This　thesis　studies　deeply　the　crack　development　characteristics,　failure　pattern,　hysteresis　curve　and　the　displacement　ductility　of　this　new　prestressed　precast　reinforced　concrete　intelligent　structure,　by　analyzing　one　prestressed　precast　reinforced　concrete　frame　under　low　reversed　cyclic　load　test.　Prestressed　precast　reinforced　concrete　frame　is　a　new　assembly　architecture　intelligent　structure.　We　build　a　model　using　finite　element　analysis　software　to　the　test　piece　model　analysis,　the　analysis　result　agree　well　with　the　experimental　results.　Experimental　studies　indicate　that　this　new　prestressed　precast　reinforced　concrete　intelligent　structure　has　a　good　seismic　performance.　This　prestressed　precast　reinforced　concrete　frame　is　a　new　kind　of　structural　system　complying　with　the　development　of　architectural　industrialization,　which　is　worthy　of　popularization　and　application　in　the　earthquake　area.