Polypropylene Fibers Nyconconcrete Enhancement

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STUDY THE EFFECT OF POLYPROPYLENE FIBER IN CONCRETE

polypropylene fiber reinforced concrete has found to be 17% increase in strength, when compared to that of Conventional concrete. Strength enhancement in split tensile strength is 22%, flexural strength is 24%and modulus of elasticity is 11% compared to that of Conventional concrete. The experimental studies proved to be the best method or way in providing strong and durable concrete. It is ...

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(PDF) Using Polypropylene Fibers in Concrete to achieve ...

Fiber addition was seen to enhance the physical and mechanical properties of lightweight concrete. Compared to unreinforced LWC, polypropylene (PP) reinforced LWC with fiber proportioning 0.35% ...

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Polypropylene micro-fibres

Polypropylene fibres may be effective in distributing impact stresses and providing some enhancement to frost resistance. They have also been shown to reduce the spalling of concrete in a fire. Polypropylene fibres are also used in sprayed concrete, to improve the initial properties and to reduce sloughing and rebound. It is necessary to distinguish between the short polypropylene fibres and ...

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Influence of steel and polypropylene fibers on cracking ...

18/11/2018  Steel and polypropylene fibers result in a significant enhancement in strength, ductility, and toughness of concrete. This paper investigates experimentally and numerically the effect of these fibers on heat of hydration and early‐age cracking in mass concrete structures. Experimental investigations were conducted on evolution of strength, Young's modulus, and adiabatic heat rise in

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Polypropylene Fiber: Properties, Uses, Products, Structure ...

26/03/2020  Polypropylene is a very popular fiber and can be used in production in many forms and colors. Polypropylene fiber, also known as polypropene or PP, is a synthetic fiber, transformed from 85% propylene, and used in a variety of applications.It is used in many different industries, but one of the most popular is the manufacturing of carpet yarns.

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STUDY THE EFFECT OF POLYPROPYLENE FIBER IN CONCRETE

polypropylene fiber reinforced concrete has found to be 17% increase in strength, when compared to that of Conventional concrete. Strength enhancement in split tensile strength is 22%, flexural strength is 24%and modulus of elasticity is 11% compared to that of Conventional concrete. The experimental studies proved to be the best method or way in providing strong and durable concrete. It is ...

Get Price

Influence of steel and polypropylene fibers on cracking ...

18/11/2018  Steel and polypropylene fibers result in a significant enhancement in strength, ductility, and toughness of concrete. This paper investigates experimentally and numerically the effect of these fibers on heat of hydration and early‐age cracking in mass concrete structures. Experimental investigations were conducted on evolution of strength, Young's modulus, and adiabatic heat rise in

Get Price

(PDF) Glass Fiber Reinforced Polypropylene Mechanical ...

Glass fibers (GFs) are the reinforcement material used in polypropylene (PP) composites to enhance PP properties with reasonable cost. To obtain better mechanical properties and decrease the ...

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Enhancing the cement quality using polypropylene fiber ...

27/11/2019  Durability and long-term integrity of oil well cement are the most important parameters to be considered while designing the cement slurry, especially in the high-pressure and high-temperature (HPHT) environments. In this study, the effect of adding the polypropylene fiber (PPF) to Saudi Class G cement is evaluated under HPHT conditions. The effect of the PPF on the cement compressive and ...

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The Modulus Enhancement of Polypropylene Fiber by ...

The Modulus Enhancement of Polypropylene Fiber by Multiwall Carbon Nanotubes Tawat Soitong1 and Jantrawan Pumchusak2 1Department of Physics, Faculty of Science, Chiang Mai University, Chiang Mai 50202, Thailand 2Department of Industrial Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai 50202, Thailand *Corresponding author. E-mail: [email protected] ABSTRACTS ...

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Biodegradation studies of polypropylene/natural fiber ...

28/02/2020  Polypropylene composites were prepared using natural fibers such as pigeon pea stalk fibers and banana peel. Aerobic biodegradation studies in compost have been carried out as per ASTM with composites prepared where cellulose and polypropylene has been taken as positive and negative reference respectively. Various analytical tools like SEM, TGA, XRD, DSC and Color have been used

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Surface modification of polypropylene fiber for ...

01/12/2013  Commercial polypropylene fiber was cut into 1 cm long segments, Fig. 1(a), approximately.The diameter of the fiber was measured ∼40 μm.A single dielectric circular reactor, Fig. 1(b), was used for the generation of the dielectric barrier discharge. The set-up is showed in Fig. 1(c). A known amount of polypropylene was placed on the lower electrode dielectric, Fig. 1(b).

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Dynamic Single-Fiber Pull-Out of Polypropylene Fibers ...

Further enhancement could be observed in the change from a circular to a trilobal fiber cross-section. In strain-hardening cement-based composites (SHCC), polypropylene (PP) fibers are often used to provide ductility through micro crack-bridging, in particular when subjected to high loading rates. For the purposeful material design of SHCC, fundamental research is required to understand the ...

