Types of the commonly used mega structure system are introduced, by taking advantage of both the mega frame structure and mega truss structure, the mega braced frame structure system is proposed.

介绍了现有的巨型结构体系的类型，在吸取巨型框架结构体系和巨型桁架结构体系优点的基础上提出了巨型框架—支撑结构体系。

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Some projects have indicated that the mega-structure composite system is one of the most economic structural system.

工程实践表明，巨型结构组合体系是技术经济效益最好的结构体系之一。

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This paper presents part type practice engineering about overseas mega steel structure system, and concludes some design notion of the system. They can supply reference for engineering design.

介绍了近年来国外高层建筑钢结构中巨型结构体系的部分典型工程实例，并归纳出该体系的部分设计概念，可供工程设计参考。

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