Antiknock analysis on steel frame based on LS-DYNA

It utilizes the ANSYA/LS-DYNA program,and adopts Solid164 explicit unit to get finite element value simulation,analysis proves that the forcing on the connecting node between beam and column is the largest,the column corresponding unit will firstly get into plastic,and unit failure will exist on column of this area firstly,dynamic responding of the area in the steel frame received blasting effect is quicker than area with large distance with its effect,and the influencing degree is larger.