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  • Quality control of the production work on the consolidation of soil foundation using the GPR subsurface sensing

    The paper proposes to perform quality control of the production work on the consolidation of soil foundation with the use of the method. Application of geo-radiolocation sensing allows to specify and complement the results of engineering and geological surveys, as well as capture the changes taking place in the grounds of foundations after work on fixing them. This will provide a comprehensive picture of the grouting in the underlying foundation of the building and provide a reliable and simple quality control work.

    Keywords: Geophysical methods,monitoring of the geological environment, landslide hazard.

  • To questions of construction of integrated operators with осциллирующими in factors in space L2(Bn)

    Article is devoted multidimensional integrated operators with homogeneous kernels and oscillating in factors of a special kind. The operators representing the sum of the composed are studied: the initial integrated operator with a homogeneous kernel, the operator with осциллирующим in factor and a homogeneous kernel. For the given operators the concept of a symbol, of which terms is defined the criterion neterovosti and the formula of calculation of an index is received. The task in view decision is based on a reduction of the multidimensional integrated equation to infinite diagonal system of the one-dimensional equations.

    Keywords: Integral operators with homogeneous kernels,integral operators with oscillating factors, multidimensional integral equations

  • Technological processes and their influence on durability of building designs

    In article results of long-term researches of manufactures of synthetic rubber and studying of technological processes are resulted. Dependence of durability of building designs on parameters of technological processes is established

    Keywords: Technological process, durability of designs, the reasons of corrosion destructions

  • Effects of degradation of phase transitions in segnetoelektrichesky perovskites

    In a classical ferroelectric material the real condition of the crystals, caused different type defects, leads to insignificant effects of degradation. In systems of firm solutions and difficult oxides эфти effects are the integral physical properties. The features of degradation of phase transitions are available and in a ferroelectric material-relaksorakh.

    Keywords: Phase transitions, ferroelectric material, perovskites, difficult oxides, ferroelectric material-relaksory

  • Effects of degradation of phase transitions in segnetoelektriakh-relaksor

    In a ferroelectric material of difficult structure with structure of a perovskite it isn't observed accurate phase transition. In this a ferroelectric material relaxation nature of dielectric polarization in the field of phase transition is observed.

    Keywords: Phase transitions, ferroelectric material, perovskites, difficult oxides, ferroelectric material-relaksory

  • The main components of the principle of formation of structure of management of construction organizations

    Management can be performed on the principles of motivation, planning, regulation of the course of production, coordination, organization and control on execution of decisions. Operate and develop the production units, depending on the goals

    Keywords: structure, management, goal, head, processes, organisation.

  • The basic principles of selecting the type and number of construction machines for integrated production of works

    this article raises the question of choosing a set of machines and shaping the sound of the algorithm sets of machines and mechanism that allowed us to determine the basic design characteristics, the type and number of vehicles, as well as the feasibility of using mechanisms in the construction processes.

    Keywords: machines, equipment, technology, organization, set

  • Simulation methods as a tool for analyzing the efficiency of heat-generating enterprises

    The article is dedicated to the description of the simulated model of the heat producing base making it possible to estimate the resource of energy efficiency of the prototype system and its requirement of fuel, elecrtic energy and water. There are some different ways of decomposing of application cases of energy efficiency measures depicted in the article.

    Keywords: economic impact, direct and indirect cost, risk assessment, replacement value, NPV

  • Factors and principles for the regulation of the market value of land and housing projects

    The article discusses the factors and principles for regulating the real estate market taking into account the interaction between the cost of land and housing projects, and also makes suggestions for a balanced model of regulation of the market.

    Keywords: real estate, land, housing, the cost of the regulation.

  • Modern socio-ecological and economic efficiency and environmental performance of production systems

    Analyses the cost-effectiveness of investments in environmental protection measures and methods for identifying them. Capital investment in manufacturing ensures increase of profits and the effect of environmental costs is expressed in the form of avoided losses caused by pollution. Through extensive and wasteful environmental management regime many industrial actors enterprises-users of irreparable environmental damage to the Habitat of the region. Of possible solutions to the problem of environmental pollution, it is the ekorestrukturizacia of production and its ecological modernization of environmental pollution requires improvement of existing models for the protection of the environment, optimizing the choice of the most effective measures, radical improvement of socio-ecological and economic climate in the regions. Ekorestrukturizacia national complex branches of industrial and territorial systems and environmental improvements within sectors, forms the most important areas of the «new green industrial policy». Critical issues are handled at the macro level, are the determination of the level and structure of key macroeconomic indicators, including gross domestic product, gross national product. The regional nature conservation is not only and not so much at the enterprises and in industry, where these activities are carried out on the whole of the territory covered by their action. Environmental issues should be based on the economic mechanism of nature protection measures not inconsistent with socio-economic objectives of industrial and territorial systems in General.

    Keywords: socio-ecological and economic the effectiveness, of capital investments, environmental protection

  • Influence of temperature on a degree of chemical fastening of a ground

    The question of influence of low temperatures on durability of a ground is considered at chemical fastening. Laboratory researches of a ground after from fastening by a solution of the liquid glass, sustained are lead at low temperatures of storage.

