The article studies the method of the distant measurement of the concentration and the disperse content of the dust in the air of living and working areas in the real time mode. The use of the laser sounding as a highly precise method of measurement and air quality control is based. The results of the implemented research are displayed. The device that was used for the studies of the concentration of the disperse dust content is analyzed. Its use for the control of the air quality of the city atmosphere is based.

Keywords: dust, suspended solids, concentrations, disperse content, working zone, living zone, laser sounding, safe working conditions, ecological monitoring, optical method

We have reviewed several Russian cities masterplans between 2012 and 2016, a total of 4 plans focusing on two aspects – energy consumption and district heating networks. Where possible, load management and controls usage have been added to the study, but it should be noted that development on the cities shown on the plans is subject to uncertainty due to lack of load clarity. Self-acting controls have a sensor filled with a substance which changes its volume as the temperature changes. The volume change is transmitted through a capillary tube to an adjusting device placed on a control valve. The adjusting device contains a bellows, and when the bellows changes in volume - expands or contracts - this motion is transferred to the cone in the valve. Self-acting controls are well suited to keep the flow temperature of the domestic hot water or the ventilating air at a constant level. In heating systems, the secondary flow temperature is controlled according to the outdoor temperature via an electronic control station complete with a sensor a weather compensator. As a rule the control valve is placed on the primary side. The temperature on outgoing domestic hot water is controlled in the same way.

Keywords: District heating, heat supply, distribution, thermal, energy, residential, heat exchanger, consumer substation, connection, scheme.

In the article the characteristic of the position of small business in the economy of country, are designated the factors limiting business activity of small construction companies and also the proposed priority measures to stimulate the development of small business by the state.

Keywords: sector of small business, small construction organization, stable financial state, measures of state support, sustainable development

In the article the questions of increase of efficiency of spending of budget funds at the regional level. An assessment of the factors that have a negative impact on the principle of rationalism in the use of budgetary funds, determined the ways of their optimization.

Keywords: Budget, budget, efficiency of budget spending, the law on the contract system, the budget deficit

The article proves the urgency of the technical service of cars that are operated in rough terrain with the help of a mobile workshop. The main tasks of diagnostics of cars operated on rough terrain are singled out. The main systems necessary for equipment on a car that performs the functions of a mobile workshop are determined.

Keywords: Car, maintenance, repair, diagnostics, mobile workshop, all-terrain vehicle, reduction of machine downtime, work efficiency

this article describes trends in modern architecture of public buildings associated with dynamic architecture. Examines the relationship of imaginative solutions and transformable facade systems. Identified main areas of application of transformable systems and elements in the formation of facade solutions. Given the wide descriptive database design examples of dynamic architecture

Keywords: architecture, dynamic architecture, architectural transformation, transformable facade, public buildings, sustainable architecture.

In the article the urgency of improvement of buildings of educational institutions, creative solutions and architecture educational institutions in the conditions of reforming of the Russian system of education, the essential principles of the conceptual model for the design of modern educational institutions, determined the status of the existing Russian architectural environment of the educational buildings, the examples of the foreign experience of complex design and construction of efficient educational institutions of the Republic of Singapore

Keywords: architecture, building educational institutions, modern education institutions, outdated facades educational institutions, educational organizations, architectural design of buildings, projects, educational institutions, architecture, green architecture,

The use of a dry waterproofing compounds can significantly improve the protection of structures of buildings and structures from moisture. In determining the reliability of operation of construction projects is the choice of waterproofing material. To protect the structures used, penetrating, plastering and waterproofing obmazochnoy, depending on the specific operating conditions and design features of buildings. The use of a dry waterproofing compounds opens up opportunities for the waterproofing.

Keywords: dry mix, waterproofing, reliability, elastic waterproofing, protective coating

The paper highlights the relevance of the topic and provides an overview of the existing slope stabilization technologies that have gained widespread use, including composite material technologies: composite piles systems and Geocomposite soil reinforcement, the latter being the injection method for improving the bearing capacity of weak soils. The paper summarizes the benefits associated with the use of composite materials and explores the experience of using worn tires to build retaining walls. In particular, two options are described: with stepwise and vertically arranged tires. Building on the existing experience of soil stabilization with geogrids, a new technology is proposed to stabilize slopes using halves of worn tires. The paper also describes the technology for consolidation of tires and securing them against native soil. The theoretic importance of the paper can be seen in improving the slope stabilization technology, and its practical relevance is associated with its application in construction, reconstruction, repair of buildings, structures and linear works (motor and railroads, oil and gas pipelines, other utility lines) built on slopes or in landslide areas..

Keywords: slopes, soils, reinforcement, stabilization, geogrids, worn tires, retaining walls, resolving environmental issues.

Na ehtape prinyatiya resheniya na organizaciyu vosstanovleniya verhnego stroeniya puti dolzhny reshat'sya i optimizacionnye zadachi po vyboru ne tol'ko ehffektivnyh sposobov zagotovki vosstanovitel'nyh materialov i sposobov ih ukladki, no i ehffektivnyh sposobov transportirovki, peregruzki, sborki, remonta i proizvodstva drugih rabot. Takaya postanovka zadachi pozvolit povysit' ehffektivnost' ispol'zovaniya lyudskih i material'nyh resursov, vedushchih mashin i mekhanizmov, a takzhe sokratit' sroki vypolneniya putevyh rabot na vosstanavlivaemom zheleznodorozhnom uchastke.

Keywords: Vosstanovlenie verhnego stroeniya puti, proizvodstvo rabot, modelirovanie, ehffektivnyj, optimal'nyj, racional'nyj variant

This part of the paper focuses on individual areas of survey of trenchless technologies for renovation of pipeline systems. It underlines the relevance of the technology and maintains that the choice of any specific work method should be based on economic as well as environmental and technological criteria. It describes certain performance techniques and deals more closely with the pipeline replacement methods featuring hydraulic rod-type destroyer, pneumatic splitter, and rope winch. It is noted that the technologies in question help save material and labor resources and reduce economic costs through optimized timelines and earthwork scopes. Also, trenchless technologies, despite their technological constructability and environmental friendliness are shown to require further improvement in order to minimize adverse impacts on the lithosphere and atmosphere.

Keywords: pipeline, renovation, technology, method, replacement, rod-type destroyer, pneumatic splitter, rope winch, benefits, environmental safety

The paper summarizes the most common trenchless technologies among the variety of pipeline reconstruction methods which are implemented without destroying old pipelines. It demonstrates the key benefits of the methods under review as well as their principal deficiency. The significance of these technologies, according to the author, is associated with environmental safety and economic efficiency they assure for construction works performed under unstable soil conditions as part of dense urban development. Special attention is given to such relining methods as Swagelining, Upex, Rolldawn, and U-Liners, and more light is shed on innovative technologies, such as GFK-liner (Germany) and Insituform (Great Britain). It is emphasized that the pipeline relining methods discussed in the paper, along with their undisputable strengths, have certain deficiencies, primarily related to a decreased throughput capacity of pipelines. This is why the need for use of nano and composite materials to line the inner space of a reconstructed pipeline should be made a priority.

Keywords: pipeline, relining, technology, method, fiberglass sleeve, polyethylene pipe, sliplining, pushing, composite material, environmental safety

Discusses the relevance of applying a transformation in the architecture and construction of unique public buildings, on the basis of the conducted research. Based on the analysis of contemporary experience of design and construction are the main directions of architectural transformations in the design of unique public buildings

Keywords: architecture public building, unique building, transformation in architecture, innovative technology, sustainable architecture, construction