utilizing polypropylene fibers to improving concrete

(PDF) Utilizing Polypropylene Fibers to Improving Concrete ...

The specification of employed polypropylene fibers for application in concrete is provided in table 1 which is produced by PP Fiber Prod. Co,. Trial mixtures are prepared to reach the strength of 40 MPa at 28 days, along with a good workability. Table 2 shows the detail of mixture proportions for the study.

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Utilizing Polypropylene Fibers to Improving Concrete ...

Utilizing Polypropylene Fibers to Improving Concrete Durability and Cracking Level R. Bagherzadeh, A.R. Faramarzi, and M. Gorji Abstract: The use of polypropylene fiber to reinforce the mechanical properties of concrete cement products is an effective method. In this research, the effect of polypropylene (PP) fiber with

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Utilizing polypropylene fibers to improve physical and ...

Sep 14, 2011  The influence of polypropylene fibers has been studied in different proportioning and fiber aspect ratios to improve physical and mechanical properties of fiber-reinforced concretes. Fibers are used in two different lengths (12 mm and 19 mm) and proportions (0.1% and 0.3%) in concrete

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Utilizing polypropylene fibers to improving concrete

Hybrid reinforcement of asphalt-concrete mixtures using glass and polypropylene fibers ; Efect of polypropylene fiber on on the high strenth concrete; Polypropylene Fiber Reinforced Concrete Articles. Utilizing polypropylene fibers to improving concrete durability and cracking level; Properties of polypropylene fiber reinforced concrete

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(PDF) Utilizing polypropylene fibers to improve physical ...

Utilizing polypropylene fibers to improve physical and mechanical properties of concrete

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Utilizing polypropylene fibers to improve physical and ...

Utilizing polypropylene fibers to improve physical and mechanical properties of concrete Bagherzadeh, Roohollah, Sadeghi, Abdol-Hossein and Latifi, Masoud 2012, Utilizing polypropylene fibers to improve physical and mechanical properties of concrete, Textile research journal, vol. 82, no. 1, pp. 88-96, doi: 10.1177/0040517511420767.

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Utilizing polypropylene fibers to improve physical and ...

Jan 01, 2012  The influence of polypropylene fibers has been studied in different proportioning and fiber aspect ratios to improve physical and mechanical properties of fiber-reinforced concretes. Fibers are used in two different lengths (12 mm and 19 mm) and proportions (0.1% and 0.3%) in concrete

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STUDY THE EFFECT OF POLYPROPYLENE FIBER IN CONCRETE

The fiber dispersion into concrete is one of the technique to improve the building properties of concrete. Polypropylene fibers are synthetic fibers obtained as a by-product from textile industry. These are available in different aspect ratios and are cheap in cost. Polypropylene fibers are characterized by low specific gravity and low cost.

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Polypropylene Fiber Reinforced Concrete : An Overview

Recently, however the development of polypropylene fiber-reinforced concrete (PFRC) has provided a technical basis for improving these deficiencies. This paper presents an overview of the effect of polypropylene (PP) fibers on various properties of concrete in fresh and hardened state such as compressive strength, tensile strength, flexural ...

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Concrete Reinforced with Polypropylene Fibers Concrete ...

Jun 01, 1983  Polypropylene fibers tend to hold the concrete mix together. This slows the settlement of coarse aggregate and thus reduces the rate of bleeding. A slower rate of bleeding means a slower rate of drying and thus less plastic shrinkage cracking. In hardened concrete, polypropylene fibers act

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Utilizing polypropylene fibers to improving concrete

Hybrid reinforcement of asphalt-concrete mixtures using glass and polypropylene fibers ; Efect of polypropylene fiber on on the high strenth concrete; Polypropylene Fiber Reinforced Concrete Articles. Utilizing polypropylene fibers to improving concrete durability and cracking level; Properties of polypropylene fiber reinforced concrete

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Utilizing polypropylene fibers to improve physical and ...

The influence of polypropylene fibers has been studied in different proportioning and fiber aspect ratios to improve physical and mechanical properties of fiber-reinforced concretes. Fibers are used in two different lengths (12 mm and 19 mm) and proportions (0.1% and 0.3%) in concrete mixture design.

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Utilizing polypropylene fibers to improve physical and ...

Utilizing polypropylene fibers to improve physical and mechanical properties of concrete Bagherzadeh, Roohollah, Sadeghi, Abdol-Hossein and Latifi, Masoud 2012, Utilizing polypropylene fibers to improve physical and mechanical properties of concrete, Textile research journal, vol. 82, no. 1, pp. 88-96, doi: 10.1177/0040517511420767.

