polypropylene fibers
Influence of Nano-silica and Polypropylene Fibers on Bond Strength of Reinforcement and Structural Lightweight Concrete (RESEARCH NOTE)
... of polypropylene fibers and nano-silica on bond strength between reinforcement and structural lightweight concrete containing industrial clinker Leca and its relationship with compressive ...
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Experimental Evaluation Of Effect Of Polypropylene Fibers On The Mechanical Properties Of Fiber Concrete
... short fibers, which are randomly distributed in its volume, is an effective method to reduce cracking, increased ductility and better energy absorption, and also increased tensile strength of ...the fibers ...
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An Investigation on Adding Polypropylene Fibers to Reinforce Lightweight Cement Composites (LWC)
... introducing fibers to the concrete have direct effect on the water absorption behavior of lightweight ...adding polypropylene fibers although increase in water absorption for longer fibers is ...
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Experimental Investigation on Lightweight Foamed Concrete with Silica Fume and Polypropylene Fibers
... ---------------------------------------------------------------------------***--------------------------------------------------------------------------- Abstract — with the increase in demand for structures which are ...
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Impact on Strength of Concrete by Coconut Coir and Polypropylene Fibers
... coir fibers along with polypropylene as a enhancement of ...coir fibers of 2 to 3cm and 1 to 2cm pieces of polypropylene twines are ...
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Effect of Addition of Granite Powder and Polypropylene Fibers on Concrete
... without polypropylene fibers heated to high temperatures” proposed a four mix of concrete ...have polypropylene fibrillated fibers, 12 mm in length, were used at dosages of 1, 2, and 3 kg/m3 ...
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Effects of Polypropylene Fibers on the Shear Strength of Sandy Soil
... of polypropylene fibers on shear strength parameters of sandy ...of polypropylene fibers; one highly flexi- ble with flat profile and the other with relatively high stiffness and crimpled ...
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Incorporating Carbon Nanotubes into Polypropylene Fibers
... the fibers’ ability to be drawn. Thus the draw on the fibers had to be modified with nanotube ...the fibers; thus the fibers are not drawn as much and are therefore ...the fibers tend ...
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Hybrid Reinforcement of Asphalt-Concrete Mixtures Using Glass and Polypropylene Fibers
... that fibers have increased the air voids through the mix in all ...and fibers. Since glass fibers behave as filler materials which need to be wetted by the asphalt binder, lower asphalt (effective ...
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Degradation Studies of Polypropylene Fibers and Nonwovens with Prodegradant additives
... spunbond polypropylene nonwovens with 2 % additives was carried out at the Pilot Plant Facility at ...of fibers instead of nonwoven webs and had no ...
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Comparison of Thermomechanical Properties of Cement Mortar with Kenaf And Polypropylene Fibers
... of fibers in concrete, be it synthetic or natural, resulted in the improvement of the thermal properties of concrete, as well as its strength to some ...of fibers in concrete does affects its ...
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Properties of gypsum particleboard reinforced with polypropylene fibers
... The most advantageous physical and mechanical properties of GPB could be produced at a fiber length of 12mm and fiber content of 12% or at 3mm length and 9% content.. Rel[r] ...
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Shear Behaviour Enhancement of Reinforced Concrete Beams By Adding Different Types of Fibers
... of fibers were examined: hooked-end steel fiber, glass fibers and polypropylene ...of fibers, effective depth and the presence of stirrups in reinforced concrete ...steel fibers, glass ...
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Experimental Investigation of the Effect of Micro Silica and Zeolite on Repair Mortar of Concrete Pavements
... adding polypropylene fibers is that the samples are not completely ruptured in the tension with primary strength they show, and/or they show individual characteristics in the samples containing ...0.4% ...
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EXPERIMENTAL STUDY ON COMPRESSIVE STRENGTH OF CONCRETE BY USING DIFFERENT FIBERS AT VARIOUS REPLACEMENT LEVELS
... The experimental work was carried out to study the effect of strength of concrete is usually defined and determined by the crushing strength of 150mm x 150mmx150mm, at an age of 7, 14 and 28days. It is most common test ...
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Effect of temperature on ultrasonic pulse velocity in hybrid reinforced concrete
... the polypropylene fibers added to the mixture did not have a significant effect on ultrasonic pulse velocity of reinforced ...of polypropylene fiber is ...of polypropylene fiber used in this ...
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Experimental Investigation on Mechanical Properties of Hybrid Fiber Reinforced Quaternary Cement Concrete
... steel fibers in the ...modulus polypropylene fibers to the high modulus steel may be the reason for the percentage increase in post crack resistance ...
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An Experimental Investigation Influence of Steel and Polypropylene Fibbers on Concrete under Elevated Temperature
... fiber, polypropylene fibers were added in M50 concrete specimens to enhance the fire ...different fibers improves about 55% and 48% for the specimens with steel fiber and polypropylene fiber ...
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Experimental Study on Hybrid Concrete Using Steel Fiber Polypropylene Fiber and Silica Fume
... of polypropylene fiber (of total volume of concrete) yields better compressive strength than other proportions of ...and polypropylene fibers for our study as ...
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Improving Strength of Soil using Fiber and Fly ash A Review
... of fibers. The relative benefit in CBR values due to fibers increases only up-to ...mm fibers in optimum dosage of ...mixtures. Polypropylene fibers reduce the water permeability, ...
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