bluuebunny/crossref_metadata_2025_split huggingface dataset:
City and festival: spaces of “site” identity, territorial development and branding
Authors: Ye Zheleznyak O , Korelina M V 
Published: May 2021

AbstractThe article considers the spaces of city festivals, their research as a special form of the “site” identity manifestation, a way to make the urban realm more comfortable and a component of territorial branding and development driver. Today a festival involvement into the system of territorial development and using it as the means of building a positive reputation for the site and increasing its investment attractiveness is relevant and explained, among other things, by common interest in the formation of the quality environment in Russian cities and the competition in the promotion of territorial vital priorities. The paper includes the analysis of traditional festivals as the basis of a modern urban life and culture, on the one hand; the actual trends of existing of the city festive culture as a component of urban daily living activities, development and branding space, on the other hand. It also stipulates for the identification of the image function of modern festivals for territories. It is important to address the festival as a form of the interpretation of traditions and immersion into the “site” culture, a means for improving the quality of life in the environment. The paper puts a special emphasis on the importance of the festive living space in a city as a space integrating traditions, popular trends and commercial interests (including touristic business interests).
Urban planning analysis of the city of Tulun
Authors: Bolshakov A G 
Published: May 2021

AbstractIn June 2019, an environmental and humanitarian disaster occurred in the city of Tulun in the Irkutsk region. The water in the Iya river, on which the city stands, rose 14 meters and flooded 1/3 of the city territory. These were floodplains and low floodplain terraces. More than 15 thd residents lost their homes. Tulun is a small depressive city. There is no work here, starting with “Perestroika”. However, there are natural resources on the basis of which the enterprises of Soviet history successfully developed. And in the current revival of the city’s economy, nature could also help. If cities are designed in accordance with it. After the flooding, a new master plan was developed. Its main provisions include: employment development, urban zoning, and the placement of new residential areas. The problem of the city’s planning framework has not yet been solved. Connections within the city are not well organized.
The future of design: trends and possible aspects
Authors: Dagdanova M B 
Published: May 2021

Abstract
The article discusses the main possible trends, aspects and ways of development of design in the future and humankind in general. Interdisciplinarity, rethinking the functions of the designer, and understanding the impact of design on the environment are becoming important aspects of the development of future design. An attempt is made to systematize the main trends in the development of design, depending on the interaction with material or virtual realities. It is noted that virtual/augmented reality is increasingly expanding and is gradually penetrating into many areas of life. The author considers different ways of development of the designer’s profession. Changes, complication and expansion of designer’s functions in connection with the development of artificial intelligence, robotics and neuroimplantation in the body are also reviewed in the article. It is suggested that in the near future, design, science and technology will find and expand ways to connect material and virtual/augmented reality.
Features of construction and architectural lines of ensemble of the Chikoysky Ioann Predtecha monastery of the XIX century in Transbaikal: to statement of a question of preservation of a monument
Authors: Drobotushenko E , Karasev S , Lantsova Y , Kamneva G 
Published: May 2021

Abstract
In article it is characterized features of construction and architectural features widely known in Transbaikal, but not gained big fame in the Russian Federation and beyond its limits of a monument of Orthodoxy – ruins of the Chikoysky Ioann Predtecha man’s monastery. Authors analyze the difficulties which arose at builders of monastery in connection with inaccessibility of a place of its arrangement, and also features of a relief. It is noted that the remains of structures of monastery have to receive the special status as object of cultural heritage (historical and cultural monument) of the people of the Russian Federation of regional or federal value. Also to it the special relation from Russian Orthodox Church is required.
Recreational zones of Sverdlovsky district in Irkutsk and the New Green Axis
Authors: Druzhinina I 
Published: May 2021

Abstract
The article studies recreational areas of Sverdlovsky district in Irkutsk, their location, potential and development prospects. It analyses the occurrence and formation of residential and recreational zones which are of significance for the land-use planning of the district. The article proposes solutions for the restoration of a partially broken green structure of the district, and for the improvement of the social and ecological potential of the territories in the process of modernization. The tendency towards increasing the housing density on the territory for private housing construction (Glazkovo) was the main reason for the identification of the vector of development for the recreational zones of the district. The article touches upon the possibility of formation of the New Green Axis initiated by architects in the last century.
Triumphal arch in Russia in the 18th-21th centuries: evolution of function and meaning
Authors: Ignateva O A , Esipov V V , Losj O K 
Published: May 2021