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polypropylene fiber reinforced for concrete - pp fiber

Polypropylene fiber reinforced for concrete (pp fiber) Polypropylene fiber is also known as polypropene or PP fiber. These fibers are produced using advanced centrifugal spinning technology, with the addition of heavy weight additives and special surface treatments. PP fiber has high durability so it's widely applied in the concrete ...

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Improving concrete underground mining pavements ...

May 24, 2021  Utilizing polypropylene fibers to improve physical and mechanical properties of concrete Text. Res. J. , 82 ( 1 ) ( 2012 ) , pp. 88 - 96 , 10.1177/0040517511420767 CrossRef View Record in Scopus Google Scholar

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EFFECT OF POLYPROPYLENE FIBERS ON THE MECHANICAL ...

materials. Further increase of polypropylene fibers (higher values than 0.5 vol. %) did not increase the ultimate bond strength, but it provided much more ductile bond behaviour. Besides, the addition of polypropylene fibers caused a significant increase in the percentage of water absorption for the tested concrete specimens.

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Improvement of Load Carrying Capacity of Concrete Pavement ...

Polypropylene (PP) fiber is the main member of the polymer-based fiber used in concrete [23,24]. PP fiber is family in the subcategory of polyolefin [ 25 ]. PP fiber has been attracting the attention of researchers because of its lower weight and cost, excellent toughness, resistance to corrosion and acids, and improved resistance to shrinkage ...

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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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Enhancing the shear strength of hollow-core slabs by using ...

In summary, the study evaluated the possibility of enhancing the shear strength of Hollow-Core Slabs (HCS) by using Polypropylene Fiber Reinforced Concrete (PFRC). The team found that PFRC enhanced the shear strength of hollow-core slab end zones mainly by improving the bond between tendons and concrete with consequence reduction of tendon slip.

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What Are The Pros And Cons Of Fiber Mesh Concrete ...

Concrete needs to be sturdy and last a long time. One way to help concrete be its best is to use fiber mesh concrete. Fiber mesh concrete involves adding fibers to a ready-made concrete solution. The fibers will help reinforce the solution. Different fibers such as glass, steel, and synthetic or natural fibers are mixed in to form the mesh.

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Fiber-Reinforced Concrete: Advantages Disadvantages ...

Apr 14, 2020  The right fiber-reinforced concrete can also provide impact-resistance, increase tensile strength and reduce voids in the concrete. A disadvantage of fiber-reinforced concrete is that it can adversely affect workability, especially in the case of steel fiber-reinforced concrete. Even distribution of fibers throughout your concrete is a concern.

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Fiber-reinforced concrete - Advantages, types and applications

Jul 24, 2020  Polypropylene Fiber Reinforced (PFR) Concrete. Polypropylene fiber reinforced concrete is also known as polypropene or PP. It is a synthetic fiber, transformed from propylene, and used in a variety of applications. These fibers are usually used in concrete to control cracking due to plastic shrinkage and drying shrinkage.

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Influence of Polypropylene Fiber on Strength of Concrete

to the fact that the polypropylene fiber will effectively hold the micro cracks in concrete mass. The percentage increase in the compressive strength for the cubes with polypropylene fiber 1%, 1.5% and 2% compared to the cubes without polypropylene fiber are 4%, 5.6% and 12 % respectively.

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Using steel and polypropylene fibres to improve the ...

Using steel and polypropylene fibres to improve the performance of concrete sleepers Open PDF. ... Volume 173 Issue 9, September, 2020, pp. 690-702. Prev Using steel and polypropylene fibres to improve the performance of concrete sleepers ... Comparative study on self-compacting concrete reinforced with different chopped fibers.

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Influence of Polypropylene Fiber on Strength of Concrete

to the fact that the polypropylene fiber will effectively hold the micro cracks in concrete mass. The percentage increase in the compressive strength for the cubes with polypropylene fiber 1%, 1.5% and 2% compared to the cubes without polypropylene fiber are 4%, 5.6% and 12 % respectively.

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Using steel and polypropylene fibres to improve the ...

Using steel and polypropylene fibres to improve the performance of concrete sleepers Open PDF. ... Volume 173 Issue 9, September, 2020, pp. 690-702. Prev Using steel and polypropylene fibres to improve the performance of concrete sleepers ... Comparative study on self-compacting concrete reinforced with different chopped fibers.

