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Author:

杜修力 (杜修力.) (Scholars:杜修力) | 詹界东 (詹界东.) | 邓宗才 (邓宗才.) (Scholars:邓宗才)

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incoPat

Abstract:

一种预应力FRP筋挤压式锚具,主要应用于建筑施工中的预应力混凝土领域。现有的预应力钢绞线挤压锚具存在无法直接应用于抗剪和抗压强度较低预应力FRP筋或索的问题。本实用新型包括预应力筋(1)、套筒(2)、增摩套(3)、挤压套(4),其特征在于,所述预应力FRP筋外套有软金属套筒(2)。本实用新型采用软金属套筒,使增摩套与FRP筋或索不直接接触,从而减少了增摩套对FRP筋或索的压强,既可以避免夹伤FRP筋或索表面,导致滑丝现象,又可以避免压断FRP筋或索,提高了锚固效率。

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Patent Info :

Type: 实用新型

Patent No.: CN200620119115.3

Filing Date: 2006-08-15

Publication Date: 2007-09-05

Pub. No.: CN200943289Y

Applicants: 北京工业大学

Legal Status: 未缴年费

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SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

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30 Days PV: 0

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