study of strength of polypropylene fiber reinforced concrete

Study of Strength of Polypropylene Fiber Reinforced Concrete

concrete ductility and energy absorption , polypropylene fiber reinforced this study is part of research program on evaluating the performance of polypropylene fiber reinforced concrete. An experimental investigation explored properties such as compressive strength, flexural strength, split tensile

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Study of Strength of Polypropylene Fiber Reinforced Concrete

May 31, 2017  Flexural strength properties of polypropylene fibre reinforced concrete increase as the percentage of polypropylene fibre increase up to 0.8% increasing strength and therefore at 1.2% shows decreasing strength. From the above test result of polypropylene

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Detailed study on flexural strength of polypropylene fiber ...

Jan 01, 2020  The flexural strength of M sand based polypropylene fiber reinforced self-compacting concrete did not change appreciably. The variation was within the range of 6–9% [16] . So it can be concluded that M Sand can be very well used for manufacturing the polypropylene fiber reinforced self-compacting concrete without compromising on the flexural ...

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STRENGTH PROPERTIES OF POLYPROPYLENE FIBER REINFORCED

The interest in the use of fibers for the reinforcement of composites has increased during the last several years. A combination of high strength, stiffness and thermal resistance favorably characterizes the fiibers. In this study, the results of the Strength properties of Polypropylene fiber reinforced concrete have been presented. The compressive strength, splitting tensile strength of ...

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STRENGTH PROPERTIES OF POLYPROPYLENE FIBER REINFORCED

[6] N. Banthia and R. Gupta, Influence of Polypropylene fiber geometry on plastic shrinkage cracking in concrete.,Cement and Conceter Research, vol 36 , pp. 1263– 67,2006. [7] Nagarkar P, Tambe S, Pazare D. Study of fibre reinforced concrete; 1987..

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Study of Strength of Polypropylene Fiber Reinforced Concrete

May 31, 2017  Flexural strength properties of polypropylene fibre reinforced concrete increase as the percentage of polypropylene fibre increase up to 0.8% increasing strength and therefore at 1.2% shows decreasing strength. From the above test result of polypropylene

get price

Detailed study on flexural strength of polypropylene fiber ...

Jan 01, 2020  The flexural strength of M sand based polypropylene fiber reinforced self-compacting concrete did not change appreciably. The variation was within the range of 6–9% [16] . So it can be concluded that M Sand can be very well used for manufacturing the polypropylene fiber reinforced self-compacting concrete without compromising on the flexural ...

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A STUDY ON PROPERTIES OF POLYPROPYLENE FIBER

with polypropylene fiber reinforced concrete as that in tensile strength, but the difference that dosage amount for which best result is achieved is 0.25%. There is about 80% increase in flexure strength by adding 0.20% fibers in concrete after which strength starts reducing with further increment in fiber

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Strength Assessment of Polypropylene Fibre Reinforced ...

In this study, the strength performance of concrete with polypropylene (PP) fibre is studied. For this purpose, polypropylene (PP) fibre is added in varying volume fraction (Vf) of 0%, 0.5%, 1%, 1 ...

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STUDY THE EFFECT OF POLYPROPYLENE FIBER IN CONCRETE

fiber in concrete yields max. strength. 10. SCOPE OF FUTURE STUDY Investigation on the flexural and shear crack pattern of fiber reinforced concrete. Comparative study on blended type, micro and macro length polypropylene fibers. REFERENCES [1]Balaguru, P. N., and Shah, S. P., Fiber-Reinforced Cement Composites, Singapore, McGraw-Hill, 1992.

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(PDF) EXPERIMENTAL STUDY ON POLYPROPYLENE FIBER ...

experimental and numerical study on how steel and polypropylene fibers affect the impact resistance in The slump flow of concrete is decreases, when use fiber-reinforced concrete , International Journal of of 0.3% and 0.5% polypropylene fiber in concrete.

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A STUDY AND INVESTIGATION ON STRENGTH PARAMETERS

Polypropylene and nylon fibers are found to be suitable to increase the impact strength. They possess very high tensile strength, but their low modulus of elasticity and higher elongation do not contribute to the flexural strength. Glass fiber is a recent introduction in making fiber concrete. It has very high tensile strength 1020 to 4080N/mm2.

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A study of tensile and compressive properties of hybrid ...

Aug 20, 2020  The tensile and compressive properties of hybrid basalt-polypropylene fiber-reinforced concrete (HBPFRC) under uniaxial load were investigated in this study. First, the influence of mono-basalt fibers, mono-polypropylene fibers and hybrid fibers with different contents on the stress–strain curve, strength, and toughness of the concrete were ...

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Polypropylene Fiber Reinforced Concrete : An Overview

Polypropylene Fiber Reinforced Concrete : An Overview. The capability of durable structure to resist weathering action, chemical attack, abrasion and other degradation processes during its service life with the minimal maintenance is equally important as the capacity of a

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polypropylene fiber - SlideShare

Feb 23, 2016  Rana A. Mtasher, Dr. Abdulnasser M. Abbas, Najaat H. Ne’ma Strength Prediction of Polypropylene Fiber Reinforced Concrete investigates on the study of effects of polypropylene fiber on the compressive and flexural strength of normal weight concrete.

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Studies on behaviour of fire affected reinforced concrete

This paper presents the results of an extensive experimental study on the compressive and splitting tensile strength of high-strength concrete with and without polypropylene (PP) fibers after ...

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Estimating the Tensile Strength of Ultrahigh-Performance ...

May 02, 2019  The tensile behavior of ultrahigh-performance fiber-reinforced concrete (UHPFRC) depends on the dispersion and orientation of steel fibers within the concrete matrix. The uneven dispersion of randomly oriented steel fibers in concrete may cause differences in the tensile behavior between material testing specimens and beams. Therefore, in this study, the tensile behavior was

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Flexural strength of self compacting fiber reinforced ...

