The article is devoted to study proposals for determination of transportation of dangerous goods. Methodology of selection of the most optimal route for transportation dangerous goods is presented and consists of 11 steps, and also includes factors influencing movement goods throughout the roads. The methods allow to decrease subjectivity factors of assessments of transportation risk and, thereby, to reduce probability of choosing a wrong way to move dangerous goods.
Keywords: transportation of dangerouse goods, methodology of movement goods throughout roads, safety, factors of safety moving by roads.
The problem of a deviation of elements of an reinforcement of shafts lifting operation is considered eventually. The example of profiling of railings for the mine shaft being in long operation is given, and the statistical analysis of the actual deviations of railings in comparison with standard values is made. Probabilistic approach to determination of need of reconstruction of vertical shafts on a factor of critical deviations of railings from a vertical is offered.
Keywords: vertical shaft, reinforcement, railings, reconstruction, statistical analysis, probability theory
Reconstruction of buildings inevitably entails improving the thermal protection of premises, however, the development of measures for the thermal insulation of the existing building structures is impossible without evaluation of thermal characteristics of these structures, primarily the resistence to heat transfer. Evaluation of the materials according to their characteristics reference is often not possible. The main causes is the lack of information about construction materials to the inner layers of the long-erected buildings. Arise a number of difficulties in conducting field surveys due to the practical absence of the stationary conditions. Heat flux on the surface can change simultaneously with changes in temperature, as walling have thermal inertia, and need some time to change the temperature distribution in the structure thickness. To determine the actual heat transfer resistance of enclosing structures must take into account the dynamics of change of temperature and heat flow on the surface of the enclosure. When determining the actual heat transfer resistance needs to consider the time distribution of heat waves through the walling.
Keywords: non-stationary thermal conditions, cladding, thermophysical characteristics, thermal resistance
To describe the dynamics of the temperature field in the surface layers of the earth taken up the heat balance of the earth's surface. Taken into account are three components of the heat flow: convective heat transfer with air, solar radiation, heat flow from the surface layers of the soil. The boundary conditions on the surface of the soil is considered the temperature of the ground surface, which is determined from the heat balance of the surface layer of the sun radiation. The temperature distribution in the soil is determined using the method of finite differences. A layer of soil has a certain thermal inertia, which leads to delaying the achievement of minimum temperatures in the soil column relative to the time of achievement of the minimum surface temperature. In the surface layer of soil to a depth of approximately 300 mm, is almost complete attenuation of the diurnal temperature fluctuations in the month of June with account of solar radiation in conditions of the South of Russia.
Keywords: heat pump, возобнавляемые sources of energy, solar radiation, transient mode, soil
Article is devoted to problems of crisis management, financial diagnostics Russian construction companies. We study the possible ways to improve methods of financial crisis diagnostics organization on the basis of application of accounting tools engineering.
Keywords: crisis management, financial analysis, financial crisis diagnostics company, accounting engineering tools
The article consideers approaches of projct categorization, classification inside category, tnumerated main categories.Consided specific multiproject management,silection of project fnd project riskmanagement, management by subproject.
Keywords:
In article questions rationing in the field of the address of waste are reflected, methods of definition of standards of formation of waste are analysed, their quality standard is carried out
Keywords: waste, the education standard, definition methods, limits on placement, ecological safety
The article provides a classification of defects in ceramic bricks, and use a checklist for quality data collection and analysis for quality control
Keywords: Ceramic brick, defects, statistics, checklist, quality, technology, management
Due to the depletion of the natural base of non-metallic minerals used for the production of high quality aggregates for concrete, and also because of the significant damage to the environment when working sartirovochnyh crushing plants becomes relevant greater use of fine-grained concrete on local , not always of high-quality materials. Rostov region has large reserves of river small and very fine sand , not suitable for the preparation of concrete mixes. The article suggests ways to improve the quality of fine concrete local fine sands with the introduction of their composition from fine mineral filler (the TMN ), the role of which carry waste production and processing opal - carbonate- kristabolitovyh kremnizemistyh flasks Maslovskoye deposit Rostov region. Chosen route of administration mikronaponitelya and optimal dosage , to analyze the impact of THM on Water-solid, water-cement ratio and the strength of concrete .
