To handle the threaded holes in hard materials made of marine machinery, operating at high temperatures, heavy loads and in aggressive environments, the authors have developed the combined tool core drill -tap with a special cutting scheme, which has an asymmetric thread profile on the tap part. In order to control the average diameter of the thread of tap part of the combined tool was used the method three wires, which allows to make continuous measurement of the average diameter of the thread along the entire profile. Deviation from the average diameter from the sample is registered by inductive sensor and is recorded by the recorder. In the work are developed and presented control schemes of the average diameter of the threads with a symmetrical and asymmetrical profile. On the basis of these schemes are derived formulas for calculating the theoretical option to set the wires in the thread profile in the process of measuring the average diameter. Conducted complex research and the introduction of the combined instrument core drill-tap in the production of products of marine engineering, shipbuilding, ship repair power plants made of hard materials showed a high efficiency of the proposed technology for the processing of high-quality small-diameter threaded holes that meet modern requirements.

The article describes the design of the heat sink on the basis of a multi-stage thermoelectric device implements a method for removing the heat of transformation of the environment by means of radiation through the use of Gunn diodes, which will increase and intensify the processes of heat transfer and energy efficiency of cooling systems.

In this paper the mathematical model of the rectifier AC voltage, built on the basis of thermoelectric energy converter. The model is divided into three main parts, including the calculation of inflow and outflow of heat to the junctions of the thermoelectric structure and calculation characteristics directly thermoelectric converter. Obtained plots, reflecting the basic properties of the thermoelectric rectifier AC voltage.

The device for thermal impact on separate zones of a hand of the person executed on the basis of thermoelectric converters of energy is considered. The advantages consisting in high environmental friendliness, noiselessness, reliability, functionality, universality are noted it. The technique of carrying out medical (preventive) physiotherapeutic procedures, the hands of the person consisting in contrast thermal impact on a site with various level of heating and cooling, and also lasting expositions is described.

By the analysis results of scientific works in the field of competence-based approach in education authors proved need of computer support of the planning and development stage of the main educational program, they developed the main educational program structure automatic formation model on the graphs basis, offered the integrated criterion of an discipline assessment and developed a strategic map of a discipline complex assessment. The executed theoretical researches are a basis for creation of the main educational program planning and development support automated system.

In the article the influence of parameters of the bunker and transport boxes on the performance of the hopper units are plated. Recommendations on the choice of the main parameters for a given rate of sowing the seed culture.

In this article we review the results of theoretical and experimental researches for revealing the possibility of using local dehydrated slate clay as a temperature- resistant component in the process of making of foam-silicate-sodium compositions. The influence of silicate-block’s module, dispersion and the heating temperatures of the mixture on its solubility have been studied for this purpose. Besides here there were brought the results of research work concerning the influence of the heat treatment temperature and anhydrous silicate of sodium content on shrinking processes of foam compositions with the addition of small porous filler or without it.

The article presents the results of studies of the composition of the reconstituted composite gypsum binding to integrated power plant ash waste Grozny. The character of the influence of man-made materials of the Chechen Republic on the processes of structure formation of the «gypsum - cement - ash and slag mineral supplement -dobavka - water» hardening. The effect of chemical additives on the properties of the composite binder to regulate the rheological properties of mixtures and specification of concrete.

Consider bending vibrations of the vertical rod of variable section with a concentrated mass. We study the oscillations excited vector harmonic and random processes with the components of a kinematic and dynamic disturbances. Determine the amplitudes and standard deviations.

From the analysis of a range of energy-saving materials used in the construction, it follows that the properties of fibropenobetona allow to expand the range of products from cellular concrete. At present, therefore become topical study on the applicability of composite rod reinforcement to ensure the operational reliability of building products, working in tension and bending under the condition of reducing their consumption of materials.

The article considers the creep and creep deformation analysis technique in fine-grainedcellular concrete with consideration for carbonation and assurance requirements for the repairing properties and seismic stability. The procedure for determining the creep of fine-grainedcellular concrete is proposed with account of its carbonationby atmospheric carbon dioxide. It has been found theoretically and experimentally that the proposed technique allows obtaining reproducible results and can be recommended for creep determination of fine-grainedcellular concretes, including repairingones, taking into account their carbonation.

This article proposes a design of the modular stage for the air-cushion service platforms. With the help of the modular stage and service platforms it is possible to carry heavy machinery from the outdoor territory of the plant into the workshops and mount it on the prepared basement. Two possible designs of automatic valves are suggested. Results of some tests of the prototype of the modular stage are included.

One of the main tasks solved when designing low-pressure spillway dams on non-rock foundations, is the design of an optimal profile of the front spillway with the lowest price. The complexity of manual calculation ofa spillway profile of the dam.Require's work the establishment of calculation tools.It will reduce design time and facilitate are designer's. The developed program complex has practical value and can be widely used in the design practice of weirs on non-rock foundation.

In the analysis of stock and published geological and geophysical material made a new generalized fault-block tectonics of the region, which the service provides the necessary basis for studying the processes of interaction blocks, localization of sources of stress, the study of the movements along block boundaries and has periostattion is to identify potential seismic foci, long-term forecast of their next activation and adequate assessment of seismic hazard and seismic risk in this densely populated and industrialized region of the country.

The article analyzes the resource base, reserves and the use of siliceous rocks, their economic feasibility of the use for production of building materials of new generation with low-energy and other costs. Presented are the results of laboratory research and testing technology of production of insulating foam from a composition based on an aqueous solution of sodium silicate obtained from the local siliceous rocks (diatomite) and the liquid alkali component - soapstock, hardener from ferrochrome slag and waste carbonate rock able to harden at a low temperature processing ( 100-110 ° C).

The article considers the behavior of the columns strengthened by horizontal struts in one and two levels. The shafts of the pillars are taken from conventional steel and wood. Sets out the detailed calculation of the columns, graphics are given of the consumption of metal. Conclusions.

Proved the role of targeted programs as an effective instrument of implementation of investment projects in building. The mechanism of formation of Federal target programs. The proposed form of investment lending to construction enterprises.

The efficiency assessment methods of management system under management processes reengineering at an enterprise. This paper stipulates Necessity and an attempt to assess the system efficiency under management processes reengineering at an enterprise has been made as well. A list of challenges and requirements is given to which the methods of management system efficiency of an enterprise should meet.

In article are considered problems of the analysis of the influence mode to usages and conditions of the building technology and facilities to mechanizations on prime cost produced building product. It is offered original scheme intercropping the factors, in accordance with influence of the working expenses of the facilities of the lab our on prime cost of the building product. The offered methods of the estimation physical wear-out level of the building technology and competitiveness of the active part of production assets of the building enterprise.