Abstract: In order to study the seismic behaviors and the design method of trussed steel reinforced concrete column , 5 open-web trussed steel reinforced concrete columns and 2 reinforced concrete columns be tested to failure under cyclic-loading. Results of experiment and analysis show that open-web trussed steel reinforced concrete columns have relatively good behavior of ductility and energy dissipation. By comparing to the reinforced concrete columns and using the relevant rules given in the Chinese current design codes, the suggestions on designing the open-web trussed steel reinforced concrete column are given.