. Report No. CEER/R83 - 03, Control For Earthquake Engineering Response, Taiwan, 1994.