Then the effects of transverse beam s reverse restraining on the elastic-plastic seismic response of steel frame-concrete tube hybrid structures are discussed.

According to the cooperating model of the frame-shear wall structures,a two-dimensional elastic-plastic analysis model and the corresponding calculation method is determined to analyze the seismic response of the steel frame-concrete tube hybrid structures.

Based on the research of inelastic response spectra,the paper puts forward the process of how to find the displacement demand of steel frame-reinforced concrete core hybrid structures.

Design of shear-wall coupling beams in frame-core wall structure

Based on the characteristics of a frame-core wall structure and the main differences between a frame-core wall structure and a frame-shear wall structure under horizontal force,the structure system judgment is discussed about the tall buildings with a core shear-wall in the central part of a plane,and a distinguishable method is presented about how to judge this type of structure.

A method of sidesway controlling by horizontal loads on high-rise frame-core wall structures was discussed and mechanism of reducing structure sidesway with horizontal outrigger and belt elements had been analyzed.

The structural system is RC frame-corewall structure and SRC column is used from floor 1 to floor 24.