Invention Grant
US09322172B2 Concrete structure member strengthened with prestressed FRP elements
有权
混凝土结构件用预应力FRP元件加强
- Patent Title: Concrete structure member strengthened with prestressed FRP elements
- Patent Title (中): 混凝土结构件用预应力FRP元件加强
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Application No.: US13810594Application Date: 2010-12-08
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Publication No.: US09322172B2Publication Date: 2016-04-26
- Inventor: Zhishen Wu , Gang Wu , Kentaro Iwashita , Jianbiao Jiang , Min Zhang
- Applicant: Zhishen Wu , Gang Wu , Kentaro Iwashita , Jianbiao Jiang , Min Zhang
- Applicant Address: CN
- Assignee: SOUTHEAST UNIVERSITY
- Current Assignee: SOUTHEAST UNIVERSITY
- Current Assignee Address: CN
- Agency: Hayes Soloway P.C.
- Priority: CN201020261312U 20100716
- International Application: PCT/CN2010/079577 WO 20101208
- International Announcement: WO2012/006851 WO 20120119
- Main IPC: E04C5/07
- IPC: E04C5/07 ; E04C5/08 ; E04G23/02 ; B32B3/30 ; B32B13/12
Abstract:
A concrete structure member strengthened with prestressed FRP elements includes a concrete structure body and a prestressed FRP element arranged on the former. An epoxy resin overlay surrounding the prestressed FRP element is provided to wrap it up, and a polymer concrete supplemental layer is provided outside the epoxy resin overlay. The concrete structure member can uniformly and effectively transfer the stress from the prestressed FRP element.
Public/Granted literature
- US20130183497A1 CONCRETE STRUCTURE MEMBER STRENGTHENED WITH PRESTRESSED FRP ELEMENTS Public/Granted day:2013-07-18
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