Recycling of Polypropylene Fiber Reinforced Concrete
Welcome to Cina Charm

Recycling of Polypropylene Fiber Reinforced Concrete.

Recycling of Polypropylene Fiber Reinforced Concrete

widespread. Recycling of fiber-reinforced concrete is important for the environment. This study deals with the recycling of polypropylene fiber-reinforced concrete. The objective of the study is to use recycled aggregates obtained from polypropylene fiber-reinforced concrete in new concrete

Get Price

Properties of polypropylene fiber reinforced concrete ...

Nov 15, 2015  Different combinations were generated using the recycled concrete aggregates and polypropylene fiber. Natural aggregates were replaced by recycled concrete aggregates (RCAs) and volume of 0%, 1% and 1.5% fiber were introduced for each series.

Get Price

Sustainability of using recycled plastic fiber in concrete ...

Jan 01, 2019  Recycling of plastic wastes into plastic fibers for reinforcing concrete creates a whole new avenue for recycling plastic wastes and contributes toward reducing global plastic pollution. Steel reinforcing mesh (SRM) is traditionally used to reinforce concrete footpaths to

Get Price

A life cycle assessment of recycled polypropylene fibre in ...

Jan 20, 2016  Specifically, the four options considered are a) producing steel reinforcing mesh (SRM), b) producing virgin polypropylene (PP) fibre, c) recycling industrial PP waste and d) recycling domestic PP waste. The FU yields 364 kg of SRM (in a) and 40 kg of PP fibres (in b, c and d), necessary to achieve the same degree of reinforcing in concrete.

Get Price

Production of recycled polypropylene (PP) fibers from ...

Jan 01, 2019  Polypropylene (PP) macro plastic fibers are the most commonly used plastic fibers in construction industry due to their ease of production, high alkaline resistance, high tensile strength, and high Young's modulus (Yin et al., 2015a). Recently, researchers have focused on the potential of using recycled plastic fibers in concrete.

Get Price

Environmental Impact of Polymer-Fiber Reinforced Concrete ...

Feb 23, 2020  Polypropylene fiber reinforced concrete (PFRC) is a versatile and high-performance concrete, particularly for industrial and building floors. However, the use of PFRC to reduce CO2eq is not yet well recognized in the construction industry.

Get Price

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 ...

Get Price

Experimental Investigation Of Waste Plastic Fiber In ...

plastic fibers reinforced concrete were determined in the laboratory. The M30 grades of concrete and two fiber geometry at volume fractions 0.0 % to 3.0 % were used in the experimentations. All specimens were tested after curing age 28 days. In this paper the relationship between cube and cylinder compressive strength for conventional and ...

Get Price

Properties of polypropylene fiber reinforced concrete ...

Nov 15, 2015  In this study, recycling of rubble obtained during urban transformation and manufacturing new concrete using this material was experimentally studied. Different combinations were generated using the recycled concrete aggregates and polypropylene fiber.

Get Price

Ability of recycling on fiber reinforced concrete ...

Sep 30, 2014  The ability of recycling of ordinary FRC having various kinds of fiber was experimentally investigated. •. The fiber addition (ranging from 0.2% to 1.0% in vol.) makes the size of crushed concrete smaller. •. The effect of fiber type (steel and PP) on the size of produced pieces was not significant. •.

Get Price

Properties of polypropylene fiber reinforced concrete ...

In this study, recycling of rubble obtained during urban transformation and manufacturing new concrete using this material was experimentally studied. Different combinations were generated using the recycled concrete aggregates and polypropylene fiber.

Get Price

AN EXPERIMENTAL STUDY ON FIBERLY REINFORCED CONCRETE

The recycled aggregates chosen for this work vary in the range of 0 to 30% at increments of 10% as a substitute of normal coarse aggregates in making concrete. Further the strength characteristics of polypropylene fiber reinforced recycled aggregate concrete is studied for different ages in days.

