Перегляд Факультет інформаційно-аналітичних технологій та менеджменту (ІТМ) за Автор "Al-Sherrawi, Mohannad H."
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- ДокументCorrosion as a Source of Destruction in Construction(IAEME Publication, 2018) Al-Sherrawi, Mohannad H.; Lyashenko, V.; Edaan, Esraa M.; Sotnik, S.In this paper the analysis of the corrosion basic types destructions on an example of buildings constructions is carried out and the basic requirements to materials for designs in construction are defined. A classification of corrosion damage is proposed, which became a prerequisite for selecting the main indicators of materials that maximally affect the quality and durability. The main methods for determining the main indicators of corrosion damage are identified.
- ДокументCorrosion of Metal Construction Structures(IAEME Publication, 2018) Al-Sherrawi, Mohannad H.; Lyashenko, V.; Edaan, Esraa M.; Sotnik, S.The paper considers the main types of corrosion taking into account the direction of corrosion processes. The main parameters of metal building structures corrosion and factors that have a significant influence on these parameters are taken into account, which can influence the increase of such structures longevity. One of the main factors of corrosion rate determining is the humidity of air and dust deposited on surface from atmosphere at production emissions.
- ДокументFeatures of Plastics in Modern Construction Use(IAEME Publication, 2018) Al-Sherrawi, Mohannad H.; Edaan, Israa M.; Al-Rumaithi, Ayad; Sotnik, S.; Lyashenko, V.The work is devoted to the study of the plastics features in modern construction use. The plastics classification in modern construction is generalized. This classification includes: the field of building products application, the features of the materials properties and products, a backup group that includes those products that are not included in the previous groups. The classification considered is the basis for choosing the basic materials properties that affect the quality and durability of products. To improve the plastics types in the construction, the Venn diagram is used. The main materials types for manufacturing a product of the "window profile" type are analyzed; the result of the studies is a comparative diagram.
- ДокументInformation Model of Plastic Products Formation Process Duration By Injection Molding Method(IAEME Publication, 2018) Al-Sherrawi, Mohannad H.; Saadoon, Ali Malik; Sotnik, S.; Lyashenko, V.Plastic products formation process duration is the important parameter of technological injection molding. For information combination on several parameters of plastic products formation the Venn diagram has been used. The diagram contains the whole set of possible parameters (sample space). Having chosen rational parameters for optimum duration achievement of formation process, it is offered to formalize them by means of information model. On the basis of the Venn diagram, an information model is proposed for the duration of the plastic products molding process by injection molding. The information model can be the basis for a mathematical model that will enable the development of a module for molding process automated control. The information model of the molding process duration reflects the parameters of the process and the service features of the injection mold.