以某三角形框架-核心筒结构为例,从抗震概念设计出发,对结构的选型、布置及抗震设计进行了论述;对多遇地震及罕遇地震作用下结构的抗震性能进行评估,并在设防地震作用下对结构的关键构件进行验算。计算结果表明:结构体系具有良好的抗震性能,结构选型合理可行,并在此基础上提出抗震构造措施。 Taking a triangular frame-core tube structure as an example, this paper discusses the structure selection, layout and seismic design from the concept of seismic design. The seismic performance of structures subjected to earthquake and rare earthquakes is evaluated. Under the action of fortification and earthquake, the key components of the structure are checked. The calculation results show that the structural system has good seismic performance, the structural selection is reasonable and feasible, and on this basis, the seismic measures are proposed.