Based　on　the　optimum　design　of　mix　proportion　for　self-compacting　concrete　(denoted　as　SCC),　the　systematic　research　of　mechanical　properties　of　reinforced　SCC　structures　were　carried　out　on　the　following　aspects:　anchorage　bonding,　flexure,　and　shear　properties　of　flexure　members,seismic　resistance　of　frame　structures.　The　experimental　program　includes　pull-out　tests　on　bonding　strength　of　62　members,flexure　and　shear　tests　of　12　beams,and　seismic　resistance　tests　of　4　frames　using　MTS　loading　system.　Based　on　these　studies,some　useful　design　recommendations　for　SCC　structures　are　put　forward.　In　addition,　the　application　of　SCC　on　structure　strengthening　of　one　33-storey　tall　building　is　introduced.