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Author:

张爱林 (张爱林.) | 白羽 (白羽.) | 孙超 (孙超.)

Indexed by:

incoPat zhihuiya

Abstract:

一种脊杆环撑索穹顶结构,属于土木工程的空间结构技术领域。一种脊杆环撑索穹顶结构,主要由脊杆、斜索、环向撑杆、环索构成。该新型结构是将传统索穹顶中的上层柔性脊索替换为刚性杆件,撑杆在环向上连续布置,即水平投影与环索重合。撑杆和斜索的上端均与脊杆铰接连接,斜索连接相邻环撑杆的上端和下端,环索连接同环连续撑杆的下端,并环向闭合布置。通过预应力张拉,在脊杆、环索、斜索和撑杆中均建立预应力,属于全张力结构体系。与传统索穹顶结构相比,脊杆环撑索穹顶具有整体刚度大、斜索数量少的特点,同时受力性能更好、施工工艺难度显著降低、综合经济效益良好。适用于大跨度建筑的屋盖,是具有广阔发展前景的预应力大跨度空间结构形式。

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Patent Info :

Type: 发明授权

Patent No.: CN201610204389.0

Filing Date: 2016-04-01

Publication Date: 2017-12-29

Pub. No.: CN105804247B

Applicants: 北京工业大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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