The effects of polypropylene fibers on the properties

Effect of Polypropylene Fiber on Strength and Flexural ...

The weak properties of concrete has been enhanced by utilizing fibers to reinforce it. In this research, the effects of the polypropylene fibers on several properties ... 作者:HW Wang · ‎2012 · ‎被引用次数:3 · ‎相关文章

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Utilizing polypropylene fibers to improve physical and ...

2011年9月14日 — Mechanical properties of polypropylene fiber reinforced concrete and the effects of pozzolanic materials. Cement Concrete Composites 1996; 18: ... 作者:R Bagherzadeh · ‎2012 · ‎被引用次数:65 · ‎相关文章

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Polypropylene — toxicity, side effects, diseases and ...

List of known side effects. Polypropylene can give rise to the allergic reactions that people exposed to it have. Body systems affected by polypropylene. Polypropylene is bad for the endocrine system. It can cause genetic mutations and tumors. Polypropylene is bad for the reproductive system.

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Polypropylene Fiber | Physical And Chemical Properties Of ...

Now, I like to present the physical and chemical properties of polypropylene. Physical Properties of Polypropylene: Polypropylene is a strong fiber. The physical properties of polypropylene are given below. Tenacity: 3.5 – 8.0 gm/den; Density: 0.91 gm/c.c; Elongation at break: 10 – 45%; Elasticity: Very good; Moisture Regain (MR%): 0% ...

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EFFECTS OF POLYPROPYLENE FIBERS ON PHYSICAL AND MECHANICAL ...

In this present study, the effects of adding polypropylene fibers on physical and mechanical properties of concretes are investigated. To this end, three concrete mixtures consists of 6 mm, 12 mm and 19 mm polypropylene fibers are made and their physical/ mechanical aspects are studied and compared with control concrete. The results manifest ...

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PDF Effect of Polypropylene Fibers on The Mechanical ...

addition of polypropylene fibers on the mechanical properties of normal strength concrete is studied. The polypropylene fibers were added at concentration of 0.25, 0.5, 1.0 and 1.5% by volume. Compression, pull-out and bending tests were carried out to determine the mechanical

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Effects of alkali and silane treatment on the mechanical ...

Jul 19, 2010 · When the weight fraction of jute fibers was 15%, the tensile strength and impact toughness were increased by 46 and 36%, respectively, compared to those of untreated composites. The strongest interfacial adhesion between jute fibers and recycled polypropylene was obtained for ASMT composites.

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Effects of Polypropylene Fibers on the Physical and ...

2020年4月16日 — Effects of Polypropylene Fibers on the Physical and Mechanical Properties of Recycled Aggregate Concrete. Pierre Matar ... 作者:P Matar · ‎2019 · ‎被引用次数:2 · ‎相关文章 ‎Abstract · ‎References · ‎Author information

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Effect of fibre orientation on the mechanical properties ...

Oct 11, 2018 · As can be seen in Fig. 2 the reinforcement effect decreases with increasing orientation angle as both UTS and E-modulus decrease. At the same time the elongation at UTS increases with orientation angle up to 45° due to the less reinforcement effect of the fibres and hence, stronger contribution of PP matrix.

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PDF Study the Effect of Polypropylene Fiber in Concrete

In this project polypropylene fibers of blended (24mm, 40mm, 55mm) type is used. The project deals with the effects of addition of various proportions of polypropylene fiber on the properties of concrete in fresh and hardened state. An experimental program was carried out to explore

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The effects of polypropylene fibers on the properties of ...

Feb 01, 2012 · Polypropylene fibers have hydrophobic levels, which protect them against wetting with cement paste. The hydrophobic nature of polypropylene has no effect on the amount of water needed for concrete , , , . The characteristics of different fibers are listed in Table 1.

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A Comprehensive Study of the Polypropylene Fiber ...

2016年1月25日 — fiber (PPF) reinforcement on fly ash based geopolymer composites. Different ... Effects of polypropylene fibers on the properties of high-strength ...

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The effects of waste marble dust and polypropylene fiber ...

Mar 01, 2017 · The polypropylene fiber and lime mixture acts as a good combination for clay soil stabilization as both components tend to complement each other in terms of strength gain and failure characteristics. Due to the brittle nature of lime-stabilized soil, fiber can be used to reinforce the soil. 5. Limitations of the study

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Effects of processing parameters and molecular weight ...

The tensile properties of polypropylene fibers, produced in a short‐spin line, are correlated with the parameters of the three processing stages (spinning, drawing, and annealing), and with the molecular weight distribution.

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Effects of Polypropylene fibres on the strength properties Of fly ...

2013 ǁ PP.13-19 www.ijesi.org. 13 | P a g e. Effects of Polypropylene fibres on the strength properties. Of fly ash based concrete. K.Murahari. #. , .Rama mohan ...

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Mechanical Properties of Mortar Using Polypropylene Fibers ...

2020年5月30日 — of mortar reinforced with polypropylene fiber in terms of flowability, compressive strength, flexural strength and split tensile strength. The effect ... 作者:ET Dawood · ‎2020

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EFFECT OF POLYPROPYLENE FIBERS ON THE MECHANICAL PROPERTIES ...

particularly in case of ductility and tensile strength. The effect of the addition of polypropylene fibers on the mechanical properties of normal strength concrete is studied. The polypropylene fibers were added at concentration of 0.25, 0.5, 1.0 and 1.5% by volume. Compression, pull-

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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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Evaluation of the Effect of Exposure Duration and Fiber ...

2019年2月8日 — Evaluation of the Effect of Exposure Duration and Fiber Content on the Mechanical Properties of Polypropylene Fiber-Reinforced UHPC ... 作者:M Rasul · ‎2020 · ‎被引用次数:2 · ‎相关文章

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The Effect of Polypropylene Fibre on the Behaviour of Soil ...

attempt to improve the engineering properties of poor quality soils.This paper presents how polypropylene fibers influence on shear strength parameters of the soil. In the initial stage, the effect of polypropylene fiber on maximum dry density and optimum moisture content with different fiber inclusion were studied.

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