Construction method of prestressing force stretching high strength composite material and anchoring

A composite material and construction method technology, used in building maintenance, joists, girders, etc., can solve the problems of inability to fully utilize high-strength composite materials, poor shear resistance of composite materials, and poor reliability of tensioning and anchoring. Flexible and convenient, good shape adaptability, easy to operate
CN1415826AInactive Publication Date: 2003-05-07重庆达力索缆科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
重庆达力索缆科技有限公司
Publication Date
2003-05-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

A prestress stretch and anchor method for high intensity compound material belongs to the construction of compound material reinforcement or civil engineering structure strengthening especially relates to the technical field of high intensity compound material prestress stretch and anchor to be the simple technology, convenient operation, high reliability, good engineering result, strong adaptability to the engineering structure with light weight, small size, rigid, strong carriage, strong ability of crossover, and widely used in bridge, large crossover industrial workhouses, sheds, docks, underground railways and part mechanical industries such as large scale hoist and transport equipments, ships and lorries.
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Description

1. Technical field

[0001] The invention belongs to a construction method for high-strength composite materials to reinforce or reinforce civil engineering structures, and particularly relates to the technical field of high-strength composite material prestressed stretching and anchoring. 2. Background technology

[0002] With the development of science and technology and the progress of society, people have put forward new requirements for civil engineering, such as requiring light structure, good rigidity, large spanning capacity, and strong bearing capacity. High-strength composite materials (such as carbon fiber reinforced plastics, polymer fiber reinforced plastics, glass fiber reinforced plastics, etc.) have the characteristics of light weight, high strength, fatigue resistance, and corrosion resistance. , wood structure, concrete structure, etc.], but due to the poor shear performance of composite materials, the existing methods cannot be used for prestressed tension, ...

Claims

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