the effects of polypropylene fibers on the properties
The effects of polypropylene fibers on the properties of ...
2012-2-1 · The materials used in this project are listed in Table 2.The physical characteristics of polypropylene fibers are listed in Table 3.The mixture design mentioned in Table 3 was used for combining the initial materials. The concrete was put in column frames of 10 mm diameters with height of 200 mm for making samples, after mixing the initial materials in the rotating mixer
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The effects of polypropylene fibers on the properties of ...
In this study, the results of polypropylene fibers reinforced concrete properties have been presented. The compressive strength, permeability and electric resistivity of concrete samples were studied. The concrete samples were made with different fibers amounts from 0 to 2 kg m −3. Also, the samples fabricated with coral aggregate and ...
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The effect of polypropylene fibers on the properties of ...
2011-1-1 · Polypropylene fibers do not have an impact on the compressive strength and elastic module of LLSCCs. The changes in both qualities are irregular and insignificant as the volume percentage of polypropylene fibers is increased. (8) Splitting tensile strength is increased as volume percentage of polypropylene fibers in LLSCC is increased.
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The effects of polypropylene fibers on the properties of ...
This study investigated the mechanical properties and the effects of the volume fraction for carbon fibers (CF-VF), polypropylene fibers (PPF-VF) and aramid fibers (AF-VF) with a fixed aspect ...
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The effect of polypropylene fibers on the properties of ...
Request PDF | The effect of polypropylene fibers on the properties of fresh and hardened lightweight self-compacting concrete | This paper evaluates the LECA Lightweight Self-Compacting Concrete ...
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(PDF) Effects of polypropylene fibres on the properties of ...
The positive effects of polypropylene fibers, which may contribute to the increase of the mechanical properties of high-strengt h. concrete, are concluded as
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Effects of Polypropylene Fibers on the Properties of High ...
1 Effects of Polypropylene Fibers on the Properties of High-Strength Concretes T. Budi Aulia SUMMARY Beside its salient characteristics the high-strength concrete is
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[PDF] Effect of Polypropylene Fiber on Properties of ...
This paper investigates on analyzing the effects of use of Polypropylene fiber in the mechanical properties of cement mortar. An experimental study was conducted on the cement mortar reinforced by the different percentages of polypropylene fibre (0, 0.5,1 & 1.5%). The essential objective of this work is to study the mechanical properties of cement mortar containing
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Effects of Two Polypropylene Fibers on the Properties of ...
Portland cement, crushed stone, sand and superplasticizer were used to obtain a high strength concrete with a low water to binder ratio. A reticular polypropylene fiber and a single polypropylene fiber were used to improve the strength of the high strength concrete, but the effects of the two fibers on the slump and strengths were quite different.
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The effects of polypropylene fibers and rubber particles ...
2011-1-1 · Available online at sciencedirect ICM11 The effects of polypropylene fibers and rubber particles on mechanical properties of cement composite containing rice husk ash Ali sadr momtazia, Romina zarshin zanooshb a Associate professor /Faculty of engineering, university of Guilan/Rasht/Iran b Phd student/ Faculty of engineering, university of
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(PDF) Effects of polypropylene fibres on the properties of ...
The positive effects of polypropylene fibers, which may contribute to the increase of the mechanical properties of high-strengt h. concrete, are concluded as foll ows: The fibers function as micro ...
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[PDF] Effect of Polypropylene Fiber on Properties of ...
This paper investigates on analyzing the effects of use of Polypropylene fiber in the mechanical properties of cement mortar. An experimental study was conducted on the cement mortar reinforced by the different percentages of polypropylene fibre (0, 0.5,1 & 1.5%). The essential objective of this work is to study the mechanical properties of cement mortar containing
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(PDF) Effect of Polypropylene Fiber on Properties of Mortar
2016-7-27 · This paper investigates on analyzing the effects of use of Polypropylene fiber in the mechanical properties of cement mortar. An experimental study was conducted on the cement mortar reinforced by ...
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(PDF) The Effect of Steel and Polypropylene Fibers on the ...
2020-12-21 · The article presents a comparative analysis of the impact of the addition of steel and polypropylene fibers on the properties of the concrete mixes and hardened concrete used in the concrete floor ...
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EFFECTS OF POLYPROPYLENE FIBERS ON PHYSICAL AND
2009-11-13 · EFFECTS OF POLYPROPYLENE FIBERS ON PHYSICAL AND MECHANICAL PROPERTIES OF CONCRETES M. Najimi, F.M. Farahani and A.R. Pourkhorshidi Concrete Department, Building and Housing Research Centre, Tehran, IRAN ABSTRACT In this present study, the effects of adding polypropylene fibers on physical and mechanical properties of
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Effects of Two Polypropylene Fibers on the Properties of ...
Portland cement, crushed stone, sand and superplasticizer were used to obtain a high strength concrete with a low water to binder ratio. A reticular polypropylene fiber and a single polypropylene fiber were used to improve the strength of the high strength concrete, but the effects of the two fibers on the slump and strengths were quite different.
