A new type of ductile composite reinforcing bar with high tensile elastic modulus for use in reinforced concrete structures

Canadian Journal of Civil Engineering - Tập 36 Số 4 - Trang 672-675 - 2009
Yihua Cui1, Jie Tao1
1College of Material Science and Technology, Nanjing University of Aeronautics & Astronautics, Nanjing 210016, China. (email:

Tóm tắt

A new core-shell model of hybrid composite bar has been developed, in which steel and glass fibers are randomly dispersed across the cross section of the core, and Twaron (Teijin Twaron, the Netherlands) and carbon fibers placed within the shell. Compared with glass composite reinforcing bars, the new hybrid composite bars possess characteristics of corrosion resistance, ductility, and high tensile elastic moduli and strength, and have potential for application in concrete structures.

Từ khóa


Tài liệu tham khảo

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