The Analysis Of The Aseismic Behaviour Of Multi-Storey Frame Structure With Steel Reinforced Concrete Column

With the development of modem construction, the height and the span of building are on the increasing, the traditional structures of reinforced concrete can not meet requirements of the modem construction. If reinforced concrete columns are still applied in the high-rise building, it will result in increased size of columns section because of big axial compression and limits of axial compression ratio, This not only affects service function, but also may become short columns whose seismic behavior is poor. It is made known by a lot of experiments that steel reinforced concrete columns can effectively reduce the axial compression ratio of column's concrete part and improve seismic behavior of the columns. So, steel reinforced concrete columns, specially girder transfer floor frame construction are used in modem construction widely.This text will transform the original design of frame construction that girder transfer floor of the reinforced concrete frame construction into the structure of the SRC column-RC beam of equal function. Research the different structure at 7 degrees often meet the earthquake dint function and adoption Pushover analysis method, flap the type, layer move, layer moves the Cape, and the ability composes to compose with need of contrast relation, with this analytical contrast anti-seismic behavior and ductilities. The textual research contents have the certain reference value to the SRC-RC composition structure.