Pre-stressing clamping anchor of carbon fiber plate
A carbon fiber plate and prestressing technology, which is applied in building maintenance, bridge maintenance, erection/assembly of bridges, etc., can solve the problems that the performance of fiber-reinforced plastics cannot be fully exerted, and the clamping force of fiber-reinforced plastics is insufficient, so as to facilitate installation and Use, increase the effect of blessing, shorten the effect of length
Pending Publication Date: 2020-03-06
广东明晟建设工程有限公司
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Problems solved by technology
However, the anchors in this field all have insufficient clamping force on fiber reinforced plastics, so the performance of fiber reinforced plastics cannot be fully exerted.
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[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0027] In the following detailed description, reference is made to the accompanying drawings which are included in the specification and which illustrate specific embodiments of the application and which are included in this application. In the drawings, like reference numerals describe substantially similar components in different views. Va...
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Abstract
The invention relates to a pre-stressing clamping anchor of a carbon fiber plate. The anchor comprises an anchor upper slab, an anchor lower slab and a plurality of fasteners, wherein the carbon fiberplate subjected to pre-stressing treatment through the anchor upper slab and the anchor lower slab is suitable for being clamped between the anchor upper slab and the anchor lower slab, the pluralityof fasteners are configured to fasten the anchor upper slab and the anchor lower slab, wherein the length of the anchor upper slab and the length of the anchor lower slab are less than 250 mm in a stretching direction of the carbon fiber plate. According to the clamping anchor of the carbon fiber plate, prestress is applied to the carbon fiber plate in advance through the anchor upper slab and the anchor lower slab, so that the clamping effect of the anchor on the carbon fiber plate can be effectively improved, the length of the anchor can be greatly shortened, and installation and use are facilitated.
Description
technical field [0001] The invention relates to the field of building structure reinforcement equipment, in particular to a prestressed clamping anchor of a carbon fiber plate. Background technique [0002] With the development of the times, civil engineering projects have been vigorously promoted and developed, but with the passage of time, more and more bridges, tunnels and other structures are in different places due to factors such as service life, environment, and construction technology. To a certain extent, many health problems have been exposed. In view of the health problems faced by the structure, in order to avoid further damage to the structure, it is necessary to strengthen and maintain the structure. [0003] In recent years, new materials have emerged, among which fiber composite reinforced plastics are more prominent, which have the characteristics of high strength and corrosion resistance, and are widely used in the field of structural reinforcement and mai...
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IPC IPC(8): E04G23/02E01D22/00
CPCE04G23/02E01D22/00
Inventor 魏拥军
Owner 广东明晟建设工程有限公司