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Sergii Nazarenko,Roman Kovalenko,Vitalii Asotskyi,Gennadiy Chernobay,Andrii Kalynovskyi,Ivan Tsebriuk,Oleksandr Shapovalov,Igor Shasha,Volodymyr Demianyshyn,Angela Demchenko
Pág. 45 - 55
This paper reports the results of experimental studies into determining mechanical properties (elastic and dissipative) at the shear of the material of a pressure fire hose of the "T" type with the internal diameter of 77 mm using torsion tests. Dur...
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Nataliya Grynchenko,Olga Tishchenko,Olga Grynchenko,Pavlo Pyvovarov
Pág. 13 - 23
This paper reports the development of technological principles for making granulated fillers. Our study involved model systems (granules), which has made it possible to determine the conditions for forming alginate-calcium complexes. It has been establis...
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Dmitro Starokadomsky,Dmitry Rassokhin,Anatoly Ishchenko,Nadia Sigareva,Maria Reshetnyk
Pág. 73 - 80
This paper reports the results of studying epoxy compositions with gypsum taken in the form of dispersed powders in the original and water-hardened form. The exact pattern has been shown in the way the introduction of a gypsum additive in the amount of 5...
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Vyacheslav Savenko,Alina Kvatadze,Oleksandr Davydenko,Vitalii Stozhka,Leonid Ianchuk
Pág. 62 - 75
The processes forming the humidity mode of the drainage layer of a road structure under the action of excess load have been investigated. The stressed-strained state was determined based on a numerical experiment using the software-calculation suite SCAD...
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Oleksiy Larin,Oleksandr Morozov,Sergii Nazarenko,Gennadiy Chernobay,Andrii Kalynovskyi,Roman Kovalenko,Svitlana Fedulova,Pavlo Pustovoitov
Pág. 63 - 70
Experimental research into determining the mechanical properties (elastic and dissipative) of the pressure fire hose of type «T» with an inner diameter of 66 mm under conditions of static load were presented. The experiment was conducted on the experimen...
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Igor A. Ostanin
Pág. 102 - 111
A universal framework for modeling composites and fabrics of micro- and nanofibers, such as carbon nanotubes, carbon fibers and amyloid fibrils, is presented. Within this framework, fibers are represented with chains of rigid bodies, linked with elastic ...
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Anatolii Dudnikov,Ihor Dudnikov,Anton Kelemesh,Oleksandr Gorbenko
Pág. 26 - 32
The purpose of this work is to study the technological process of strengthening hollow cylindrical parts of tractor engines using surface plastic deformation.Experimental studies in a wide range of changes in various factors have been preliminary perform...
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D. M. Kurhan
Pág. 90 - 99
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I. O. Bondarenko,D. M. Kurgan,O. M. Patlasov,V. Ye. Savluk
Pág. 124 - 128
The tendencies of application of modern digital technique for carrying out the experimental research of the rolling stock effect on the track are shown. The possibility of determination of the elasticity module of the basis under a rail by results of mea...
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Lena Mora Rodríguez, Emilio Álvarez García, Jorge Hernández González
Pág. Page 153 - 166
At the present time a world tendency exists to the use of the natural fibers as reinforcement material in composite materials. In such a sense presently work you to carry out an analogical and experimental analysis to determine the behaviour of the mecha...
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