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巨型结构体系是适应高层及超高层建筑发展而出现的一种新型结构体系,但目前针对巨型框架结构的相关研究较少,为了较好地研究巨型框架结构的抗震性能,按照我国工程设计规范设计了一个55层39 m×36 m×201 m高超高层巨型钢筋混凝土框架结构(7度设防、Ⅱ类场地),以此作为振动台试验原型结构,设计制作1/25的缩尺整体结构模型进行振动台试验。主要介绍了该试验模型材料的选择、动力相关系数的设计及试验方案的设计,为今后相关类型的试验提供一定的参考。
Mega structural system is a new type of structural system that suits the development of high-rise and super-tall buildings. However, there are few researches on mega-frame structures. In order to study the seismic performance of mega-frame structures well, according to China’s engineering design code A 55-storey 39 m × 36 m × 201 m high-rise mega-frame reinforced concrete frame structure (7 degree fortification, Class Ⅱ site) was used as a shaking table test prototype structure, and a 1/25 scale overall structure model was designed Shaker test. This paper mainly introduces the selection of material, the design of dynamic correlation coefficient and the design of test scheme for the test model, which will provide some reference for the related types of test in the future.