3Makris Nicos,Constantinous M C,Dargush G F.Analytical model of viscoelastic fluid dampers [J].Journal of Structural Engineering,1993,119(11) :3310 ～3325.
4Makris Nicos,Constantinous M C.Fractional -derivative Maxwell model for viscous dampers[J].Journal of Structural Engineering,1991,117(9) :2708 ～2724.
5Makris Nicos,Dargush G F,Constantinous M C.Dynamic analysis of generalized viscoelastic fluids [J].Journal of Structural Engineering,1993,119 (8) :1663 ～1679.
6Eric Thorkildsen P E,Gary Wang P E.Suspension bridges unplugged[J].Civil Engineering,1995,69(3):56～59.