    Keywords: Weak ground, chemical fastening, durability of a ground, low temperatures

  • Stages of organizing cycling in cities

    The main stages of the formation of the organization of cycling in cities, such as the rationale for cycling, the analysis of climatic characteristics, public opinion poll, the requirements for the organization of cycling, the development of cycling routes

    Keywords: rationale for cycling, the analysis of climatic characteristics, the requirements for the organization, the development of routes

  • Constructive solutions balconies in residential buildings 19 - 20 centuries

    At the beginning of the 19th century balconies usually arranged in a mansion on the second floor. Most often, they were made of wooden structures with their own vertical supports. In the second half of the 19th century the use of cast-iron and steel struts rail rolling. Balcony plates are in the form of brick svodikov on rails. In tenement houses balconies began to carry out the scheme on the console (embedded in the masonry exterior walls), departure balconies declined.
    At the beginning of the 20th century in the construction of a new material - concrete. Supporting structures balconies as steel beams cantilevered embedded in the masonry. Filling the balcony slabs of concrete performed (rubble mixed with concrete, rebar steel rod in the form of a knitted mesh).
    In the mid-60 ÷ early 70s. 20th century 5-storey buildings with brick walls were used precast concrete balcony slabs, cantilever embedded in the masonry (250 mm).

    Keywords: construction, structural systems, walls, balconies, beams, sealing, coving, method

  • Sufficient condition of quasicorrectness mixed boundary conditions on the surfaces of the second order

    In work infinitesimal bendings surfaces of positive curvature with edge, subordinates on edge of external communication of the mixed type are studied. It is established quasicorrectness such external communication provided that the vector field belongs to a surface

    Keywords: a surface of positive curvature, infinitesimal bendings, a field of displacement, a field of rotations, own vector field, modelling problem

  • The software package for the calculation of sanitary efficiency of capture contaminants

    The paper presents an algorithm for calculation program the dispersion of pollutants in the air of industrial premises. The program is designed to evaluate the effectiveness of sanitary hazards of capture

    Keywords: efficiency of capture, pollutants, air quality, algorithm, method of large particles

  • The effectiveness of the project production ground works for laying of utilities

    This article is devoted to the consideration of economic, social and urban effect in the co-production work on the laying of utilities. The main results of evaluation of the economic efficiency of the options considered gasket types of utilities.

    Keywords: efficiency, design, evaluation, variance, network engineering, installation

  • Culture of labour safety in civil engineering - as the new concept

    In article the statistical data of a traumatism and breakdown susceptibility in building are cited. Concepts of culture of labour safety are reflected.

    Keywords: The risk, injuring factors, labour safety, culture, safety, traumatism

  • Using a method of visualization for the impact on the mind of the consumer

    In the article the features of the visualization for the impact on consumer’s behavior are discussed. There is described an experiment conducted by the authors to assess the impact of neuromarketing methods on customers.

    Keywords: neuromarketing, visualization, experiment, the impact on the consumer

  • Calculation of the components on the hedging portfolio misunderstood markets with non-deterministic behavior of the buyers of shares.

    We consider a one-step part (B, S) - a market with an infinite number of states. The first part of the article deals with modeling of random behavior of an infinite number of aggressive buyers of the shares in the financial market. There will be described one way to exit the buyers of shares on the market, the gap between the announcement of the share price. In the second part of the article presents the procedure hedge payment obligation (bp), which uses interpolation of incomplete full-arbitrage market economies (Haar interpolation method).

    Keywords: Stochastic basis, financial market, martingale measure,the weakened property of the universal Haar uniqueness, self-financing portfolios, capital of portfolio, contingent claim.

  • Features of preparation of students of creative professions in the modern university

    • Abstract

    The problem of specificity of training students in high school artists. Defines the principles and features of training on the theoretical and practical sessions. Identifies the purposes of higher education.

    Keywords: art education, teaching, vocational training, self-development

  • Features of the paid roads modeling methods

    In this article the problems of transport modeling, modeling methods of the paid roads, their features, advantages and disadvantages are considered.

    Keywords: transport modeling, check-point on the paid road, point of collection of a fare, modeling methods, imitating modeling, the program AIMSUN complex

  • The use of remote sensing for environmental monitoring of desertification

    The importance of remote sensing of the earth, because of their unique features (wide territorial coverage, efficiency, control of remote areas, using all-weather radar imaging, etc.) are for environmental control and monitoring in the areas of economic activities such as oil and gas, agriculture, forestry and water management, in the evaluation of human and human impact on the environment.

    Keywords: Remote sensing of the earth, satellite, sensor, digital images, photographs, environmental monitoring, desertification

  • Development of a framework enabling technology waste rock and minerals processing ores KMA

    The problem of utilization of iron ore tailings . The prospects of iron ore mining in the Russian underground . A method for extracting iron from tailings to 9 % of the original content, by mechanochemical processing. The results of particle size distribution , chemical and mineralogical analyzes of samples collected waste ferruginous quartzites LGOK . Experiments were carried out using the methods of planning optimal experiments , Box-Behnken and included 24 experience. Obtained according to the content of metal recovery in the leach solution of sulfuric acid , sodium chloride , rotor speed and the ratio of disintegrant liquid and solid phases. This dependence allows to determine the optimal parameters of technology in terms of " metal recovery ." The resulting secondary processing of tailings to be used in the manufacture of hardening mixes for stowing as an inert filler and binder counterpart .

    Keywords: tailings, mechano-chemical activation, iron ore, ferruginous quartzites, metal recovery

  • Localization of damage truss structures using vibration damage detection method

    The question of the diagnosis of the state of building structures using non-destructive testing. These methods allow to predict the condition of structures to prevent accidents and, therefore, increase the service life of structures. The main objective of the study - assessment of changes in the vibration mode shapes method for the detection of structural damage , in the absence of forced uploading. The article describes the implementation of a mathematical method of vibration identification and localization of lesions of metal trusses . The results of the calculation for fault location triangular steel truss.

    Keywords: Vibration diagnostics, fault detection, diagnosis, construction construction spans, trusses, trusses, defect, damage, vibration, localization, identification

  • System approach to monitoring of a technical condition of buildings and constructions

    In article the safety mechanism in construction is shown. Main types of monitoring of unique buildings and constructions are opened

    Keywords: risk, construction, monitoring, labor protection, safety