279 research outputs found

    The Study of Methodology of Formation of the Complex Mechanism of Strategic Management of Building Enterprise

    Get PDF
    Strategic objectives and principles that support them should automatically transform into a company concept, detail its status, express intent of the owner and management of the company, when working with customers and the public. Therefore, the implementation of strategic objectives and principles should be formed by the model of complex mechanism of strategic management. Mechanisms of strategic management can be represented as a set of factors; organizational, economic, motivational, technical and technological, legal and policy interventions that convert strategic management to the new, desired state. In practice, these mechanisms are so closely interrelated with each other that it is difficult to separate any natural factor, which is not included in the different mechanism of strategic management but rather belongs to factors of a different nature. Therefore, the selection of strategic management mechanisms on the principle of uniformity is made only by the presence of the main features: economic, organizational, motivational, technical, technological or legal. The fundamental difference between the proposed complex mechanism of strategic management of building enterprise management mechanism, is that the mechanism of strategic management has a modulated condition for achieving the future goals of the company and the future survival under fierce competition. Simulated version of our integrated strategic management mechanism of building company is able to achieve the strategic goals under different business operations. The actual mechanism of strategic management is always specific, and is always aimed at achieving specific goals through the implementation of specific strategies. It is formed whenever administrative decision has taken place by the coordination of all the elements of management mechanism. Some properties have long-term mechanism of action, other properties - a short-term. Strategic management deals with long-term goals, because it is essential in the formation of long-term mechanism of action. Thus, the formation mechanism of strategic management is carried out repeatedly in accordance to the objectives and strategies of the company to promote a certain goal. The result of these influences will bring the facility into compliance with management objectives. If you unable to mobilize the right amount of resources, you have to review or management techniques or readjust management objectives

    Formation Of Socio-economic Development Strategy Of Construction Enterprises

    Full text link
    The improvement of economic and social results of the current activity of a construction enterprise and future development of the socio-economic system is possible by forming and accepting complex arrangements within the mechanism of rationalization of cooperation between elements of the system of construction activity management, directed on establishing the organizational structure, providing balance between existent resources and establishing future aims for achieving economic and social results, observing the functional destination and objective orientation of technological and resource elements of the management system of the socio-economic development. The conducted studies established that the strategy must provide arrangements as to improvement of the economic mechanism, system of management and planning, economic stimulation, creation of conditions for the effective use of the production potential of an economic enterprise. It was proved, that they are in: realization of profound marketing studies for determining a consumption demand for final construction products in whole and by their most important groups and usage directions; formation of alternative variants of creating final products, taking into account the structure of needs in them and within resources, allotted for the development of a construction enterprise; choice of a variant that mostly satisfies needs for a new strategy, solving socio-economic tasks at least costs, getting the proper quality of products and raising a competitiveness level of the production potential of a construction enterprise. It allows to state that the development project of a construction enterprise must be based on multi-criteria optimization, oriented on getting the maximal profit and maximal satisfaction of the consumption demand of products, presented on internal and external markets at raising their competitiveness

    ОСОБЛИВОСТІ СУЧАСНОЇ СИСТЕМИ ВИЩОЇ ОСВІТИ КАНАДИ (FEATURES OF CANADA'S MODERN HIGHER EDUCATION)

    Get PDF
    В анотаціях висвітлено особливості сучасної системи вищої освіти Канади, виокремлено її структурні компоненти, акцентовано увагу на державних та приватних вищих навчальних закладах. (The abstract highlights the features of modern higher educational system in Canada, singled out its structural components, special attention is focused on the public and the private higher education institutions.