AbstractThe article characterizes the evolution of the function and meaning of the triumphal arch in Russia in the 18th-21th centuries. The most known examples of the triumphal arches built in Saint Petersburg, Moscow and other cities of Russia over the last three hundred years are analysed. The authors describe the various reasons for erecting these architectural structures as well as their style specifics and identify the relationship between the construction of the arches and the changes in the social ideals and political systems. The article draws an analogy between the triumphal arches in Russia and similar objects built in Western Europe throughout the indicated period.
Authors’ concepts, methods and techniques of architectural design in creating unique park spaces
Authors: Ivanova K G , Chernykh O I 
Published: May 2021

AbstractThe purpose of the research is to study some aspects of design, in particular, to consider the application of authors’ methods and techniques, which resulted in the formation of unique spaces of popular park objects. The present study is based on photographic materials taken during field research, as well as literary and cartographic materials. The authors present some architectural tools that can be used in modern design under certain conditions (natural, climatic, cultural, economic) to create a comfortable urban recreational environment.
Construction of the Aleksandro-Nevsky Temple in Irkutsk, as aspect of spiritual safety of the region, through broadcast of historical memory in architectural forms
Authors: Karasev S , Kosolapova T , Kosolapov R 
Published: May 2021

Abstract
In article questions of continuity of architectural styles and continuation of traditions in approaches to construction of Temples in the territory of the Pribaykalsky Region of the Russian Federation on the example of the Temple to the Saint Blessed prince Alexander Nevsky in Irkutsk are considered. Need of preservation and transfer of universal values, traditions, historical events, myths and legends it became significant for people as for community, the nation, the people at the end of XX – the beginning of the XXI centuries. The decree of the president of the Russian Federation in 2009 accepted the document which is called «About Strategy of national security of the Russian Federation till 2020». The document mentions a number of aspects of life of society, including: confessional consent; investments into the human capital; preservation of cultural and spiritual heritage; spiritual safety, preservation of historical heritage, etc.
Geometric singularity of spatial shape of urbanized territories
Authors: Khokhrin E V , Smolkov S A 
Published: May 2021

AbstractThe article considers the theoretical foundations of the emergence of geometric singularity of the spatial form of urbanized territories in the context of translating the specific vocabulary of formation and the norms of cultural tradition. A comprehensive consideration of the problems of preserving and developing the historical appearance of the city, as well as the issues of solving the problems of forming a modern urban environment, forms the basis of the meaning and content of the article. The methodology for studying the phenomenon of geometric singularity of the spatial form of urbanized territories in the context of the historical environment of the center of the Siberian city is the basis of analysis and criticism as specific forms of activity and functioning of the urban community. The study is based on various types of ideas about the organization of the structure of external relations, understanding and designing the mechanisms for developing their own types of activities and urban environment, which ensures the normal development and regeneration of the architectural form. The main stages of the formation of urbanized territories are outlined. The problem of formation of the concept of singularity considering preservation and development of urban identity, as well as formation of modern urbanized environment is considered. The methodology for studying the mechanisms for forming unique units of the original image of the cultural and historical environment is based on the study of the geometric identity of spatial forms of co-organization of urban communities. The methods of geometric singularity of spatial form of urbanized territories considered by us in the context of translation of specific vocabulary of formation and norms of cultural traditions of historical environment of cultural and social center of the city allow carrying out described operations on various types of initial and operational data from deployment of whole spectrum of parameters to their comparative assessment and obtaining indicators of compliance of studied structure of composition with given standard. The results confirmed the existing theoretical provisions, thereby showing the effectiveness of the study.
Irkutsk architectural appearance changes in the 1960s-2010s
Authors: Uvarova O A , Uvarov G A 
Published: May 2021

AbstractThe article highlights the changes in the architectural appearance of Irkutsk during the post-Stalin times. The development of the historical city in the Soviet period proceeded in accordance with the needs of the Soviet system: industrial facilities and mass segment housing were built; residential neighborhoods with a set of social and domestic facilities were created. Sometimes there was a successful weaving of the new forms into the established ones. In some cases, innovations destroyed the historical view of the environment. The contribution of architects and statesmen to the development of the city has been considered. In the conditions of a market economy, multidirectional trends have been indicated. Thus, on the one hand, the integrity and originality of the city centre is spoiled and distorted through the infill development. On the other hand, the demand for creating a comfortable city environment is reflected in interesting forms of the cityscape: new squares, monuments, fountains, and other objects appear. The city symbols are being updated, an attempt to brand Irkutsk has been made. The regeneration of the city environment leads to the introduction of 130 Kvartal quarter, which is a successful attempt to create a new public space. There are also other attempts to make the architectural appearance of the city more modern and its image – memorable.
Features of monolithic house building
Authors: Gorbach P S , Shcherbin S A , Savenkov A I , Peshkov V V 
Published: May 2021

