Enhancement on Mechanical Properties of Hybrid Concrete by Incorporating Fibers with Different Geometrical Dimensions

Ya Fang Zhang; Lin Li; Hao Liu

doi:10.4028/www.scientific.net/AMR.243-249.5941

Paper Titles

Fundamental Solutions of a Normal Force in Semi-Infinite Coating Materials Part I: Solution of Force Acting in the Coating Layer
p.5917

Interaction between Crack and Aggregate in Concrete under Dynamic Tensile Loading and Strain-Rate Effect on Material Strength
p.5923

Global Stability Analysis of Rectangle Prestressed Thin-Walled Aqueduct
p.5930

Fundamental Solutions of a Normal Force in Semi-Infinite Coating Materials Part II: Solution of Force Acting in the Interior of Substrate and at Interface
p.5935

Enhancement on Mechanical Properties of Hybrid Concrete by Incorporating Fibers with Different Geometrical Dimensions
p.5941

A New Adaptive Higher Order Response Surface Method
p.5946

Mechanics Analysis and FEM Calculation for the Bodywork of Light-Duty Cross-Country Bus
p.5955

Study on Detonation Features of Low Powder Detonating Fuse in the Bending Condition
p.5960

Research on Distribution and Evolution Law of the Damage-Fracture Field in Mining Process
p.5964

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 243-249Enhancement on Mechanical Properties of Hybrid...

Enhancement on Mechanical Properties of Hybrid Concrete by Incorporating Fibers with Different Geometrical Dimensions

Abstract:

With numerical modeling in meso level, impaction of incorporating polypropylene fibers with two different geometry dimensions on flexural strength and toughness of hybrid fiber concrete has been studied in this paper. Mechanism of such hybrid fiber reinforcement has also been analyzed. The results show that hybrid of fibers with different geometric dimensions would bring about synergy, thus fiber enhancement effect could be demonstrated. Furthermore, the closer the incorporation ratio of these two kinds fibers are to each other, the more evident the enhancement will be produced. The most optimized hybrid ratio is in between 2:1 and 1:1.

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Periodical:

Advanced Materials Research (Volumes 243-249)

Pages:

5941-5945

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.243-249.5941

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Online since:

May 2011

Authors:

Ya Fang Zhang, Lin Li, Hao Liu

Keywords:

Flexural Strength, Geometrical Dimension, Hybrid Enhancement, Polypropylene (PP) Fiber, Toughness

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