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Use of Polyethylene Terephthalate Fibers for …

 · Various experimental studies [ 11, 12, 13] showed PET fiber has a potential use for enhancing the mechanical properties of concrete that can replace steel fiber. The fiber content generally varies from 0.1 to 1.0%. However, a fiber content of 0.5% by weight of concrete is reported as an optimum percentage [ 14 ].

(PDF) FIBRE REINFORCED CONCRETE USING …

Concrete test cylinders, 100 millimetres in diameter and 200 mm high, were manufactured using a standard concrete mix with a water to cement ratio of 0.4. The polyethylene strips were manufactured ...

High strength polyethylene fibers and their applications ...

 · High strength polyethylene fibers and their applications, for example, chopped fibers, ropes, nets, ballistic materials or items, protective gloves, fiber reinforced concrete products, helmets, and other products obtained therefrom, in which the fiber is characterized in that: it contains a high molecular weight polyethylene consisting essentially of a repeating unit of …

High Performance Polyethylene Fibers - An Overview ...

 · Fig: Polyethylene Fibers. Basic Structure of Polyethylene Fibers The polyethylene is a long chain aliphatic hydrocarbon and it is thermoplastic. The Tg is approximately -120ºC. Tm depends upon the structure which ranges from 108-132ºC. It has high molecular weight alkane and has a good resistance to chemical attack.

Synthetic Fiber Reinforced Concrete - Types and Advantages

 · Advantages of Synthetic Fiber Reinforced Concrete. Synthetic Fiber Reinforced Concrete Fiber are more durable than most natural fibers and will readily pick-up different dyes. Also, many synthetic fibers offer consumer …

Fiber-Reinforced Concrete with Application in Civil ...

 · The fibers often used in concrete materials include steel fiber, glass fiber, polyethylene fiber, polypropylene fiber, polyvinyl alcohol fiber, polyester fiber, basalt fiber, and natural fiber . There are three kinds of actions of fibers on concrete, which include anticracking, reinforcing, and toughening.

Feasibility Study of Using Recyclable Polyethylene (PET ...

 · polyethylene fibers also indicated, "It can be seen that: (i) compressive strength of concrete mixtures decreased with the increase in PET aggregates." (Siddique, 2008, pg. 1845) An individual study by Ochi T, Okubo similarly

STUDY THE EFFECT OF POLYPROPYLENE FIBER IN …

 · 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.

Fiber-reinforced concrete - Advantages, types and …

 · Advantages of Fiber-reinforced concrete. Fibers reinforced concrete may be useful where high tensile strength and reduced cracking are desirable or when conventional reinforcement cannot be placed. It improves the impact strength of concrete, limits the crack growth and leads to a greater strain capacity of the composite material.

Polypropylene Fiber Reinforced Concrete : An Overview

 · Due to enhance performances and effective cost-benefit ratio, the use of polypropylene fibers is often recommended for concrete structures recently. PFRC is easy to place, compact, finish, pump and it reduces the rebound effect …

Polyethylene Fiber - an overview | ScienceDirect Topics

Polyethylene fibres have a low self-weight and are able to float in water. Like other polymer fibres, they can only take tension and, therefore, are used solely for tensile applications like ropes and weaves. When the density of the PE is enlarged, strong fibres originate like …

Efficiency of Polyethylene Terephthalate (PET) Waste …

 · Efficiency of Polyethylene Terephthalate (PET) Waste Fiber in Concrete Material by Means of Ultrasonic Velocity Method Adib Fikri Abdul Manaf 1, Shahiron Shahidan *, Shamrul-Mar Shamsuddin1, Najamuddin Falakh Sharif1, Sharifah Salwa Mohd Zuki1, Faisal Shekih Khalid1, Noorwidawati Ali1, and Mohamad Azim Mohammad Azmi2

Polypropylene Fibers - Nycon: Concrete Enhancement

XL-200 by Nycon are macro fibrillated Polypropylene fibers for use in creating fiber-reinforced concrete (FRC). The primary benefits of XL-200 are shrinkage crack and thermal crack control as well as increased tensile and flexural strength enough …

Durafiber - Fibers for Concrete

 · Product Profile : Durafiber Dramatically reduces cracking in concrete caused by drying shrinkage. Polypropylene fibers are being used extensively throughout the U.S.A. and Canada in all types of concrete construction, and they have proven to be an effective method of controlling unsightly and troublesome shrinkage cracking in concrete.

US Patent for Polymer fibers for concrete reinforcement ...

Polymer fibers for concrete reinforcement . Oct 25, 2018 - ExxonMobil Research and Engineering Company. Provided are cementitious mixtures and processes for reinforcing a cementitious matrix. In one form of the process for reinforcing a cementitious matrix includes the steps of mixing a mineral cement and one or more populations of synthetic ...

Durafiber - Fibers for Concrete

 · The large number of fine fibers per cubic foot of concrete help assure maximum protection to the unprotected edges, corners and surfaces of precast units. Durafiber used at the recommended quantity per cubic yard of concrete will reduce the permeability of most concrete. If there is an existing moisture problem, it is always advisable to use a ...

A model for compressive strength of PET fiber reinforced ...