Get Price

Fiber Reinforced Rebar from Recycled Plastic SBIR.gov

Similarly, reinforced cocrete in wharves, locks, and other marine facilities are degraded by the same mechanism. An economical solution to both of these problems can be achieved by recycling plastic resins into glass fiber reinforced composites to maufacture a non-rusting reinforcing bar for concrete

Get Price

Performance Evaluation of Polypropylene Fiber Reinforced ...

polypropylene fibers on shrinkage and cracking of concretes”, Materials and Structures, Vol. 41, pp. 1741– 1753. [3] Singh S.P., Singh A.P. and Bajaj V., 2015, “Strength and flexural toughness of concrete Reinforced with steel – polypropylene hybrid fibers”, Asian Journal of Civil

Get Price

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 ...

Get Price

Polypropylene Fibre-Reinforced Concrete - an overview ...

An optimum dosage of polypropylene fibre around 0.1–0.5% by volume of mix is recommended for concrete to obtain a proper high temperature resistance [134–136], and it is found that the resistance of polypropylene fibre reinforced concrete to high temperature increases with the increase of the length of the fibre [131].

Get Price

Recycling concrete: processes and benefits - Sustaining ...

Mar 14, 2019  Compared to making virgin aggregate, recycling concrete presents some extra problems. It often contains dirt, plastic, wood, or other organic material. Reinforced concrete contains steel rebars. An increasing number of applications use fiber-reinforced concrete instead. The tiny fibers are more difficult to separate from the concrete than steel.

Get Price

Fiber Reinforced Concrete - Types, Properties and Advantages

Fig.3: Polypropylene fiber reinforced cement mortar and concrete. 3. GFRC - Glass Fiber Reinforced Concrete Glass fiber is made up of 200-400 individual filaments which are lightly bonded to make up a stand. These stands can be chopped into various lengths, or combined to make cloth mats or tape.

Get Price

Mechanical Properties and Durability of Polypropylene and ...

With the development of concrete engineering, a large amount of construction, demolition, excavation waste (CDEW) has been produced. The treated CDEW can be used as recycled aggregate to replace natural aggregate, which can not only reduce environmental pollution and construction-related resource waste caused by CDEW, but also save natural resources. However, the mechanical properties and ...

Get Price

Temporal Changes in Mechanical Properties of Steel Fiber ...

Polypropylene fiber-reinforced welding concrete was broken in a jaw crusher at the end of 120 days, and recycling aggregates of 0-4mm, 4-15mm and 15-22, 4 mm dimensions were obtained. With the polypropylene fiber-reinforced recycling aggregates obtained, concrete is produced again. Polypropylene fiber reinforced aggregate recycling

Get Price

Study claims tire fiber strengthens concrete - Recycling Today

Jun 15, 2017  University of British Columbia (UBC) engineers in Vancouver have developed a type of concrete designed to be more resilient using recycled tires that could be used for structures like buildings, roads, dams and bridges while reducing landfill waste. The researchers experimented with different proportions of recycled tire fibers and other materials used in concrete—cement, sand and

Get Price

Fiber Reinforced Concrete Topic

May 31, 2021  Fiber-reinforced concrete (FRC) is concrete made primarily of hydraulic cements, aggregates, and discrete reinforcing fibers. Fibers suitable for reinforcing concrete have been produced from steel, glass, and organic polymers (synthetic fibers). Naturally occurring asbestos fibers and vegetable fibers, such as sisal and jute, are also used for reinforcement.

Get Price

Characteristics of Recycled Polypropylene Fibers as an ...

High-performance concrete has low tensile strength and brittle failure. In order to improve these properties of unreinforced concrete, the effects of adding recycled polypropylene fibers on the mechanical properties of concrete were investigated. The polypropylene fibers used were made from recycled plastic

Get Price

Development of recycled polypropylene plastic fibres to ...

In recent years, macro plastic fibres have widely been used to replace traditional steel reinforcement in the construction of concrete footpaths, precast elements and shotcrete tunnel linings, because of the ease of construction, reduced labour time and lower cost. They can effectively improve the performance of concrete, such as reducing drying shrinkage cracks and improving post-cracking ...

