Construction and Building Technology

In this state the results of laboratory analyzes of loess soil moist ispitany under dynamic (seismic) nagruzkeh. The recommendations on accounting seysmoprosadki the design of tasks and structures in seismic areas of the Republic.

A new technology of construction of seismic-resistant low-rise buildings with high energy efficiency and extended service life is proposed. The proposed technical solution makes it possible to build low-rise buildings with increased resistance to natural and man-made disasters. The building is at the same time framed (made of concrete pipe) and completely monolithic, where the foundation, all walls, ceilings and roof are filled with polystyrene concrete, of different density, andform a single monolithic structure.

the article concerns the construction sector, that is, the reconstruction, restoration or construction of earthquake-resistant buildings and is located in the emergency risk zone. Vertical loads during the use of multilayer vibrating insulating supports on these objects, horizontal loads during seismic activity are irreversible and cause critical distortion or minimal deformation.

The scientific article provides optimal use of seismic insulation application and research in their study to quench earthquake forces and chemise earthquakes in the construction of earthquake-resistant buildings. General seismic insulation means a complete separation of all the structures of the building from the base, andfbr this, in principle, special structural elements are installed on the structures of buildings, which are called seismic insulators.

In this article, there are surface and underground mineral waters in the nature of Azerbaijan, which has a diverse foreign climate. The diversity of the soil, the flora and fauna, and the abundance of hot and mineral springs make it possible to establish world-class spas and recreation centers on the territory of the republic. In these zones, the attractive appearance of the territory, the presence of historical and architectural monuments, the presence of lakes and rivers, and the diversity of the flora and fauna make it possible to create large tourist centers.

This article discusses the issue of energy saving in buildings. Regulatory documents in the field of energy saving in construction have been studied. Organizational measures to improve energy efficiency are considered. Recommendations are given to reduce heat loss in the house.

Ushbu maqolada barxan qumini portlandsement tarkibiga mikro to’ldirg’ich sifatida foydalanib, egilishga va siqilishga mustahkamlig natijalari keltirilgan.

The article presents the results of experimental studies to study the effect on the physical and mechanical properties of foam concrete of the amount of microsilica microsilica of Uzmetkombinat JSC and polycarboxylate superplasticizer VESTA HPR 801 introduced into the composition as a mineral filler. It was revealed  that with an increase in the amount of microsilica in the composition of foam concrete to a certain value, the compressive strength of the material first decreases, and then sharply increases. In this regard, by analyzing the regression equation, the optimal values of the prescription indicators of the foam concrete composition were substantiated.

Engaging Opening Urban areas are the heart of human civilization, serving as centers of economy, culture, and innovation. However, rapid urbanization and decades of wear and tear pose significant challenges to the sustainable development of cities. In order to address these issues and create livable, resilient urban spaces, the importance of urban reconstruction and renovation cannot be understated. Background and Challenges Urban development faces numerous challenges, including aging infrastructure, population growth, climate change, and limited land availability. These issues necessitate the exploration of innovative solutions and approaches, such as the use of geoengineering systems, to transform urban landscapes and ensure their adaptability to future needs.

The purpose of this article is the development of urban planning policy in rural settlements of
the Republic of Uzbekistan. When developing rural settlements, it is necessary to take into account the possibility of
their reasonable functional use, sanitary and hygienic, water, local resources and environmental conditions, as well
as projected future changes in natural and other conditions. All this information should be reflected in the urban planning documentation, which is developed for each specific site, depending on the intended use.

This article describes the current state of engineering networks in the city, their analysis and the need for engineering reconstruction.

The issues of measuring the thermal conductivity of building materials are considered. A measurement model and formulas for estimating the total standard uncertainty of thermal conductivity measurement are presented.

Рассмотрены вопросы измерения прочности бетона методом поверхностного прозвучивания ультразвуком. Приведены модель измерения и формулы для оценки суммарной стандартной неопределенности измерения.

This article presents the characteristics of spill grunts, their types,methods of geological exploration, shurfs, their depth and hajmi, distance between shurfs, methods of mining shurfs and their impact on the physicochemical properties of spill grunts, the presence of large additives and gaps in spill grunts and their deposition, biracial static or Dynamic probing to determine these, exploratory drilling and work on obtaining samples to research the physicochemical properties of.

