Further investigation on seismic responses of gable frames were carried out based on ARSM and suggestions on the seismic design of trussed gable frames to multi-support excitations were proposed.

• 基于ARSM法对多点输入下门式桁架结构的地震反应作了更深入地分析，并对这类结构的多点输入抗震设计提出了具体建议。