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Additive solutions for fiber enhancement

Additive solutions for fiber enhancement ... Our specific recommendations are for Elastane fibers, Polyamide fibers, Polyester fibers and Polypropylene fibers. Effect: Brand: Benefit: Durability. Thermal stabilization. Irganox ® , Irgastab® Thermal protection and long-term durability. Light stabilization. Chimassorb®, Uvinul®, Tinuvin® Excellent UV-light stability Excellent heat ...

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Sika® Fibermesh®-150 Micro Fibers

Sika® Fibermesh®-150, micro-reinforcement system for concrete—100 percent virgin homopolymer polypropylene multifilament (monofilament) fibers with e3® patented technology containing no reprocessed olefin materials. Specifically engineered and manufactured in an ISO 9001 certified manufacturing facility. Sika® Fibermesh®-150 is desinged to control plastic shinkage and settlement ...

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The Modulus Enhancement of Polypropylene Fiber by ...

The Modulus Enhancement of Polypropylene Fiber by Multiwall Carbon Nanotubes Tawat Soitong1 and Jantrawan Pumchusak2 1Department of Physics, Faculty of Science, Chiang Mai University, Chiang Mai 50202, Thailand 2Department of Industrial Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai 50202, Thailand *Corresponding author. E-mail: [email protected] ABSTRACTS ...

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Enhancing the cement quality using polypropylene fiber ...

27/11/2019  Durability and long-term integrity of oil well cement are the most important parameters to be considered while designing the cement slurry, especially in the high-pressure and high-temperature (HPHT) environments. In this study, the effect of adding the polypropylene fiber (PPF) to Saudi Class G cement is evaluated under HPHT conditions. The effect of the PPF on the cement compressive and ...

Get Price

Biodegradation studies of polypropylene/natural fiber ...

28/02/2020  Polypropylene composites were prepared using natural fibers such as pigeon pea stalk fibers and banana peel. Aerobic biodegradation studies in compost have been carried out as per ASTM with composites prepared where cellulose and polypropylene has been taken as positive and negative reference respectively. Various analytical tools like SEM, TGA, XRD, DSC and Color have been used

Get Price

Surface modification of polypropylene fiber for ...

01/12/2013  Commercial polypropylene fiber was cut into 1 cm long segments, Fig. 1(a), approximately.The diameter of the fiber was measured ∼40 μm.A single dielectric circular reactor, Fig. 1(b), was used for the generation of the dielectric barrier discharge. The set-up is showed in Fig. 1(c). A known amount of polypropylene was placed on the lower electrode dielectric, Fig. 1(b).

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Mechanical and physical enhancement of gypsum composites ...

30/01/2017  This paper deals with the enhancement of gypsum composites through the synergic work of polypropylene fibers (PPF) and isostatic graphite filler (IGF) additions. IGF is a waste by-product that has shown a good performance in plain gypsum, and in this research it is demonstrated that it can also be revalorized as gypsum matrix activator in reinforced gypsum-based composites. Hence,

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Performance enhancement of clay liners with polypropylene ...

Performance enhancement of clay liners with polypropylene fibers Anjali S. Ajitha A. R. Department of Civil Engg., College of Engineering Trivandrum, Thiruvananthapuram, Kerala, India. ABSTRACT Landfill liners are essential for protecting the environment from landfill waste contamination. The greatest threats to the groundwater posed by modern landfill are leachate. The liners undergo ...

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PP fiber, China PP fiber Manufacturers - Pioneer

Polypropylene fibers for you. ... Short-cut Basalt Microfiber for Asphalt pavement Enhancement. PP Fiber Mesh. PP Fiber Mesh for bulletproof shotcrete. Rimix Structure Fiber. Synthetic macro fiber for anti-rebound of sprayed concrete. Row of Steel Fiber. Row of Steel Fiber for anti-rebound of sprayed concrete . ABOUT US . Pioneer is one of the early engineering fiber R D and production ...

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1.,1 q~'

enhancement of material properties over non-reinforced PCC. 17. !Cay Worcla Fiber Reinforced Concrete Pavements Polypropylene Fibers 19. Security Clouif. (of this report) Unclassified Form DOT F 1700.7 18. Distribution Stotam-t No restrictions. This document is available to the public through the National Technical Information Service, Springfield, VA 22161~ 20. Security Clouif. (of tht ...

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Additive solutions for fiber enhancement

Additive solutions for fiber enhancement ... Our specific recommendations are for Elastane fibers, Polyamide fibers, Polyester fibers and Polypropylene fibers. Effect: Brand: Benefit: Durability. Thermal stabilization. Irganox ® , Irgastab® Thermal protection and long-term durability. Light stabilization. Chimassorb®, Uvinul®, Tinuvin® Excellent UV-light stability Excellent heat ...

Get Price

Sika® Fibermesh®-150 Micro Fibers

Sika® Fibermesh®-150, micro-reinforcement system for concrete—100 percent virgin homopolymer polypropylene multifilament (monofilament) fibers with e3® patented technology containing no reprocessed olefin materials. Specifically engineered and manufactured in an ISO 9001 certified manufacturing facility. Sika® Fibermesh®-150 is desinged to control plastic shinkage and settlement ...

Get Price