The　installation　and　application　of　traditional　vibration　reduction　dampers　are　inconvenient　for　high-rise　structures　due　to　their　special　shapes　and　limited　interior　spaces.　The　rotor　of　a　gimbal　gyroscope　has　two　rotating　degrees　of　freedom,　and　the　gyroscope　produceds　moments　to　resist　two　orthogonal　displacements　when　its　rotor　rotates　with　high　speed.　Hence,　the　structural　deformation　of　a　high-rise　building　installed　with　a　gimbal　grroscope　under　external　loads　can　be　reduced.　Here,　a　method　for　installing　some　gimbal　gyroscopes　on　a　high-rise　structure　to　reduce　its　structural　horizontal　and　torsional　vibrations　was　presented.　The　movement　mechanism　of　a　gimbal　gyroscope　damper　was　formulated,　and　the　dynamic　equation　for　a　multi-dimensional　control　system　with　gyroscope　dampers　was　established.　A　steel　TV　tower　with　gyroscope　dampers　was　analyzed　to　study　its　vibration　control　performance　under　fluctuating　wind　loadings　and　earthquake　action.　The　results　showed　that　the　dynamic　responses　of　a　high-rise　structure　can　be　reduced　effectively　using　ginbal　gyroscope　dampers　with　appropriate　parameters.