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Invention Grant
US08381457B2 Domed steel roof frame 有权
圆顶钢框架

Domed steel roof frame
Abstract:
A domed steel roof frame (12). The frame (12) has at least three corners and an outwardly convex shape with an uppermost apex (20). The frame (12) comprises at least three steel interior members (18), at least three interior cable retainers and at least three interior cables. The at least three steel interior members (18) each extend from one of each of the corners to the apex (20). The at least three interior cable retainers are each attached to, or form part of, and extending substantially along each of the respective interior members (18). The at least three interior cables are each inserted through each of the respective interior cable retainers. The frame (12) also comprises means to tension each of the interior cables relative to their respective interior cable retainers and means to maintain each of the interior cables tensioned relative to their respective interior cable retainers.
Abstract(Chinese):

圆顶钢屋顶框架（12）。 框架（12）具有至少三个拐角和具有最高顶点（20）的向外凸出的形状。 框架（12）包括至少三个钢内部构件（18），至少三个内部电缆固定器和至少三个内部电缆。 至少三个钢内部构件（18）各自从每个角部中的一个延伸到顶点（20）。 至少三个内部电缆保持器分别附接到每个相应的内部构件（18），或者基本上沿着相应的内部构件（18）的每一个附接到其一部分并且基本上沿其延伸。 至少三个内部电缆各自插入通过每个相应的内部电缆保持器。 框架（12）还包括用于相对于它们各自的内部电缆保持器拉紧每个内部电缆的装置，以及使每个内部电缆相对于其相应的内部电缆保持器保持张紧的装置。

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