To　analyze　the　effect　of　concealed　bracings　to　the　seismic　performance　of　mid-rise　recycled　concrete　shear　walls,　the　shaking　table　tests　of　three　models　of　RC　shear　wall,　including　one　natural　aggregate　concrete　shear　wall　and　two　recycled　aggregate　concrete　shear　walls　with　or　without　concealed　bracings,　were　carried　out.　The　dynamic　characteristic,　dynamic　response　of　acceleration　as　well　as　displacement,　and　failure　patterns　of　three　models　at　different　stages　were　measured　and　compared.　The　test　results　show　that　the　roof　drift　of　a　recycled　concrete　shear　wall　with　conceal　bracings　was　much　smaller　than　that　of　the　recycled　concrete　shear　wall　without　conceal　bracings.　And　the　energy　dissipation　ability　was　obviously　improved.