effect of polypropylene fiber on the flexural strength

Effect of Polypropylene Fiber Length on the Flexural and

Effect of Polypropylene Fiber Length on the Flexural and Compressive Strength of Compressed Stabilized Earth Blocks Peter Donkor1 Esther Obonyo2 Fabio Matta3 and Ece Erdogmus4 1 Doctoral Student M E Rinker Sr School of Construction Management University of Florida P O Box 115703 Gainesville FL 32611 PH: (352)273-1149 email:

Flexural Strength Characteristics of Compacted Cement

An improvement of flexural strength of cement stabilized sand using polypropylene fibers designated as compacted cement-polypropylene fiber-sand (CCFS) is investigated in this research The studied material performance of the CCFS includes postpeak behavior toughness and equivalent flexural strength

STUDY THE EFFECT OF POLYPROPYLENE FIBER IN CONCRETE

Polypropylene fiber is a light weight synthetic fiber It prevents crack formation and provides reinforcement to the concrete structure In this project work polypropylene fibers (Blended type) of different percentage (0 5% 1% 1 5% and 2%) added in concrete Tests on workability compressive strength flexural resistance split

Effect of polypropylene fiber addition on thermal and

Sumer and Saribiyik [11] polypropylene fiber and silica fume were added into concrete by the rate of 0 1% 0 5% and 1% by volume and concrete samples were produced It was observed that as the fiber ratio increased compressive and flexural strength increased Likewise it has been determined that polypropylene fiber has a positive effect on the

Study the Effect of Polypropylene Fiber with Steel Slag

In this project work polypropylene fibers of different percentage (0 5% 1% 1 5% and 2%) added with optimum replacement of steel slag for the fine aggregate in concrete Tests on workability compressive strength flexural resistance split tensile strength

Polypropylene/Short Glass Fibers Composites: Effects of

Dec 02 2015The flexural strength increases as a result of the increasing PP-g-MA However the incorporation of 8 wt % of SEBS-g-MA decreases the flexural strength of the composites to 81 3 MPa Moreover the flexural strength of the composites shows a

Effects of Polypropylene Fiber on Plastic Shrinkage Crack

Results of mechanical properties show that flexural and splitting tensile strength of concrete with 1 0‰ modified polypropylene fiber volume fraction at 28 days increased 24% and 28% respectively compared to the reference concrete Reticulate polypropylene fiber has less effects than modified polypropylene fiber on flexural and splitting

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

Effect of fiber reinforcement on impact strength of heat

Feb 29 2012RESULTS The polypropylene fibers with plasma treatment showed the highest impact strength (9 229 10 2 J/m) followed by the plasma treated polyethylene fibers (9 096 10 2 J/m) untreated polypropylene fibers (8 697 10 2 J/m) untreated polyethylene fibers (7 580 10 2 J/m) silane treated glass fibers (6 448 10 2 J/m) and untreated glass fibers (5 764 10 2 J/m)

[PDF] Effect of Glass Fiber on Compressive Flexural and

The concrete was tested after 28 days including compressive test split tensile test and flexural test The result shown that optimal value of fiberglass added to mixture was 2% from total volume with compressive strength value at 127 38 MPa split tensile strength at 9 844 MPa and flexural strength at

Effect on compressive and flexural strength of agave fiber

Adobe bricks were made with agave fibers ranging from 10 to 25 mm length and 0 25 to 1% concentration At 1% concentration of agave 25 mm long the compressive and flexural strength are improved by 33% and 7 01% fulfilling the requirements of Mexican construction regulation norm N-CMT-2-01-001/02 class C

Effects of wood fiber characteristics on mechanical

We also studied the effect of a maleated polypropylene coupling agent on composite properties Wood flour particles (35 70 120 and 235 mesh) were compounded at 40% by weight with polypropylene Increases in tensile and flexural strength and modulus of the wood flour composites were found to correspond with increases in aspect ratio

Effect on compressive and flexural strength of agave fiber

Adobe bricks were made with agave fibers ranging from 10 to 25 mm length and 0 25 to 1% concentration At 1% concentration of agave 25 mm long the compressive and flexural strength are improved by 33% and 7 01% fulfilling the requirements of Mexican construction regulation norm N-CMT-2-01-001/02 class C

EFFECTS OF GLASS FIBER AND POLYPROPYLENE FIBER ON

The main objective of this research is to study the effect of fibers on the mechanical properties of the concrete it includes toughness compressive strength and flexural strength of the various concrete mixture proportions The inclusion of glass fiber and polypropylene fiber impart the toughness to the concrete matrix The high gain in

