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Inventor:

王黎园 (王黎园.) [1] | 沈圣 (沈圣.) [2] (Scholars:沈圣) | 颜学渊 (颜学渊.) [3] (Scholars:颜学渊) | 陈永健 (陈永健.) [4] (Scholars:陈永健) | 叶时轮 (叶时轮.) [5]

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incoPat

Abstract:

本发明涉及一种墩柱竖向预应力筋加固结构,所述墩柱外周设置有加固区,加固区上顶部、底部均开设有环槽,环槽内设置有环形锚板,环槽外周固定安装有环形锚具,下端的环形锚具上圆周均布有若干螺纹孔,螺纹孔内安装有螺栓,螺栓的上端设置有下连接环,上端的环形锚具下表面圆周均布有若干上连接环,上连接环与对应的下连接环经预应力钢筋相连接,墩柱于加固区外周浇筑有普通凝土层,环形锚具、预应力钢筋位于膨胀混凝土层内,普通凝土层外包裹有FRP布层,FRP布层与普通凝土层之间浇筑有膨胀混凝土层,本结构施工方便,空间较小,减小了桥墩的抗震易损性,能起到良好的加固作用,该结构亦可为震后的桥墩进行加固。

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Patent Info :

Type: 实用新型

Patent No.: CN202020431505.4

Filing Date: 2020/3/30

Publication Date: 2020/10/30

Pub. No.: CN211815665U

公开国别: CN

Applicants: 福州大学

Legal Status: 授权

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: 1

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