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Micromechanics Solution for the Elastic Moduli of Fiber-Reinforced Concrete
The overall elastic moduli of fiber-reinforced concrete composite materials are investigated by employing the theory of micromechanics. A method based on the Mori–Tanaka theory and triple inhomogeneities is found to provide a sufficiently accurate evaluation of the average elastic properties of fiber-reinforced concrete composite materials. The inhomogeneities of the materials are divided into three groups: a fine aggregate, a coarse aggregate, and fibers (steel or polymer). The elastic moduli of fiber-reinforced concrete composite materials are determined as functions of the physical properties and volume fraction of sand, gravel, fibers (steel or polymer), and cement paste as a matrix. The theoretical results obtained are compared with published experimental data. The parameters affecting the elastic moduli of fiber-reinforced concrete are discussed in detail.
Micromechanics Solution for the Elastic Moduli of Fiber-Reinforced Concrete
The overall elastic moduli of fiber-reinforced concrete composite materials are investigated by employing the theory of micromechanics. A method based on the Mori–Tanaka theory and triple inhomogeneities is found to provide a sufficiently accurate evaluation of the average elastic properties of fiber-reinforced concrete composite materials. The inhomogeneities of the materials are divided into three groups: a fine aggregate, a coarse aggregate, and fibers (steel or polymer). The elastic moduli of fiber-reinforced concrete composite materials are determined as functions of the physical properties and volume fraction of sand, gravel, fibers (steel or polymer), and cement paste as a matrix. The theoretical results obtained are compared with published experimental data. The parameters affecting the elastic moduli of fiber-reinforced concrete are discussed in detail.
Micromechanics Solution for the Elastic Moduli of Fiber-Reinforced Concrete
Huan, Yu-Jia (author) / Yang, Liu (author) / Jin, Yu (author) / Guang, Jia-Lian (author) / Ming, Liu (author)
Mechanics of Composite Materials ; 50 ; 515-522
2014
8 Seiten
Article (Journal)
English
Micromechanics Solution for the Elastic Moduli of Fiber-Reinforced Concrete
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