Floor vibration-damping apparatus
Floor vibration-damping apparatus
Force-resisting devices and methods for structures
Force-resisting devices and methods for structures
Fork configuration dampers and method of using same
Foundation shock eliminator
Frame shear assembly for walls
Framed structures with coupled girder system and method for...
Friction device for protection of structural systems against dyn
Friction resistance generator
Frictional energy absorbing device and/or methods of absorbing e
High damping device for seismic response controlled structure
High damping structure
High pressure servo-mechanism control system for civil or archit
High wind window brace
Highly effective seismic energy dissipation apparatus
Horizontal force resisting building structure and attachment for
Hydraulic buffer to protect buildings against earthquakes
Hydrostatic anti-vibration system and adjusting method therefor
Hysteretic damping apparati and methods