Prospects of a universalisation of civil-engineering designs of modern housing estates are studied. Possibility of erection of the multipurpose universal housing estates having a full infrastructure is considered. Questions of ergonomics, an aesthetics, economy and housing and communal services of ready object are studied
Keywords: organization of construction; high-rise housing; reinforced concrete and steel structures
The study presents the results of years of research in the field of creation of effective management of the firm from the position of applied linguistics. The aim of this work is the presentation of scientific and practical results of using the technology of process management organization, methods of linguistic efficiency taking into account the factors of linguistic personality of the employee. The study deals with the description of applied linguistic and managerial models, views, practical results of its application in the applied field to assess to maintain production and reduce losses.
Keywords: applied linguistics, organization, planning and enterprise management, language personality, employee motivation
Article considers the fundamentals of the organization of construction works in cramped conditions of the current town-planning situation, the impact of construction works on the environment, and a brief description of the negative impact factors is provided. The expediency of a systematic approach to improving the quality of construction is shown, including taking into account the assessment of the state of the environment and the need to reduce the negative impact of construction and installation works on nearby built-up areas. The necessity of taking into account measures to reduce the levels of negative impact on the environment during the project development of the production of works is substantiated, and a number of recommendations are given on the organization of construction works.
Keywords: construction, cramped urban conditions, organizational and technological design, technological processes, environment, organization of construction, construction technologies, construction and installation works, means of mechanization, environmental safe
The article presents the results and outlines the prospects of scientific research of technological processes in cramped urban conditions. The expediency of a systematic approach to improving the quality of construction is shown, including taking into account the assessment of the state of the environment and the need to reduce the negative impact of construction works on nearby built-up areas. The necessity of taking into account the above factors in the development of the project for the production of works is substantiated.
Keywords: construction, cramped urban conditions, organizational and technological design, technological processes, environment, organization of construction, construction technologies, construction and installation works, means of mechanization, environmental safe
The article considers the problem of estimating production risks and risks of occupational injuries based on the assessment of the impact factors of the labor process. Definition of factors of production environment, harmful to the health of workers and comparative analysis of the working conditions for harmful production factors one.
Keywords: the risk of production of harmful and dangerous production factors, industrial injuries, working conditions
The study on the hardness of samples from steel ST3 and 15G. On the basis of the correlation equations obtained values of ultimate strength of the examined steels. With the application of the law of three-parameter Weibull distribution constructed density distribution and the resulting minimum value of ultimate strength. The obtained results are proposed to use to determine the value of the resource for load-bearing systems of vehicles.
Keywords: reliability, lifetime, the hardness of steel, strength of steels, the endurance limit of steels, the Weibull law
The article describes the concept of advanced marketing. Describes the main features of the Corporation, as the organizational-economic forms of business. Investigated the place and role of advanced marketing as a strategic tool of realization of competitive advantages of the business entity. Proposed stages of creating a sustainable business model, which includes initial information gathering,strategic analysis and pricing strategy. Reflects and reveals classic and innovative model of development of the Corporation. Presents the factors in the development of the Corporation's solvency, liquidity and profitability of capital.
Keywords: korporacija, operezhajushhij marketing, organizacionnaja kul'tura, klassicheskaja i innovacionnaja modeli razvitija korporacii
The article proposes some innovative technical solutions to build a multistory substructure for residential and public buildings. To erect a building, it is proposed to construct a system of interconnected rail runways at a first storey level along which travelling gantry cranes and special platforms will move. To descend the machines, building materials, instruments to the design level, during the underground space development, it is proposed to employ travelling gantry cranes. In order to quickly relocate loads and machines from one work zone to another, an additional system of rails is mounted along which special platforms are moving. The management of the gantry cranes and special platforms movement is done by the remote operating panels. The superstructure is built in the traditional way using a tower crane, track mounted, for example. The application of the proposed designs when building multistory substructures will enable to improve the technological processes of building the substructures. The proposed technology will help to use it in all the climatic areas of our country.
Keywords: construction of a multistory substructure, slurry wall, process of excavation, bored pile, substructure
the design of a new object presupposes not only the functional aspect, but an important factor is the location of the building or structure. The choice of location is one of the fundamental criteria: it is necessary to take into account the infrastructure and architectural appearance of the selected area, the needs of the district or region in the projected facility.
Keywords: constructivism, the architectural appearance, the blue line, multi-center, prototype, monuments, cultural centers, the Great Patriotic war
Discusses the problems of effective management of the firm. we study the question of decentralization and delegation of authority to field offices. Seem positive and negative sides of this approach in the light of modern researches of employees of the don state technical University. The conclusion is based on the efficient organization of work units from the creative activity of managers Executive managers
Keywords: organization of construction; personnel management; methods of management of the company
The main purpose of walls and mineral plaster, decorative finishing of external walls, but also to protect the walls from constant exposure to atmospheric agents. In addition to low water absorption exterior stucco needs to have adhesion to various bases, good vydyhaemoy and resistance to cracking. The most effective way to improve the properties of facade plasters is the introduction of hydrophobic redispersible powders which reduce the water absorption of plasters improve their adhesion to the substrate and water vapor permeability
Keywords: mineral plaster, water repellents, redispersible powder dry mixture of stearates of zinc, water absorption, volumetric water repellency
The frequency divider for 32, operating in a range of frequencies 8-18 GHz is considered. The specifics of the schematic diagram is shown. The design and element base is described in short. The model is made and its experimental research is carried out. The technique and the block diagram of the experiment is described. Level of harmonics of an output signal is measured. For decrease of level of harmonics of the useful signal the low-pass filter of type SALF-580 is used. Presence of a parasitic output signal in the absence of an input signal is revelead.
Keywords: frequency divider, microcircuit, experiment, amplitude-frequency characteristic, low-pass filter
The article is devoted to the problem of determining the air flow through cracks in the enclosing structures using numerical methods. Based on the study of the data obtained during the visual inspection, it was found that most of the apartment buildings have significant physical wear, which is mainly characterized by the presence of cracks. Particular attention is paid to the assumptions made for the design scheme. On the basis of the equations of dynamics and continuity, a mathematical model is obtained that allows one to predict the airflow through the crack
Keywords: physical wear, air mass flow rate, crack, permeation, water steam, heat and mass transfer, controlled environment, visual examination, air change, air permeance, numerical methods
The article gives judgments, focuses on the need for the development of military and town-planning sciences, based on the reality of practice, which, apart from armament, must take into account the urban and architectural components formed as a special kind of weapon of future wars.
Keywords: Urban planning, Armed forces, military science, architecture, defense infrastructure, housing
The transverse vibrations of the beams of a constant cross section are taken into account, taking into account the damping. We consider random oscillations of a beam under the action of vector kinematic and dynamic effects. The examples show the influence of correlation coefficients on the standard deviations of the cross sections of a beam. The internal forces in the form of bending moments and transverse forces are determined. An example of an action of a random process with a latent periodicity is given
Keywords: Beam, damping, deflection, bending moment, shear force, random process, spectral matrix, correlation, vector, matrix, transfer function