Nov 14, 2017  While to reduce a noise in a construction project, a self compacting concrete was a good choices in the project. This paper presents an experimental study of flexural behavior and strength of self compacting fiber reinforced concrete (RC) beams using polypropylene fiber. The micro monofilament polypropylene fibers with the proportion 0.9 kg/m 3

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Study on fracture behavior of polypropylene fiber ...

Nov 28, 2014  Portland cement concrete, which has higher strength and stiffness than asphalt concrete, has been widely applied on pavements. However, the brittle fracture characteristic of cement concrete restricts its application in highway pavement construction. Since the polypropylene fiber can improve the fracture toughness of cement concrete, Polypropylene Fiber-Reinforced Concrete

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A STUDY ON PROPERTIES OF POLYPROPYLENE FIBER

with polypropylene fiber reinforced concrete as that in tensile strength, but the difference that dosage amount for which best result is achieved is 0.25%. There is about 80% increase in flexure strength by adding 0.20% fibers in concrete after which strength starts reducing with further increment in fiber

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Strength Properties of Polypropylene Fiber Reinforced

Keywords: Concrete, Polypropylene fibers, Compressive Strength, Split Tensile strength. I. INTRODUCTION In recent years, many studies have been conducted in the mechanical characteristics of reinforced fiber concrete. Such concrete is also used in retrofitting and repairing the covering of concrete structure, tunnels, etc. Polypropylene fibers (at

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STRENGTH PROPERTIES OF POLYPROPYLENE FIBER REINFORCED CONCRETE

The interest in the use of fibers for the reinforcement of composites has increased during the last several years. A combination of high strength, stiffness and thermal resistance favorably characterizes the fiibers. In this study, the results of the

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POLYPROPYLENE FIBER REINFORCED CONCRETE IN

brittle under tensile stresses. Inclusion of synthetic polypropylene macro fibers in concrete is known to improve crack resistance and is a feasible solution for prolonging the life of crossties. The present study investigated the performance of synthetic polypropylene macro fiber reinforced concrete and their application in railway crossties.

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Influence of Polypropylene Fiber on Strength of Concrete

To study the effect of polypropylene fiber on compressive strength of concrete, the experimentation is conducted in the laboratory. Based on the experimentation conducted, on the cubes with different percentage of polypropylene fiber the following some conclusions were drawn. 1.

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Flexural strength of self compacting fiber reinforced ...

Nov 14, 2017  While to reduce a noise in a construction project, a self compacting concrete was a good choices in the project. This paper presents an experimental study of flexural behavior and strength of self compacting fiber reinforced concrete (RC) beams using polypropylene fiber. The micro monofilament polypropylene fibers with the proportion 0.9 kg/m 3

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EXPERIMENTAL STUDY ON THE COMPRESSIVE STRESS

Abstract: In this study, compressive stress-strain behavior and microstructure of polypropylene fiber reinforced concrete (PFRC) were investigated. Four fiber volume fractions of 0.05%, 0.10%, 0.15% and 0.20%, and three fiber aspect ratios of 167, 280 and 396 were selected as the main variations. The failure pattern, compressive strength,

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BEHAVIOUR OF POLYPROPYLENE FIBER REINFORCED

compressive strength of fibre reinforced concrete [1-4]; other researches have shown a significant increase in the compressive strength of fibre reinforced concrete. Ziad et al. [5] concluded that polypropylene fibres have a relatively small favourable effect on compressive strength of concrete when 12 mm (1/2 in.) long fibres were used.

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Evaluation of Strength of Fibre Reinforced Concrete Using ...

The experimental study over conventional concrete and plastic fibre reinforced concrete shows that the compressive strength of concrete after adding plastic fibre increases. The compressive strength at 28 days of 0.6% by weight replacement of plastic fibre increased by 13.1%. But further

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A Study of Impact Response and Its Numerical Study of ...

Oct 08, 2020  Abstract. Compressive properties of hybrid polypropylene fiber-reinforced concrete (HPFRC) with different sizes of polypropylene fibers (PPFs) under the impact load (10 1 ∼10 2 /s) were tested by using a 74 mm diameter various cross-section split-Hopkinson pressure bar (SHPB), in which the fiber content of fine PPFs was 0.9 kg/m 3 and that of coarse PPFs was 6.0 kg/m 3.

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Effect on Compressive Strength of Concrete by Addition of ...

In this experimental study it was found that the optimum dosage of polypropylene fiber was 0.05% by volume of concrete and exhibited convincing behavior speartly to hpc at the specified optimum dosage.also the test results showed that use of polypropylene fiber reinforced concrete improve compressive strength and tensile strength compared to ...

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Behavior of High-Strength Polypropylene Fiber-Reinforced ...

Nov 11, 2018  In this study we analyzed the use of high-performance structural concrete reinforced with polypropylene fibers in applications requiring long exposure times to high temperatures, such as thermal energy storage systems.

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Flexural strength of self compacting fiber reinforced ...

One of the methods to increase the tensile strength of concrete is adding a fiber material into the concrete. While to reduce a noise in a construction project, a self compacting concrete was a good choices in the project. This paper presents an experimental study of flexural behavior and strength of self compacting fiber reinforced concrete (RC) beams using polypropylene fiber. The micro ...

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Study on fracture behavior of polypropylene fiber ...

Nov 28, 2014  Portland cement concrete, which has higher strength and stiffness than asphalt concrete, has been widely applied on pavements. However, the brittle fracture characteristic of cement concrete restricts its application in highway pavement construction. Since the polypropylene fiber can improve the fracture toughness of cement concrete, Polypropylene Fiber-Reinforced Concrete

get price