Get Price

Performance Evaluation of Polypropylene Fiber Reinforced ...

polypropylene fibers on shrinkage and cracking of concretes”, Materials and Structures, Vol. 41, pp. 1741– 1753. [3] Singh S.P., Singh A.P. and Bajaj V., 2015, “Strength and flexural toughness of concrete Reinforced with steel – polypropylene hybrid fibers”, Asian Journal of Civil

Get Price

Performance Evaluation Of Polypropylene Fiber Reinforced ...

polypropylene fiber reinforced concrete were established and compared with standards. The study suggested the significant improvement in compressive and tensile strength for concrete mixes reinforced with polypropylene fibers. The samples with added polypropylene fibers of 1% and 1.5% showed better results in comparison with the others.4

Get Price

Concrete with recycled polyethylene terephthalate fiber

the fibers forsoothing of plastic cracking and drying shrinkage, and finally, determined the compressive and bending strength of fiber -reinforced concrete. The cracking potential of thin plates of a fiber -reinforced mortar was also evaluated. A Portuguese article reports on the strength behavior of concrete containing three types of recycled

Get Price

Concrete Reinforcement with Recycled Fibers Journal of ...

Nov 04, 2000  This paper reviews some of the work on concrete reinforcement using recycled fibers, including tire cords/wires, carpet fibers, feather fibers, steel shavings, wood fibers from paper waste, and high density polyethylene. This paper also provides a summary of the properties and applications of concrete reinforced with these fibers.

Get Price

Fibers Free Full-Text Effect of Polypropylene Fibers ...

This study aims to evaluate self-healing properties and recovered dynamic moduli of engineered polypropylene fiber reinforced concrete using non-destructive resonant frequency testing. Two types of polypropylene fibers (0.3% micro and 0.6% macro) and two curing conditions have been investigated: Water curing (at ~25 Celsius) and air curing. The Impact Resonance Method (IRM) has

Get Price

Hybrid Fiber–Reinforced Concrete with Unsorted Recycled ...

Jun 06, 2017  In modern waste-management systems, an advantage is given to waste recycling and reuse, rather than to disposal. In the perspective of various initiatives taken worldwide in an attempt to convert waste materials into new products, the objective of this paper is to quantify contribution of unsorted recycled steel fibers from waste tires (RTSF) for use in the concrete industry.

Get Price

Study claims tire fiber strengthens concrete - Recycling Today

Jun 15, 2017  University of British Columbia (UBC) engineers in Vancouver have developed a type of concrete designed to be more resilient using recycled tires that could be used for structures like buildings, roads, dams and bridges while reducing landfill waste. The researchers experimented with different proportions of recycled tire fibers and other materials used in concrete—cement, sand and

Get Price

Fiber Reinforced Concrete Topic

May 31, 2021  Fiber-reinforced concrete (FRC) is concrete made primarily of hydraulic cements, aggregates, and discrete reinforcing fibers. Fibers suitable for reinforcing concrete have been produced from steel, glass, and organic polymers (synthetic fibers). Naturally occurring asbestos fibers and vegetable fibers, such as sisal and jute, are also used for reinforcement.

Get Price

STUDY THE EFFECT OF POLYPROPYLENE FIBER IN CONCRETE

construction work .Fiber-reinforced concrete (FRC) is concrete containing fibrous material which increases its structural integrity. The character of fiber-reinforced concrete changes with varying concretes fiber materials, geometries, distribution, orientation, and densities. Polypropylene fiber is a light weight synthetic fiber.

Get Price

PROPERTIES OF GLASSCONCRETE CONTAINING RECYCLED

6. Effect of Carpet Fibers in Glass Concrete Carpet fiber-reinforced concrete has been studied by several researchers [8,9,10], who used relatively small fiber amounts of up to 4% by volume and were interested mainly in mechanical properties. It is generally agreed that carpet fibers

Get Price

Fiber Reinforcement in Concrete Tetex

Fibers contribute to the development of this quality paste by contribution of plastic settlement and plastic shrinkage crack control. Fiber reinforced concrete pavements can sustain greater wear and continual pounding than non-fiber reinforced concrete pavements, extending their service life.

Get Price

Material and Structural Performance Evaluations of ...

Aug 19, 2014  In conjunction with efforts by the plastic fiber industry to recycle plastic waste so that waste materials can be utilized for manufacturing secondary products, several studies have been carried out in recent years to optimize-recycling of plastic waste into plastic fibers for making eco-friendly concrete [1,10,35,36,37,38,39].

Get Price
Copyright © 2021.Cina Charm All rights reserved.Cina Charm