    Fiber concrete beam failure observed as rare phenomena

    Get PDF
    Investigation of various dynamical natural and technical phenomena is closely connected with studying general nonlinear phenomena characterizing the behavior of dynamical systems. In recent years much attention has been paid to studying new nonlinear effects which can be used in vibro-technique, even in simple systems. Such systems happen to have complicated dynamics which has not been studied sufficiently yet. Fiber concrete beam failure always can be observered as rare phenomena because of existence of considerable dispersion of strength. The aim of this paper is to obtain function described stiffness of fiber concrete beam in the first stage (beam without crack) and at post-cracking stage (beam with crack

    Strength calculation for a tank of the tank-car under repeated loading

    Get PDF
    В данной работе выполнена оценка усталостной прочности котла вагона- цистерны при циклическом нагружении на основании прочностного расчета, определен характер изменения во времени основных нагрузок и их влияние на появление усталостных трещин котла, выявленных при техническом освидетельствовании вагонов-цистерн. Оценено влияние действия циклических вертикальных (динамика груза), продольных (тяговые, сжимающие) и поперечных (боковая рамная сила) нагрузок на усталостную прочность котла в условиях эксплуатации на Латвийской железной дороге

    Fiberconcrete non-linear fracture control through fresh concrete flow numerical simulation

    Get PDF
    The use of fiber (steel or synthetic) reinforced concrete (FRC) had a considerable increase during the last decades mainly due to its higher resistance to crack formation and simplified casting technique. At the same time fiberconcrete strength properties are non-linear with a high scatter. The paper presents results for fiberconcrete post-cracking behavior control by means of fresh FRC flow numerical simulations and prediction of internal structure (fiber orientation and distribution) formatio

    Experimental research of dynamic damping of lateral vibrations of a rigid cantilever beam

    Get PDF
    This work considers passive dynamic absorber (without additional energy source) of the simplest type: a non-controlled spring with one degree of freedom. Object of vibration suppression is transversal vibrations of rigid cantilever beam. The inertial element is connected to the vibration protection object by means of elastic metal element - nonlinear conical coil spring. Experiments were performed on the universal vibration system TM 150

    Characterization of mechanical properties by inverse technique for composite reinforced by knitted fabric. Part 1. Material modeling and direct experimental evaluation of mechanical properties

    Get PDF
    Polymer composites reinforced with knitted fabrics are materials with high potential in aerospace and machine building industries [1-6]. Such materials are mechanically non-linear with a high dynamic energy absorption capacity. Accurate prediction of mechanical properties is of great importance for these materials when considering their applications in novel structures. Three different approaches were implemented to this aim in the reported research work and the results are presented in: Part 1- numerical structural modeling (FEM using Solid Works) based on application of experimentally measured mechanical and geometrical properties of reinforcement and matrix, accompanied by direct measurements of mechanical properties; Part 2 - application of inverse method for characterization of mechanical properties by means of vibration modal analysis. The goal was to obtain and predict mechanical behavior of a weft knitted fabric reinforced multilayered composite plate. Results of all three approaches were compared and discussed

    Characterization of mechanical properties by inverse technique for composite reinforced by knitted fabric. Part 2. Experimental evaluation of mechanical properties by frequency eigenvalues method

    Get PDF
    This paper is the second part of the research work dedicated to evaluation of mechanical properties of polymer composites reinforced by knitted fabric. Three different approaches were applied for the task. Two of them: a) FEM analysis using Solid Works combined with structural modeling based on experimentally-determined mechanical and geometrical properties of the reinforcement and matrix, and b) direct measurement of mechanical properties (described in Part 1). Present investigation (Part 2) is based on application of vibrational analysis. Modal testing in combination with the mathematical optimization procedure were used for evaluation of elastic properties of a layered material. It is worth mentioning that the application of this approach for materials with high damping ability (laminated composites reinforced by knitted fabric) is still poorly investigated. The inverse technique exploited in this work is based on the direct orthotropic plate free vibration measurements and subsequent mathematical optimization procedure (the planning of experiments or response surface technique), which is based on minimization of error functional. Finally, elastic constants established by the inverse technique were discussed and compared with the results obtained in Part 1

    Content of the distance course «Chemistry» for training of the oversease english-speaking entrances

    Get PDF
    МЕДИЦИНСКОЕ ОБРАЗОВАНИЕОБРАЗОВАНИЕ МЕДИЦИНСКОЕХИМИЯ /ОБУЧХИМИЯ (ДИСЦИПЛИНА)АНГЛОЯЗЫЧНЫЕ СТУДЕНТЫДИСТАНЦИОННОЕ ОБУЧЕНИЕ /МЕТОД
    corecore