About BERGMAN D M
About EQE International, Inc., California
About HANSON R D
About Univ. Michigan, Ann Arbor
About Earthquake Spectra
About seismic isolator
About damper
About Earthquake-proofing,vibration-proofing,seismic isolation of buildings
About Structural dynamics
About 地震
About 変位
About 試験
About 粘弾性
About 減衰装置