Results 21 to 30 of about 411,405 (289)
Experimental Study on Mechanical Properties of Fiber Recycled Concrete
Renmin Zhujiang, 2022 In this paper,the influence of fiber types on the mechanical properties of recycled concrete materials is analyzed by controlling the fiber types in recycled concrete materials.Then,the influence of the diameter,length,and mass ratio of polypropylene ...
GUAN Xiaodi +4 more
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A general kinetic model for the photothermal oxidation of polypropylene [PDF]
, 2014 A general kinetic model for the photothermal oxidation of polypropylene has been derived from the basic auto-oxidation mechanistic scheme in which the main sources of radicals are the thermolysis and photolysis of the most unstable species, i.e ...
FRANÇOIS-HEUDE, Alexandre +3 more
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The Baltic Journal of Road and Bridge Engineering, 2012 Polypropylene fibers are completely native modifiers and they do not have any dependence on abroad in case of technology. When viewed from this point, the modification of bituminous binders with polypropylene fibers is a very important step for our ...
Serkan Tapkin, Şenol Özcan
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Fracture and Structural Integrity, 2023 This article presents the results of a comparative experimental study on the influence of date palm fibers to replace polypropylene fibers used as reinforcement in self-compacting concrete (SCC). Indeed, the use of polypropylene fibers makes it possible
Dounia Derdour +2 more
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Mechanical Behavior of Concrete Containing One Type and Hybrid Fibers [PDF]
The Egyptian International Journal of Engineering Sciences and Technology, 2018 This research work studies the effect of the addition glass and Polypropylene hybrid fibers on concrete properties. Straight glass fibers (GF) with 14 mm length 0.013mm diameter, and Polypropylene fibers (PF) with 12mm length and 0.018mm diameter were ...
F Hasan, M Abd El-Aziz, A Abd El-azim
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Characterisation of the mechanial and interfacial adhesion performance of natural fibres in polyolefin compounds for lightweight automotive applications [PDF]
, 2014 This paper presents a study on the measurements of the interfacial adhesion of coir fibre with various polypropylene (PP) matrices along with the mechanical properties of their related injection moulded composites.
Rudeiros Fernandez, Jose Luis +3 more
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Effect of Hybrid Fibers on the Mechanical Properties of High Strength Concrete
Tikrit Journal of Engineering Sciences, 2013 In this study, high strength concrete of 75 MPa compressive strength was investigated. The experimental program was designed to study the effect of fibers and hybrid fibers (steel and polypropylene fibers) on the fresh (workability and wet density) and ...
Hamid H. Hussein +2 more
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Composites based on natural fibres and thermoplastic matrices. [PDF]
, 2002 PhDThis thesis examines the possibility of reinforcing thermoplastic matrices, notably polypropylene (PP) and polyhydroxyalkanoates (PHAs), by (a vegetable fibre) flax.
Garkhail, Sanjeev Kumar
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STUDY OF THERMAL CONDUCTIVITY OF UNSTATURATED POLYESTER REINFORCED BY POLYPROPYLENE FIBERS [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2015 In this research has been manufacture of overlapping polymer of unsaturated polyester resin Reinforced by polypropylene fibers (PPF) with ratio weight , (0,4,6,8,10) gm from polypropylene fibers .
Anmar Sh. Jasim, Faik H. Anter
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Structure and properties of β-polypropylene reinforced by polypropylene fiber and polyamide fiber
Chinese Journal of Polymer Science, 2014 Matrix/fiber composites of β-form isotactic polypropylene (iPP) matrix and α-iPP or PA6 fibers were prepared by laminating technique under different preparation temperatures. The mechanical properties and interfacial morphologies of these composites were studied by tensile test, optical microscopy and scanning electron microscopy, respectively.
Qi Liu, Hui-hui Li, Shou-ke Yan
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