【正文】
same loads,The steel structure along the 1,2,3 axis displacement is:、 mm、15746 mm。Reinforced concrete along the 1,2,3 axis displacement is 、 mm、。the displacement analysis from the model analysis ,and the characteristics of fast recovery in the steel structure after the earthquake,the concrete structure is a rigid structure ,deformation can not restore after the prototype ,steel structures is superior to reinforced concrete structure in seismic areas。A prehensive analysisMaterials analysis and design method of calculation, model analysis and parison , the two structures is very clear that we know the steel construction of seismic and structural stability , superior to reinforced concrete structures , which is the developed countries in Europe and the United States more than 50 percent of the construction of steel 。that is reason