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Effects of Polypropylene fibres on the strength
2013-5-16 · Effects of Polypropylene fibres on the strength properties of fly ash based concrete ijesi.org 14 | P a g e isotactic PP is about 70%, and the molecular weight of fiber grade PP is in the range of 80,000 to
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Effects of Polypropylene Fibers on the Physical and ...
2020-4-16 · The viability of using polypropylene fibers (PPF) in concrete was largely studied. Yet, few of the existing research studies investigated the effects of PPF on the properties of concrete containing recycled concrete aggregate (RCA). Mixes with different RCA replacement ratios and different PPF content were designed and tested. The test results showed that the addition of
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Polypropylene Fiber: Properties, Manufacturing Process
2013-1-13 · INTRODUCTION: Polypropylene (PP) is the first stereoregular polymer to have achieved industrial importance. The fiber from Polypropylene were introduced to the textile arena in the 1970s and have become an important member of the rapidly growing family of synthetic fibers.Today Polypropylene enjoys fourth spot behind the “big three” fiber classes, i.e.
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Effect of Polypropylene Fibre Addition on Properties of ...
This paper investigates the effect of polypropylene (PP) fibres on the fresh and hardened properties of 3D-printed fibre-reinforced geopolymer mortars. Different percentages of PP fibres ranging between 0.25% and 1.00% by volume were added to an optimised geopolymer mixture. All samples showed reasonable workability and extrudability. In addition, shape-retention
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(PDF) Effect of Polypropylene Fiber on Properties of ...
The use of polypropylene fiber affects the workability of B. Effect of Polypropylene Fiber on Compressive Strength fiber reinforced mortars; Polypropylene fibers produce harsh mixes significantly. From Table (3) and figure 1, when polypropylene fibre was used, the increase in the compressive strength of the cement B.
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[PDF] Effect of Polypropylene Fiber on Properties of ...
This paper investigates on analyzing the effects of use of Polypropylene fiber in the mechanical properties of cement mortar. An experimental study was conducted on the cement mortar reinforced by the different percentages of polypropylene fibre (0, 0.5,1 & 1.5%). The essential objective of this work is to study the mechanical properties of cement mortar containing
Read More
Effects of Polypropylene fibres on the strength
2013-5-16 · Effects of Polypropylene fibres on the strength properties of fly ash based concrete ijesi.org 14 | P a g e isotactic PP is about 70%, and the molecular weight of fiber grade PP is in the range of 80,000 to
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Effects of Two Polypropylene Fibers on the Properties of ...
2013-8-1 · Portland cement, crushed stone, sand and superplasticizer were used to obtain a high strength concrete with a low water to binder ratio. A reticular polypropylene fiber and a single polypropylene fiber were used to improve the strength of the high strength concrete, but the effects of the two fibers on the slump and strengths were quite different.
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Effect of Polypropylene Fibre Addition on Properties of ...
This paper investigates the effect of polypropylene (PP) fibres on the fresh and hardened properties of 3D-printed fibre-reinforced geopolymer mortars. Different percentages of PP fibres ranging between 0.25% and 1.00% by volume were added to an optimised geopolymer mixture. All samples showed reaso
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Effect of Polypropylene Fiber on Mechanical Properties of ...
A designed experimental study has been conducted to investigate the effect of the fiber fraction of polypropylene fiber on the mechanical properties of concrete containing fly ash, a large number of experiments have been carried out in this study. The mechanical properties include compressive strength, splitting tensile strength and compressive modulus of elasticity.
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Polypropylene Fiber: Properties, Manufacturing Process
2013-1-13 · INTRODUCTION: Polypropylene (PP) is the first stereoregular polymer to have achieved industrial importance. The fiber from Polypropylene were introduced to the textile arena in the 1970s and have become an important member of the rapidly growing family of synthetic fibers.Today Polypropylene enjoys fourth spot behind the “big three” fiber classes, i.e.
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The Effect of Steel and Polypropylene Fibers on the ...
2020-10-24 · The article presents a comparative analysis of the impact of the addition of steel and polypropylene fibers on the properties of the concrete mixes and hardened concrete used in the concrete floor industry. The behavior of concrete intended for floors is different from conventional structural concrete because it is formed horizontally; until now, the effect of steel and
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Properties of Polypropylene Fibres | Syntech Fibres
0.90 – 0.91 gm/cm3. Because of its low specific gravity, polypropylene yields the greatest volume of fibre for a given weight. This high yield means that polypropylene fibre provides good bulk and cover, while being lighter in weight.
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Effects of Polypropylene Fibers on the Shear Strength of ...
This paper presents the effect of two types of polypropylene fibers on shear strength parameters of sandy soil. To achieve the goals of this research, a sandy soil was obtained from a depth of 40 cm from the natural ground surface around American University of Sharjah. Two types of polypropylene fibers; one highly flexible with flat profile and the other with relatively high
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