the structural slenderness ration (height/ with) is one of the title that can be discussed in quake design of building. but unfortunately, in iranian code isn’t mention this mater.in this article, bending and bracying structures system are chosen with slenderness ratio 2 upto 6. (11, 17, 23, 29, 35 stage).all of structure are analysed and designed in linear method, then analysed in unlinear me...
