The growth of cost-effective method...

The growth of cost-effective methods for improving seismic performance is a continuing proces that has received renewed emphasis in the wake of earthquakes that struck the Northridge area of beholds Angeles in 1994 and Kobe, Japan, in 1995
couple recent strategies have evolved from this search. single is a precast conglomerated hybrid moment-resisting frame that is designed to absorb seismic forces without producing structural damage. The other is a darted connection, developed initially to repair earthquake damage to claymore moment frames, that can also be used in of recent origin construction.