Although　the　horizontal　force　of　an　earthquake　ground　motion　is　sufficiently　reduced　by　a　base-isolated　system　with　lead　rubber　bearings,　the　vertical　force　is　transmitted　directly.　Owing　to　the　good　properties　of　high　capacity　and　variable　stiffness　of　the　disk　spring,　the　combined　3-dimensional　isolated　bearing　(3DIB)　composed　of　lead　rubber　bearing　(LRB)　and　combined　disk　spring　bearing　(DSB)　is　designed　and　proposed　in　this　paper.　Performance　test　results　indicated　that　3DIB　had　the　similar　horizontal　features　of　LRB,　and　the　similar　vertical　features　of　DSB.　Shaking　table　tests　of　the　1/2　scale　fixed-base　model　and　the　3DIB　base-isolated　model　were　compared　to　confirm　the　validity　of　the　3DIB.　The　experimental　results　declare　that　the　3DIB　system　can　decrease　more　than　50%　of　the　responses　of　the　fix-base　model　at　the　same　case,　and　3DIB　can　isolate　not　only　the　horizontal　earthquakes　but　also　the　vertical　earthquakes.