 · polyethylene terephthalate (PET) fibers to increase the ductility of the concrete. The fibers were obtained by simply cutting from waste plastic bottles. The improvement in ductility of the concrete was reported. R. N. Nibudey et al. [11] optimized the benefits of using post consumed waste PET bottles in the fiber form in concrete.

Effect of Plasma Treatment of Polyethylene Fibers on ...

 · not been measured for the polyethylene fiber used in the present work, but is considered to be similar to that of other polymeric 12 fibers. For example, Li et al. published limited data on poly- propylene (g = 1.78) and nylon fiber (g 2.31), both in cement matrices. In the following, a value of g = 2 has been assumed.

Functional fibres for concretes & mortar - baumhüter ...

Our functional fibres are used to optimise product and processing properties in a wide variety of technical products including concretes, cement-based mortars, …

China Polyethylene Fiber, for Cement Concrete - China PP ...

China Polyethylene Fiber, for Cement Concrete, Find details about China PP-Fiber, Made-Fiber from Polyethylene Fiber, for Cement Concrete - Hebei Yusen Metal Wire Mesh Co., Ltd.

Quality polyethylene fibers for Strength and Durability ...

 · Figure 8 (a) shows the flexural failure mode of polyethylene fibre reinforced concrete (Vf=4%). The crack at the mid-span is the first crack and the wider crack on the right-hand side, just under the loading point is the secondary crack. In this case, the secondary crack developed as the load increased up to failure.

Polyethylene fibres - baumhüter extrusion

Polyethylene (PE) is the most widely used thermoplastic in the world. All types of polyethylene have good electrical insulation properties, high chemical resistance and good sliding properties, while their mechanical properties are generally …

Recent Studies on Recycled PET Fibers: Production and ...

 · Recycled fibers used in concrete can be prepared in two ways: (1) after collecting used bottles, they are washed, dried, and cut to specific dimensions (de Luna and Shaikh 2020 ). (2) Pellets R-PET bottles are melted, 20–100 fibers are then extruded from the nozzle, and are drawn into fibers (Ochi et al. 2007 ).

Use of Polyethylene Terephthalate Fibers for …

 · In substitution of steel fiber polymeric fibers made of nylon, aramid, polypropylene, polyethylene and polyester has been used as concrete reinforcing materials. Various experimental studies [ 11, 12, 13 ] showed PET fiber has a potential use for enhancing the mechanical properties of concrete that can replace steel fiber.

Review of Cementitious Composites Containing …

 · Polyethylene (PE) is an important polymeric material which is widely used in civil engineering. Recently, engineered cementitious composites (ECCs) have adopted PE fibers in structural repairing. ECC with polyethylene fibers (PE-ECC) has excellent tensile properties, ductility, strain-hardening behavior, thermal performance and durability. In this paper, a …

FLEXURAL BEHAVIOUR OF POLYETHYLENE FIBRE …

The flexural behaviour of concrete specimens reinforced with chopped polyethylene fibre, which is a newly developed fibre for concrete reinforcement in Japan, is discussed. The chopped filaments are incorporated into concrete by mixing. It is shown that the fibre reinforcement significantly improves the toughness by sustaining useful load ...

Short UHMWPE Polyethylene Fiber for Concrete Fiber - …

Short UHMWPE Polyethylene Fiber for Concrete Fiber, Find Details and Price about Hmpe Fiber, UHMWPE Fiber from Short UHMWPE Polyethylene Fiber for Concrete Fiber - Zhejiang Qianxilong Special Fibre Co., Ltd.

Mechanical Properties of High-Density Polyethylene Fiber ...

 · improve the mechanical properties of concrete by using polyethylene fibers obtained from plastic cans, higher tensile and flexural strength obtained …

Eco-friendly fibre reinforced geopolymer concrete: A ...

 · The physio-mechanical and chemical properties and characterless of Polyethylene fibre reinforced concrete (PEFRC) and, polypropylene fibre reinforced concrete (PPFRC) were researched in recent studies, . The application of PP/PE blended fibres was found to have a better performance in FRP concrete to enhance the engineering properties such as ...

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

 · , polyethylene terephthalate (PET) (Foti 2011 and polypropylene (PP) have been added to concrete as reinforcement to enhance the mechanical and …

Fiber Reinforced Concrete Association | Fiber Types ...

Most fiber types are manufactured from polypropylene, polyethylene, polyester, nylon and other synthetic materials, such as carbon, aramid and acrylics. These fiber types are generally dosed at low volumes ranging from 0.03 to 0.2% by volume of concrete – 0.5 to 3.0 lbs/yd (0.3 to 0.9 kg/m 3 ). Cellulose Fibers: Manufactured from processed ...

Fiber/cement interface tailoring with plasma treatment ...

Abstract A comprehensive study on the optimal conditions of plasma treatment of polyethylene fibers on their interfacial property with cement matrix is reported in this paper. Single fiber pullout tests were performed for bond property evaluation. With the optimal treatment conditions, a sixfold increase in bond strength or sevenfold increase in interfacial toughness can be achieved …

Polyethylene Terephthalate (PET) bottles Fibre in Concrete

 · The use of Polyethylene terephthalate (PET) as fiber in concrete is especially important as such wastes are continuously increasing, bringing serious ecological and economic problems since the extent of biodegradation of commodity plastics is very low.