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2 results on '"Andrii Surzhenko"'

1. Cost of business in the implementation of value-oriented financial management of enterprises

Author

Liudmyla Dovhan and Andrii Surzhenko

Subjects
value, value-based management, coordination, financial management, stakeholders, Economic growth, development, planning, HD72-88, Economics as a science, HB71-74
Abstract

The subject of research is a set of theoretical and methodological approaches to valuation of business for purposes of financial management. Purpose – theoretical substantiation of necessity to introduction a value-based management system in the activities of domestic enterprises. Research methods. The study is based on dialectical method of cognition, which is combined with the methods used for analysis and synthesis, induction and deduction, structural-functional method and methods of financial analysis. The results of the study. The basic prerequisites for the implementation of the value-based management concept in planning and organization activities of the enterprise are investigated, proved the necessity and the interrelation with it’s different areas. The sequence of formation the sustainable cycle of value creation and the developed structural-logical scheme of its determination to the enterprise are defined. The main approaches used for the business valuation are considered, the directions and the terms of use of domestic enterprises are outlined, the proposed method of harmonizing them result with the aim of defining an objective measure of the companies value. The scope of the results of the study. Corporate policy in the field of corporate finance. Conclusions. The results of the study indicate the objective necessity of introduction of value indicators in the system of modern enterprise management with the obligatory coordination of the evaluation results for the purposes of financial management.

Published
2017

2. Determining the efficiency and parameters of rubble strip reinforcement

Author

Serhii Nehrii, Andrii Surzhenko, Тetiana Nehrii, Andrii Toporov, Eduard Fesenko, Yevhen Pavlov, and Mykola Domnichev

Subjects
strength condition, rubble strip, Energy Engineering and Power Technology, bounding surface, Rigidity (psychology), STRIPS, engineering.material, physical modeling, Industrial and Manufacturing Engineering, law.invention, reinforcement parameters, law, Management of Technology and Innovation, Ultimate tensile strength, T1-995, Industry, Electrical and Electronic Engineering, Reinforcement, Roof, Technology (General), Soil mechanics, Structural mechanics, business.industry, Applied Mathematics, Mechanical Engineering, Rubble, metal mesh, Structural engineering, HD2321-4730.9, Computer Science Applications, Control and Systems Engineering, engineering, business, Geology
Abstract

The necessity of development and improvement of methods and means for the protection of preparatory roadways, in particular, protective structures, was proved on the basis of ordinary rock with binding surfaces. Analysis of the results of the study on the use of protective structures of ordinary rock and bounding surfaces was performed. It has shown the feasibility of reinforcing rock structures to ensure operational conditions for the protected roadways. Such structures include rubble strips reinforced with partitions made of metal mesh. To determine their efficiency and reinforcement parameters, studies were performed using provisions of structural mechanics, soil mechanics, and bulk media, as well as physical modeling using natural materials. According to the results obtained in the performed studies, the efficiency of reinforcement of rubble strips with a metal grid was proved and a procedure for calculation of reinforcement parameters that need to be considered in designing the above structures was developed. Such parameters include width and height of the strip, class of reinforcement, its diameter and tensile strength, size of the grid cells, angle of internal friction of rocks, and diameter of maximum rock pieces in the strip. It was established that reinforcement of the rubble strip by partitions made of metal meshes can reduce the width of the strip and volume of the rock fill by 1.33…2.66 times without losing the structure rigidity. To do this, the condition of reinforcement strength in grids must be met. It consists of comparing its tensile strength with maximum stresses in the partition. These stresses are determined by the magnitude of the load on the rubble strip from the roof rocks, the diameter of the reinforcement, and the maximum rock pieces, as well as relative extensional strain in reinforcement.

Published
2021

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