Abstract
The article considers the problems of monolithic house building in Russia. The version of design of cellular concrete compositions based on assessment of water-solid ratio (W/S) and determination of optimal content of plasticizers of the new generation is proposed. It has been found that in order to obtain heat-insulating cellular concrete, the range of W/S is in the range from 0.35 to 0.5, and the percentage of plasticizer is up to 0.5 of the weight of binder.
Features of construction of multi-storey buildings and structures made of monolithic reinforced concrete in various climatic conditions
Authors: Komarov A K 
Published: May 2021

AbstractThe construction of high-rise buildings with load-bearing structures made of monolithic reinforced concrete with the required quality is not an easy task. This applies mainly to the production of works in extreme temperature and humidity conditions. As the practice of construction using traditional technologies shows, the concrete of the erected floors does not reach the required strength. In winter, it is 85-90% of the project. In addition, on the upper floors where the concrete is in the hardening stage, its strength on average is even lower. Thus, high-rise buildings made of monolithic reinforced concrete at the construction stage do not meet the requirements of stability and reliability to the perception of seismic loads. This situation is not taken into account at the design stage. In the normative design and design approaches, the condition for setting the grade strength of concrete is laid down. In fact, the real picture differs significantly from the estimated one. And it is necessary to study transient design situations. This means that when designing, you should consider options for different combinations of applied loads and the actual strength of the concrete structure of the floors. Modern construction technologies provide favorable conditions for concrete hardening. All of them are associated with a significant increase in production costs (electricity, materials, labor), construction time, and therefore the cost of building construction. The way out of this situation is a systematic linking of design issues and organizational and technological capabilities of construction production. Options for such solutions are discussed in the article.
Probabilistic assessment of the shear resistance of reinforced concrete elements under low-temperature impacts
Authors: Pinus B I 
Published: May 2021

AbstractThis study considers the issue of design support and required reliability of the strength of bent reinforced concrete elements along inclined sections for the period of operation corresponding to the time of exhaustion of the resource of frost resistance. A dynamic model of the change in the potential of internal resistance (coefficient of safety) is proposed, the time indicator of which is characterized by the relative (to the frost resistance grade) level of temperature and humidity impacts. Numerical experiments have established a significant difference in the kinetics of decreasing the strength indices of inclined sections and the likelihood of achieving their reliability. Employing probabilistic-statistical method with the use of experimental data, the necessary correction of the calculated parameters of concrete resistance for structures in severe operating conditions has been substantiated.
Concept of design assurance for operational reliability of reinforced concrete structures in severe conditions
Authors: Pinus B I 
Published: May 2021

Abstract
This work considers the concept of a systematic approach to the design assurance of equal reliability of structures under normal and severe operating conditions during their service life corresponding to the time of exhaustion of concrete frost resistance resource. It is proposed to analyze the reliability of structures in terms of the probability of a parametric failure, diagnosed as the achievement of the design and normative level by technical suitability indicators. The necessary (under conditions of equi-reliability!) correction of the initial values of concrete and reinforcement strength indicators is explained by dynamic models that take into account statistical patterns of their change during freezing-thawing cycles as well as the effect of reinforcement level. The time factor of the fatigue wear process is modeled by relative (to the design frost resistance) cycles, while the aggressiveness of external environment is modeled by an equi-consequential number of standard frost test cycles.
Reinforcement of mounting seams in constructive systems with without a crossbar framework
Authors: Shcherbin S A , Gorbach P S 
Published: May 2021

AbstractThe article considers the option of strengthening buildings with without a crossbar framework. To increase the strength and rigidity of the overlap, the use of adhesive fiberglass is proposed. The conclusion is made about the effectiveness and expediency of using such a method if it is necessary to strengthen the frames of buildings.
Determination of elasticity modulus of flexible reinforced PVC hoses material at temperature change based on experimental studies and finite element modeling
Authors: Alekseeenko V V , Yashchenko V P , Sukhanova K M , Shestakov A N 
Published: May 2021

