The process of selection and evaluation organizational solutions is considered. Five approaches to the used in domestic practice are disclosed, indicating area their application. Based on a comparative analysis, paper provides evidence for fundamental distinctions between mathematical applied methods selecting optimal solutions. presented as search best solution problems finding an extremum. form various indicators combinations. arguments suggest that relying singular approach single metric...

This research aimed to investigate the green practices in mega construction project of China–Pakistan Economic Corridor (CPEC). Over recent years, there has been an increasing need for adopting and implementing more sustainable practices, leading national international environmental agendas. To address issue, were considered independent variable comprising design, procurement, construction. The dependent variables performance economic performance. Primary data collected from respondents...

The technical component of the MTE system (man-technology- environment), a special case which are means mechanization and transportation (MMT) in construction, is investigated as it develops terms reliability efficiency processes construction production implemented using MMT. Firstly, there no evaluation economic justification for an integrated transport communication system. Secondly, mathematical models use different types interests ensuring environmental safety. Thirdly, methodologies...

The study analyzes the contradiction between needs of practice integrated use transport system in interests ensuring national security country and state scientific methodological base this area. uses systems analysis, logical mathematical modeling, theory others, as well methods operations research, economic methods. high dynamics support for economic, military, socio-demographic environmental a market economy requires improvement element concept country. survivability network is ensured by...

The transport system in Russia and the support issues of national security differ completely from Occident other developed countries due to geostrategic natural climatic conditions our country. integrated system, where a sufficiently coherent manner used are roads railways, domestic water air ways, pipeline transport, is more European area However, there no assessment economic feasibility for lines system. Firstly, criteria efficiency favor environmental security; secondly, mathematical...

Reorganization and its variety - building reconstruction accompanies humanity throughout highly developed existence. Since the formation of city, three trends have clearly manifested themselves. The first is sealing in center determined by presence ambition prestige, most affluent part townspeople who prefer to buy more expensive housing. second expansion boundaries cities near which middle-class people live, ensuring existence city as a social conglomerate serving it all aspects. third...

Possibility of improvement optimization integrated transport systems formed in case several types due to the introduction design and construction management at stage creating subsystems each type transport. Factors intended participate natural resources related their extraction (technical economic factors affecting organization movement by mode associated with production final products). The paper discusses issues placement capabilities industrial based on interaction technical systems....

The study contributes to a concept of "an intellectual building" which is common term in the construction and reconstruction housing social purpuse nowadays. object value oppositions have been revealed during investigations collaboration process activities. task was describe four main values opposition (dichotomy activity), regarding intelligent building modeling with notice its efficiency reliability two modes implementation activities – operation development. An analysis functioning when...

Systematization of scientific research and their elements imply that the purpose is comprehensive study an object, process or phenomenon, structure, communications relations on basis newly discovered known to science principles methods knowledge also obtaining implementation in practice a construction reorganization new organization labor activity its corresponding these results. The feasibility necessity modeling technogenic impacts as important element managing objects order ensure...

Entropy is the concepts from science of information must be used in situation where undefined behaviors parameters are unknown. The behavior casual representing processes under investigation a problem that essay explores many angles. provided uniformity criterion, which was developed utilizing maximum entropy metric, has high efficiency and straightforward implementation manual computation, computer software hardware, variety similarity, recognition, classification indicators. tools required...

Purpose. Development of methods and models economic efficiency the integrated use various modes transport in interests ensuring national security state. Methods. System analysis, logical-mathematical modeling, systems theory, economic-visual research operations, mathematical methods. Results. The paper discusses need for application design construction (model “moving earth masses”, linear programming model, “red line” on longitudinal profile, dynamic model). Conclusion. difficult stage...

Traditional and innovative ways of constructing temporary roads at a construction site are considered. The basic principles the preparation operations given, which should be taken into account this stage. Particular attention is paid to facility for installation works. organization designing roads, permanent, Methods determining parameters described. main technical indicators given. Dangerous areas indicated. purpose research generalize systematize modern arrangement operation auto-roads on...

The transport system in Russia and the support issues of national security differ completely from Occident other developed countries due to geostrategic natural climatic conditions our country. integrated system, where a sufficiently coherent manner used are roads railways, domestic water air ways, pipeline transport, is more European area However there no assessment economic feasibility for lines. Firstly, criteria efficiency favor environmental security; secondly, mathematical models...

Abstract Transport construction, including road consumes a huge amount of materials, new materials wide range: stone sand and sand-gravel mixtures, mineral organic binders, metal, etc. In the direct costs (cost operation machines, wages workers), share cost reaches 60%. Often, region in which is being built does not have its own standard these to be delivered from other regions. For example, many regions Central Russia are forced import crushed hard rock Karelia Leningrad region, bitumen -...

The study contributes to main conditions for ensuring the quality of construction production processes and products. object is a maximum possible level compliance human operator mobile environment technical vehicle cabin. functional operator's condition evaluated in accordance with his personal adaptive physiological psychological norm. cabin by parameters specified Directive official regulations. task was develop method real assessing course work vehicle. used composite infographic...

Goal: development of an innovative method for the economically substantiated organizational and technological solutions that allow providing optimal solution regarding timing cost construction production, its use, economic substantiation use this in implementation organization plan (COP) industrial facilities. Research objectives: study role place project investment process, regulatory framework production. One main research instruments is Building Information Modeling (BIM). The concept BIM...

Cellular concrete holds one of the leading places in world practice construction as a structural heat insulating material used and reconstruction buildings structures for various purposes. Excessive (reserve) porosity cellular provides its frost resistance (compensates expansion water when freezing formed ice without destroying material). Vapor permeability fast removal technological moisture from maintenance normal conditions rooms, rather high air contributes to preservation fresh rooms....

Features of renovation built-up areas are considered. The main difficulties in carrying out the process identified. concept constraint factor building is defined. Methods. A method for analyzing and assessing constraints selecting optimal organizational technical solutions territories proposed. Results. An analysis algorithm proposed, based on consideration as an array actions individual “objects influence” corresponding “subjects influence”. Conclusion. Сonducting such will provide most...

In the technical and sociological spheres of activity, practice averaged rationing developed, based on "swallow whole" (the so-called "reliable") not always domestic statistical data.Among many methods, techniques technologies formation directive (prescribed for use) standards integrated security, there are three categories: original, adapted borrowed.They distributed to areas public life (environmental, social, industrial, informational, energy, etc.).For each them, as appropriate, security...

Reorganization and its variety - building reconstruction accompanies humanity throughout highly developed existence. Since the formation of city, three trends have clearly manifested themselves. The first is sealing in center determined by presence ambition prestige, most affluent part townspeople who prefer to buy more expensive housing. second expansion boundaries cities near which middle-class people live, ensuring existence city as a social conglomerate serving it all aspects. third...

Materials, products and systems used as finishing of external surfaces and/or interior rooms when erecting or reconstructing buildings structures should: protect the person in room finished with these materials from pathogenic effects materials, building systems; if possible, do not exert pathological physiological activity loads on people carrying out production life activities equipped systems. As a result research, it was found that source 80% chemicals air environment apartments is...

Constructional rearrangement is a special case of «Rearrangement» phase in reorganization cycle. It set measures, works and solutions implemented to improve operating characteristics construction facility. The main goal CR objects bring them the condition meeting needs users or requirements regulatory documentation using methods architectural, planning functional transformation.