Contents Response of SDOF to arbitrary excitation ·Duhamel's integral Response to Special Force Types ·Step Force Ramp or Linearly Increasing Force ·Step Force ·Impulsive Force 目 土本鞋李悦 Contents  Response of SDOF to arbitrary excitation • Duhamel’s integral  Response to Special Force Types • Step Force • Ramp or Linearly Increasing Force • Step Force • Impulsive Force