Abstract: The importance of study on seismic behavior of precast concrete frame structures was described． Progress of investigation on seismic behavior of precast reinforced concrete frame structures was introduced，including prestressed precast reinforced concrete structures，postcast assembled monolithic reinforced concrete structures，and precast assembled reinforced concrete structures． The progress in design codes and design methods of precast reinforced concrete structures at home and abroad were introduced． It was pointed out that the precast reinforced concrete structures with energy dissipation members and precast reinforced concrete isolation structures should be paid more attention to in future research work．