7[20]FEMA-273."NEHRP Guidelines for the Seismic Rehabilitation of Buildings",Prepared by the Building Seismic Safety Council for the Federal Emergency Management Agency,Washington,D.C.,1997.performance of wall 2.
8[21]ECCS P88,European Recommendations for the Application of Metal Sheeting acting as a Diaphragm,Publication 88,European Convention for Constructional Steelwork,Brussels,1995.
9[22]AISI,Shear Wall Design Guide,Publication RG-9804,The American Iron and Steel Institute,1998.