The article examines the prospects for the development of material resource management in construction using modern information technologies and digital tools. The analysis showed that existing methods of managing material resources have their advantages and disadvantages, but their effectiveness can be improved by using modern information technologies and digital tools for project and resource management. However, for this it is necessary to develop and implement appropriate regulatory documents and train construction company personnel to use new tools for managing material resources.

In this research, the strength and deformation states of thin plates made of two-layer composite materials are presented. The first layer of two layer thin plates consists of metal or reinforced concrete layers, the thickness of which is much higher than the thickness of the second composite layers. Layers differ in physical and mechanical properties and thicknesses and are made of metal or reinforced concrete materials

In our country, the production of building materials has been developed in terms of energy efficiency improvement in accordance with modern requirements, justification of the possibility of using them for various purposes, saving of energy and resources in production while maintaining their technical properties

This article highlights the role of thermal insulation materials in the field of construction, the principle of operation, information about materials that minimize heat loss through the use of existing effective thermal insulation.

This article provides information on the crucial role of surrounding structures in mitigating thermal loads on buildings located in dry-hot climates. It also analyzes the various strategies and technologies used in the design and construction of indoor facilities to increase energy efficiency and thermal comfort in climatic conditions, as well as the impact of solar radiation, heat transfer and thermal insulation on building performance. He also learns to use advanced materials, shady devices and ventilation systems to optimize the thermal performance of indoor structures. The results of this study will help to develop sustainable design approaches for buildings in dry-hot climates.

The scientific significance of the research results is explained by the determination of the influence of local raw materials and agricultural waste on the phase formation process and structure formation in ceramic wall material, as well as on its physical and mechanical properties and quality indicators under firing conditions

Subject of research: Fine-artistic means in the architecture and town-building, inward and outward architectural environments, scientific-practical elaborates of their applications. Rise of fine and artistic means in architurc, evolution of wall painting, beginning from skalc and cave picture samples up to modem fine and artistic means of public architecture.
Purpose of work: To investigate the application of fine and artistic style, means in Uzbekistan on the basis of scientific analysis of historical, scientific sourses. Having generalized expcricnse of syntesis of the fine arts in architecture.
Methods of research: Critical-comparative analisys architectural traditions of the ncigbouring and foreign people. We used complex grapho-analitic methods of archival materials study, drawings, pictures, photos, the kept ancient monuments achitecturc and interiors of modem buldinds. The research method is based on the study and critical-comparative analyses of the results of research debates, discussions and questionnaires with well known for experts and, scientists.
The results achieved and their novelty: We have elaborated the recommendations and principles of synthesing of fine and artistic means in architurc of Uzbekistan. The novelty investigation is in its scientific methodology of town bulding achitecturc and restoration works in achitcctural monuments of Uzbekistan.
Practical value: In investigate the town-bulding and architectural projects, means of agitation, ornament, sculpture and applied arts, application their in the territoryes, gived scientific-practical recommendations the elaborated for harmonization and usage of fine and artistic means in architecture and town-bulding methodology.
Degree of embed and economic effectivity: Results of scientific research work were regularly reported at conferences and chair seminars. The contcns of work were published in 50 scientific articles in central magazines and collections and as metodogieal recommendations for teaching process and architectural practice. The results of research cannot be evaluated economically and arc expressed in social aspect.
Field of application: Recommended to teaching process at architecture and
Fine art institutes, at secondary special professional colleges, architecture planning institutions, project-design organizations of public services and amenities.

This article reveals the relevance of the organization of landscape therapy in children's multidisciplinary rehabilitation centers. The interrelation of landscape therapy and its impact on the psycho-emotional and physiological health of the child is considered. Various methods of landscape therapy are provided in the children's rehabilitation environment.

The article describes the concept of risk-based risk management, as well as theoretical recommendations and ideas for its management, to form a business strategy in the construction sector of the economy

This article discusses the purpose of implementing design work when planning the territory of the Republic of Uzbekistan, the processes and conditions being studied during development, the division into functional zones, the results that need to be achieved, and the effectiveness of this document in urban planning.

The document describes how the noise level was measured on the facade of a multi-storey residential building in Tashkent. The building has two sides parallel to the railway located about 25 m from it. Because of the short distance the noise level of trains is well above the permissible limit on the facade of the building, the objective of the acoustic study presented in the document was to ensure that the noise level measured at a distance of 2 m from the facade of the building, It was in compliance with the noise insulation standards of Uzbekistan and SP 353.1325800.2017, which fully comply with international standards. [1]