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STRENGTH PROPERTIES OF POLYPROPYLENE FIBER

formation of tension stress since the concrete starts to strengthen [3]. Zeiml et al. [4] mentioned that using polypropylene fibers can improve spalling behavior of concrete. The paste fractures are formed when the acceleration of water evaporation is more than the movement of concrete

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Improvement of Load Carrying Capacity of Concrete Pavement ...

Polypropylene (PP) fiber is the main member of the polymer-based fiber used in concrete [23,24]. PP fiber is family in the subcategory of polyolefin [ 25 ]. PP fiber has been attracting the attention of researchers because of its lower weight and cost, excellent toughness, resistance to corrosion and acids, and improved resistance to shrinkage ...

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EFFECTS OF POLYPROPYLENE FIBERS ON PHYSICAL AND

The results manifest that adding polypropylene fibers increases the flexural strength slightly and decreases the cracks width. Besides, the compressive strength decreases slightly. These properties are improved with increase of fibers length. Keywords: concrete, polypropylene fibers, crack bridge, flexural strength, impact resistance 1 ...

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Fiber-reinforced concrete - Advantages, types and applications

Jul 24, 2020  Polypropylene Fiber Reinforced (PFR) Concrete. Polypropylene fiber reinforced concrete is also known as polypropene or PP. It is a synthetic fiber, transformed from propylene, and used in a variety of applications. These fibers are usually used in concrete to control cracking due to plastic shrinkage and drying shrinkage.

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Monofilament pp Polypropylene microfiber Fiber for ...

1, Polypropylene Fiber Functions: A. Resist to shrink crack B. Increase seepage resistance C. Increase friction resistance D. Increase freezing thawing resistance E. Improve tendons protection F. Replace steel net (using in plastering) G. Prevent mortar split and crackle expansion H. Increase impact resistance and peeling resistance

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The impact resistance of Fiber-Reinforced concrete with ...

Jan 01, 2021  Developments in polymer technology have introduced new choices such as using fibers and fiber-reinforced polymers (FRP) to improve the impact behavior of concrete structures. In this research, 52 concrete samples (half of which wrapped with glass fiber-reinforced polymers-GFRP) with different compressive strengths (20, 30, and 40 MPa) and ...

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polypropylene fiber - SlideShare

Feb 23, 2016  MATERIALSREQUIRED CEMENT COARSE AGGREGATES FINE AGGREGATES POLYPROPYLENE FIBER WATER POLYPROPYLENE FIBER CONCRETE 10. CEMENT •The cement used was Ordinary Portland Cement of 53 Grade. •The cement has a specific gravity of 3.15. •The physical properties are confirming to IS: 12269-1987 is given in Table 1.

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Fiber-Reinforced Concrete: Advantages Disadvantages ...

Apr 14, 2020  The right fiber-reinforced concrete can also provide impact-resistance, increase tensile strength and reduce voids in the concrete. A disadvantage of fiber-reinforced concrete is that it can adversely affect workability, especially in the case of steel fiber-reinforced concrete. Even distribution of fibers throughout your concrete is a concern.

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Experimental and Investigation of Hybrid Fiber Reinforced ...

polypropylene fiber has been improved further and is now used as short discontinuous fibrillated material for production of fiber reinforced concrete or as a continuous mat for production of thin sheet components. These fibers are manufactured using conventional melt spinning. Polypropylene fibers are thermo plastics produced from Propylene gas.

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Synthetic fibers - Concrete Construction

Tips on using synthetic fibers Using synthetic fibers in concrete may require slight modifications to normal concreting procedures. Some fiber manu-facturers recommend the following pro-cedures for mixing, placing, and finishing f i b e r -reinforced concrete. Mixing. Fibers can be added with the coarse and fine aggregate at the batch plant or ...

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Fiber Reinforced Concrete Ozinga

Fiber Reinforced Concrete Overview. A versatile mix, fiber-reinforced concrete can be used for on-ground floors and pavements, as well as construction parts like beams and pillars without the increased cost of using rebar. This versatility is due to the wide range of fibers available in different shapes, dimensions, lengths, and compositions.

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STRENGTH PROPERTIES OF POLYPROPYLENE FIBER REINFORCED CONCRETE

In ordinary concrete, where vibration is necessary, the best and most acceptable method for preventing cracks formations caused by paste contract is by using fibers, particularly thin artificial ones with the volume of less than 0.5% [6,7].Polypropylene fibers have hydrophobic levels, which protect them against wetting with cement paste.

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