Effect of Polypropylene Fiber Length on the Flexural and

Standard polypropylene fibers were selected for the study The two lengths of fibers studied were 54 mm and 27 mm The test results showed a general improvement in compressive strength of the fiber reinforced matrices compared to the unreinforced ones

Effect of polypropylene fibers on high strength mortar

The effect of the mixing parameters including polypropylene length on compressive strength slump-flow and the flexural strength of mortar were discussed It is evident that fiber in the mortar cover influenced the initial and residual mechanical properties such as elasticity compressive strength and Poisson's ratio of the mortar

Effect of Different Percentages of Polypropylene Fibre

concrete Polypropylene fibers were added in 0% 0 20% 0 40% and 0 60% by volume fraction of concrete The experimental test results demonstrated that addition of polypropylene fibers at 0 4% volume fraction showed considerable gain of flexural strength of 4 95 MPa and 7 32 MPa at 7 and 28 days respectively

Effect of Different Percentages of Polypropylene Fibre

concrete Polypropylene fibers were added in 0% 0 20% 0 40% and 0 60% by volume fraction of concrete The experimental test results demonstrated that addition of polypropylene fibers at 0 4% volume fraction showed considerable gain of flexural strength of 4 95 MPa and 7 32 MPa at 7 and 28 days respectively

Effect of polypropylene fiber content on flexural strength

Effect of polypropylene fiber content on flexural strength of lightweight foamed concrete at ambient and elevated temperatures The impacts of volume fraction of polypropylene fiber (PF) on the bending behavior of lightweight foamed concrete (LFC) before and during exposing it to high temperature is experimentally studied

Effect of polypropylene fibers on high strength mortar

The effect of the mixing parameters including polypropylene length on compressive strength slump-flow and the flexural strength of mortar were discussed It is evident that fiber in the mortar cover influenced the initial and residual mechanical properties such as elasticity compressive strength and Poisson's ratio of the mortar

STUDY THE EFFECT OF POLYPROPYLENE FIBER IN CONCRETE

Polypropylene fiber is a light weight synthetic fiber It prevents crack formation and provides reinforcement to the concrete structure In this project work polypropylene fibers (Blended type) of different percentage (0 5% 1% 1 5% and 2%) added in concrete Tests on workability compressive strength flexural resistance split

INFLUENCE OF HIGH TEMPERATURES ON FLEXURAL STRENGTH

In this study the high temperature flexural strengths of lightweight foamed concrete (LFC) containing fly ash (FA) and polypropylene fiber (PF) was investigated experimentally and statistically The variables included were temperature (in the range 20 to 600 o C) LFC densities of 600 800 1000 1200 and 1400 kg/m 3 and additive content

The Effect of Glass and Polyethylene Fiber Reinforcement

This study compared the effect of fiber reinforcement on the flexural strength of commonly used resins in the fabrication of provisional restorations Although the study was in vitro study the values were helpful in comparing materials under controlled situations and can be a useful in predicting their clinical performance [1 2 5]

[PDF] Flexural Strength of Poly Propylene Fiber Reinforced

Therefore the present study conducted to enhance the flexural strength of PMMA based material by reinforcing conventional PMMA with poly propylene fiber 10 different test groups were prepared by varying the weight percentage (2 5 5 10 Wt %) and aspect ratio (3mm/220μm 6mm/220μm 12mm/220μm) of the poly propylene fibers

Effect of Polypropylene Fiber on the Flexural Strength of

This paper presents effect of Polypropylene Fiber (PPF) on the flexural strength of ferrocement Various percentage of PPF content which are 0% 1 0% 1 5% were added into mortar matrix during preparing of ferrocement specimens For each percentage of PPF three specimen of ferrocement were produced Each specimen were reinforced with different number of steel wire mesh layers which are 2

CiteSeerX — TECHNOLOGY Effect of Polypropylene Fiber on

CiteSeerX - Document Details (Isaac Councill Lee Giles Pradeep Teregowda): Plain concrete has low tensile strength less ductility destructive and brittle failure In order to improve these properties of plain concrete an attempt has been made to study the effect of addition polypropylene fiber in ordinary portland cement concrete In the this experimental investigation fibers in different

Flexural Strength Characteristics of Compacted Cement

Sep 09 2015An improvement of flexural strength of cement stabilized sand using polypropylene fibers designated as compacted cement-polypropylene fiber-sand (CCFS) is investigated in this research The studied material performance of the CCFS includes postpeak behavior toughness and equivalent flexural strength ratio

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