Due　to　the　limitation　of　the　shake　tables　size,　the　model　of　traditional　earthquake　table　test　did　not　have　the　large　size.　This　paper　conducted　a　study　on　vertical　vibration　table　test　of　the　bi-directional　beam　string　structure　of　the　national　gymnasium　(plane　size　of　11.4　m　×　14.4　m)　by　the　multiple　vibration　table　array　system.　The　responses　and　the　rules　of　acceleration,　displacement　and　stress　of　the　structure　under　the　vertical　earthquake　are　gained,　which　can　provide　test　data　and　basis　to　evaluate　the　seismic　performance　of　national　gymnasium　roof　and　can　be　a　reference　for　seismic　analysis　of　similar　structure　in　future.