Abstract
A description of laboratory unit and a finite-element mathematical model is given, the joint use of which makes it possible to carry out studies of the stress-strain state of flexible hoses based on plasticized PVC with spiral reinforcement made from rigid PVC. The results of laboratory tests and numerical modeling of PVC hoses during freezing and heating to various temperatures are presented. The result of the study is the determination of the modulus of elasticity of the PVC hose base material depending on temperature.
Characteristics of project management in the construction industry of the Russian Federation in modern economic conditions
Authors: Antipina O V , Velm M V 
Published: May 2021

Abstract
The construction industry is one of the key fund-forming industries, which determines the pace of economic development of countries, regions, and municipalities. The level of development of the construction industry determines the effectiveness of renewal of fixed assets and modernization of enterprises, solution of housing problems affecting each resident. The article analyzes factors limiting the activity of Russian construction companies in modern economic conditions. The role of project management in the construction industry is described. The basic principles of construction project management are analyzed. A comprehensive model of effective project management in the construction industry is offered. The main problems in the field of construction project management in modern economic conditions and the ways to overcome them are revealed.
An integrated approach to assessing the effectiveness of investment projects for the construction of industrial facilities under uncertainty
Authors: Gayfullina M M , Nizamova G Z , Musina D R , Gareeva Z A , Yu Tumanova A 
Published: May 2021

AbstractThe article proposes an approach to assessing the effectiveness of investment projects for the construction of industrial facilities under uncertainty and risk. An integral indicator of the investment project effectiveness is proposed.The purpose of the study is to develop a methodological approach to assessing the economic effectiveness of investment projects for the construction of industrial facilities, which allows taking into account the conditions of uncertainty and risk. The object of the research is investment projects for the construction of industrial facilities of industrial enterprises.The subject of the research is methods and mechanisms for assessing the economic effectiveness of investment projects under uncertainty and risk. Research methodology - analytical, system, graphical methods, methods of detailing, analysis, comparison, grouping, and modeling were used. The main results and conclusions of the study: A scenario model is proposed for assessing the investment project effectiveness for the construction of industrial facilities based on probabilistic analysis, which allows choosing the most optimal one from several projects based on taking into account all possible scenarios for each project simultaneously and making a decision on the basis of their totality. An integral indicator of the investment project effectiveness has been developed that takes into account the significance of the investment project effectiveness criteria, as well as the probability of various scenarios, which allows a comprehensive and uniquely assessment of the investment project effectiveness based on probabilistic analysis.
Resource provision construction
Authors: Kolmakov A E , Leskinen M I , Bogatyrev K D 
Published: May 2021

Abstract
The term “resource curse” is usually used to refer to an economic situation where natural resources, which are abundant in some countries, prevent them from diversifying their economies. A country cannot change the structure of its economy by abandoning the extractive industries to the development of value-added products and services. In this article, the term “resource curse” refers to a specific type of economic outlook that is characterized by an absolutisation of the role of natural resources in creating national wealth. According to the authors, the bearers of this type of worldview account for a significant proportion of Russians in the economically active age group. The danger of such a worldview is that its bearers are not inclined to develop their abilities and improve their skills. This is hindered by the belief that there is little contribution to the national wealth (national income) of resources other than the Earth. This type of belief puts the country’s economic growth in jeopardy. The indirect danger of the “resource curse” is that its bearers are usually very radical in their political decisions.
Evaluation of the effectiveness of innovative solutions in the construction of oil and gas wells
Authors: Kotelnikov N V , Urazova N G , Oparina T 
Published: May 2021

Abstract
This article contains an assessment of the effectiveness of innovative solutions in the construction of oil and gas wells. Despite the fact that the oil and gas industry is not knowledge-intensive, quite conservative in the implementation of innovations and gives a large share to the federal budget, it is designed to increase competitiveness and ensure sustainable development of the country’s economy. The introduction of innovative solutions is designed to increase the company’s revenues, reduce the cost of production, reduce operating costs, and increase the company’s competitiveness and image. They help to maintain existing market positions and conquer new market segments. Among the most promising technologies that are actively used in the construction of oil and gas wells, a special place is occupied by the use of “digital twins”, which are modern digital models of objects. Such a model most accurately reflects the real condition and performance of its physical prototype. No matter how precise, detailed and elaborate the actions will be at the design, modeling and production preparation stages, during operation, as a rule, the processes proceed a little differently, and the digital twin is able to be the main access tool to the necessary information about the actual operation of the facility.