Keywords: fine-grained concrete on fine sands, mill ground mineral fillers, mikronapolnyayuschy effect flask, gain strength
In this paper the method works by Chinese artists - Taoists. Identifies the main principles of the above product: contemplation, insight into the phenomenon of identification with the object, inspiration, spontaneity, etc. Represented criteria for evaluating works of art and decryption are the leading graphic symbols.
Keywords: art education, didactics, Taoism, creative method, Taoist beliefs art, theory of art, painting, art
The analysis of causes of insufficient quality mathematical knowledge of students of technical colleges. There are formulated some problems which must be solved for the improvement of the quality of fundamental mathematical education in a technical university. It is introduced a notion of the system of adaptation of the first year students for studying high mathematical course. Elements of the realization of the adaptation system are described and main goals of this system are formulated. It is defined a technology of professional directionality of education in the fundamental mathematical preparation in colleges. It is described a content of the technology of the professional directionality of teaching mathematics which consists of regular demonstration of tasks, examples and models connected with the future professional work of students. It is given some results of the experiment of using in some colleges the technology of the professional directionality in mathematical education. It is analized the results of surveys on different steps of using the system of the professional directionality of education which are devoted to the level of students motivation to study high mathematics. It is supposed to involve undergraduate student into research projects in mathematics as one of the directions to improve fundamental mathematical education.
Keywords: fundamental mathematical education, system of student adaptation, technology of professional directionality of education
Currently actively developing direction of seismic protection, the identified using absorbing screens made in the form of sandwich structures. The present paper presents a design руктивная scheme of energy absorbing panel, which allows you to raise, if used, seismic stability of constructions.
Keywords: Dynamic loading, uprugoplastichesky deformation, deformation chart, power absorption
Discusses the assessment of the fair price of an option for a generalized model of the Cox-Ross-Rubinstein in the case of m-States. Formulated approval. Based on the findings obtained in the work built a software application that allows you to make calculations.
Keywords: model Cox-Ross-Rubinstein, the fair price of an option risky asset, interest rate
Personnel motivation strategy is a part of a strategy of the whole company. It is long-term plan of particular actions, which has an aim to develop personnel’s potential to the full extent. As an impact, this allows the company to have a competitive advantage in strategy.
There are a few main approaches to strategy development and, as a consequence, a few options of personnel motivation strategy.
When it comes to development of personnel motivation strategy, there are several stages that shall be competed, as follows: diagnostics of current personnel motivation strategy; development of main strategies, aims and principles of company’s motivation policy, as well as its content and structure; development of employees’ material monetary and noncash remuneration, and non-financial reward; development of internal white papers in order to establish personnel motivation strategy; implementation and effect monitoring of established personnel motivation strategy.
Keywords: personnel motivation, motivation strategy, material remuneration, non-financial remuneration, effectiveness of personnel motivation.
RFID technologies, one of innovative management methods by cargo road transport is considered in the article. Definition, structure and advantages RFID of system are made. Scopes of system of Radio Frequency IDentification are considered for automation of motor transport.
Keywords: Freight transport, Radio Frequency IDentification (RFID), RFID-Label, Interaction of road transport and ports.
The representation of solutions for problem of steady state vibrations of multilayered poroelastic half plane is considered using the superposition of corresponding solutions for homogeneous poroelastic environments. This allows to analyze the influence of individual structural layers on the forming of displacement and stress fields and also give the analysis of energy streams with the refraction boundaries and wave types separation
Keywords: multilayered half space, steady state vibrations, Biot environment, superposition principle
This article describes a method of testing rock and semi rock strength non-destructively using the device "Schmidt Hammer." The article justified by the benefits of this method, as well as features and test procedures.
Keywords: rocks, strength, fracture, the value of drip, soil tests, the angle of incidence, dip azimuth.
