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Full-Text Articles in Engineering
Recovery Of Worn Parts By Electrodes, Sh.Kh. Yuldashev, M.N. Masharipov
Recovery Of Worn Parts By Electrodes, Sh.Kh. Yuldashev, M.N. Masharipov
Journal of Tashkent Institute of Railway Engineers
Studies have been worked on the restoration of various perishable parts with welding. The main purpose of the research is to increase the strength of the working surfaces of parts different coating by welding different types of covered electrodes. Studies have been carried out to determine the composition, structure, rigidity and eroding resistance of the welded covering material. As a result of laboratory research, the optimal composition of the covering material is determined and the optimal method of welding them to the eroded working surface of the parts is selected.
Methodological Approach To Substantiating Economically Feasible Volumes Of Work In The Road Sector, I.M. Tsarenkova
Methodological Approach To Substantiating Economically Feasible Volumes Of Work In The Road Sector, I.M. Tsarenkova
Journal of Tashkent Institute of Railway Engineers
This paper presents the results of a study aimed at developing methodological bases for selecting the most rational management decisions in the current economic situation to improve the transport and operational condition of individual sections of roads and the development of the national road network. The relevance of road infrastructure modernization as a system of measures aimed at improving it and improving consumer qualities is proved. In this regard, the theoretical substantiation of the content of the concept "modernization of highways" and the characteristics of the types of work performed in this case are presented. In the development of the …
Calculation Of Seismic Resistance Of Reinforced Concrete Railway Spans Without Prestressing Reinforcement, U.Sh. Raxmanov, G.B. Ismailova
Calculation Of Seismic Resistance Of Reinforced Concrete Railway Spans Without Prestressing Reinforcement, U.Sh. Raxmanov, G.B. Ismailova
Journal of Tashkent Institute of Railway Engineers
The article discusses the calculation of earthquake resistance of reinforced concrete rail spans without prestressing reinforcement. The calculation is made for the main and special combination of loads. The calculation results show that with a design seismicity of 8 points, the bending moment in the middle of the beam span will significantly decrease compared to a design seismicity of 9 points