evaluation of standard no. 2800 regulations in designing of buildings with great importance

One of the most important purposes of the iran seismic design regulations (standard 2800) is to set minimumstandards and regulations for the design and implementation of buildings against earthquake effects. according to thestandard no. 2800, designed buildings of great importance such as hospitals buildings must be operational after the earthquake hazard level 1. but because of a large response modification factor used in their design, it is uncertain to achieve this performance. the purpose of this paper is to evaluate the regulations of standard no. 2800 in design of greatimportance buildings such as building. can standard no. 2800 cover the stated objectives? for this purpose, several concrete buildings of bending frame and bending frame with shear wall with different number of floors, as well as several bending steel and bending frame steel structures with converging bracket with different number of floors, of great importance buildings and hospital use.