In the context of updating the formation of a common Eurasian space is particularly important to study the problem of realization of economic interests of economic entities operating within the system of relationships. Same interests of big business, in this case, play a special role , as it is large business structures , acting as actors of economic activity, are able to set new trends in the development of the economic environment , having sufficient capacity to be able to influence decision- government authorities of administrative decisions. Formation and development of a common Eurasian economic space requires the definition of " growth points" further relations between the states to set foot on the path of integration, and that the organizational form of big business can become a support for building a new system of economic relations. Integration processes in Eurasia based not only on increasing trade between the member countries of integration, but also on their complementarities , formed naturally as a result of centuries of economic cooperation and based on the economic interests of the largest multinational corporations or associations like them , specifying the vector of development of a single economic space. In turn, this single economic space opens up new possibilities for the realization of the economic interests of economic entities , especially for major actors in national economies. This article discusses the main directions of the interests of big business, represented by transnational corporations in the new economic conditions .
Keywords: integration, a single Eurasian space, economic interests, foreign direct investment, multinational corporations.
This article focuses on the analysis of guality class and evaluation of strategies of organizational development. It was determined that the relation of the competitiveness at enterprise depends on product quality and services. It was offered the strategy of quality which permits to achieve a market leader in modern conditions
Keywords: quality, competitiveness, strategy of quality
In the article, which is a review, the question about the use of library materials in the design of pile foundation in subsidence soils. Topic is relevant for engineers faced with the design of buildings and structures on the subsiding soils. States the reason for the consideration of the designated theme, coming out of the normative documents, as well as from the practice of static load test of piles. The task is the possibility of using library materials field test piles taking into account features of the static sounding in an environment where it may be difficult, as well as in combination with the results of the full sample or engineering-geological researches, modern methods of calculation (numerical methods, CAD, etc.) and geophysical data.
Keywords: Library materials, static sensing, subsiding, survey
The paper discusses the peculiarities of the development of the housing market as the basis of national wealth. Тhe main problems and contradictions of the residential real estate market are disclosed , taking into account the impact of the global financial crisis. Main subjects of the housing market are identifed and the special attention is paid to the role of the state as a regulator of economic relations in the field of housing.Main objectives of the state policy in the housing market are: to ensure the financial sustainability of the institutions;protection of the population and development of market infrastructure. For the effective functioning of the market of residential property in the Russian Federation it is necessary to take into account the peculiarities of its formation and development, as well as to improve mechanisms for coordination of economic interests of its subjects.
Keywords: features of the residential real estate market, the global financial crisis, housing affordability, public policy, participants of the residential real estate market
The target of the article consists of explore methodology of the program ARIS and modeling business process of building company. We reviewed how you can visualize and detail any process by the instruments of the ARIS. The most important thing that you can improved performance of your business if you use methodology of modeling business process. This program help to do your activity more understandable for analyzes and future prognoses. By the instruments of the ARIS you can imagine different variants of realization project events
Keywords: building company, business process; modeling; methodology of the ARIS
The possibilities of the vibration method changes the curve oscillation localization damage concrete structural elements with prestressed reinforcement. This article discusses a method for curve oscillation example concrete slab in terms of spatial, complex stress state under the action of vertical force Q.
Keywords: Vibration diagnostics, fault detection, diagnosis, design, construction span, reinforced concrete, concrete, reinforcement, prestressing.
The paper considers arbitrarily supported arbitrarily loaded reinforced, beam with an aggregate of bimodulus of elasticity material. Formulas for determination of the tangential stresses arising in the aggregate, subject to the reinforced elements. Formulas are obtained for principal stresses occurring at an arbitrary point in the aggregate, as well as the equation for determining the point where major stresses reach extreme values. Are terms of strength as the classical theories of strength, and strength criteria applied for calculation of constructions made of bimodulus of elasticity material.
Keywords: reinforced beam, bielastic modulus, stress, normal concrete, strength criteria.
This article describes the method of application of the General совокупносте final volume instead of custom information in the calculation of fatigue life of parts. For descriptions of statistical regularities used вероятсностные laws with a shift. The parameters of Weibull distribution are graphically.
Keywords: the General totality of the final volume, the sample resource calculation, fatigue