In this paper, aiming at the project requirement of the Cihai Bridge Giant wheel, the "roller type" supporting structure is proposed, its concrete structure and design method is studied systemically.

本文结合天津市慈海桥摩天轮(总体方案)对大型旋转支承需要，提出了一种滚轮式支承方案，并对这种方案的具体结构及设计方法进行了系统研究。

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