Геодезія, архітектура та будівництво (GAC-2013). – 2013 р.

Permanent URI for this collectionhttps://ena.lpnu.ua/handle/ntb/26753

Матеріали V Міжнародної конференції молодих вчених GAC-2013

У збірнику опубліковано матеріали конференції, присвяченої проблемам у галузі геодезії, архітектури та будівництва. Видання призначено для науковців, аспірантів, студентів.

Геодезія, архітектура та будівництво : матеріали V Міжнародної конференції молодих вчених GAC-2013, 21–23 листопада 2013 р., Україна, Львів / Міністерство освіти і науки України, Національний університет "Львівська політехніка". – Львів : Видавництво Львівської політехніки, 2013. – 1 електронний оптичний диск (CD-ROM). – (4-й Міжнародний молодіжний фестиваль науки "Litteris et Artibus"). – Паралельний титульний аркуш англійською.

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Punching tests of foam concrete slabs
(Видавництво Львівської політехніки, 2013) Verba, Volodymyr; Demchyna, Khrystyna; Asfour, Abdalraheem J. A.; Nassar, Deia J. M.
The article is devoted to the results of punching tests of plain and reinforced non-autoclaved foam concrete slabs and accompanying experimental research of foam concrete mechanical properties.
Modern concretes based on the Rapid-Hardening Portland cement compositions
(Видавництво Львівської політехніки, 2013) Mazurak, Taras; Kirakevych, Iryna
In the paper results of testing of building and technical properties of High Performance Concretes (HPC) based on the Rapid-Hardening Portland cement compositions with complex chemical admixtures are shown. It was observed, that strength of developed concretes after 2; 7 and 28 days of hardening is respectively 54.4; 60.1 and 80.9 MPa, what gives the reason to determine these materials to Rapid-Hardening and High Strength Concretes. The modern concretes based on the Rapid-Hardening Portland cement compositions are characterized by better construction and technical properties, which provide durability of constructions in different conditions.
Mathematical model of stress and deformation state of glued anchorage of reinforcement bars in cases of exposure short and long term loading
(Видавництво Львівської політехніки, 2013) Shyshkin, Eduard; Zolotov, Mykhaylo
The solution of axisymmetric task of the theory of elasticity for the case of embedment of reinforcement bars into concrete of crescent type by acrylic glues, allowing to determine tensions and deformations both on contacts glueanchor, glue-concrete and in the concrete body has been proposed. It has been taken into account that at long-term loading the behaviour of acrylic glues co-ordinates the linear theory of creep. The results of calculation experiment are presented.
Inventory of Valuable Historical Recreational Facilities of Hutsulshchyna
(Видавництво Львівської політехніки, 2013) Lukomska, Zoriana; Lukomska, Halyna
In the article entitled “Inventory of Valuable Historical Recreational Facilities of Hutsulshchyna”, by Z.Lukomska, and H.Lukomska, the authors raise the problem related to inventory of historical recreational architecture of the Precarpathian Region in late XIX - first half of the XX c., presented by former villas, sanitariums, pensionates. Most of preserved buildings are unique examples of various modernism styles. The examined historical buildings haven’t heritage-listed building status, they undergo by improper usage and ruin. In order to preserve buildings the appropriate measures should be assumed, the primary ones are inventory, passportization and restoration.
Application of acoustic screens in solution of problem of highway territories protection
(Видавництво Львівської політехніки, 2013) Khvorost, Mykola; Danova, Karina; Malysheva, Viktoriya
The increase of automobilization level causes the augment of the harmful influence of traffic flow on the environment such as gas contamination and noise. Acoustic Y-shaped screens allow protecting the residential area from these negative factors.
Drawing capitals of classical orders at the early stages of architectural activity
(Видавництво Львівської політехніки, 2013) Baran, Taras; Bilinska, Oksana
The research outlines the importance and value of drawing architectural details (capitals of classical orders) during the process of studying architecture. It describes the successive stages of drawing capitals, provides graphical schemes of their construction and emphasizes the key features of modeling capitals of Tuscan, Doric, Ionic and Corinthian orders.
Architectural and landscape layout principles of river valley areas in the Ukrainian Carpathians
(Видавництво Львівської політехніки, 2013) Lukomska, Iryna
The research is focused on the challenging problem of correlation between the architecture and landscape in the river valleys located in the Ukrainian Carpathians. The article defines and proves five essential principles of architectural and landscape layout of these territories, based on the results of author’s research and modern scientific developments.
Scenario Planning of Public Service System in Seaside Resorts and Recreational Areas
(Видавництво Львівської політехніки, 2013) Sheshukova, Svitlana
Considered the issues of the relationship between planning, spatial, architectural, structural organization of the territory of the public service system in the seaside resorts and recreational areas and the process of obtaining services on the basis of scenario planning of the recreational activity.
Information models of planning strategies for reconstruction and modernization of RSC in the historic city
(Видавництво Львівської політехніки, 2013) Choban, Oksana; Demkiv, Myron
The aim of the work was the development of information models planning strategies for reconstruction and modernization of RSC (railway station complex) historical cities. As a result it was formed a system of the planning model for the strategy of reconstruction and modernization of the RSC, which is the theoretical basis for the selection and design of the strategies for reconstruction and modernization of RSC in the historic city.
Conception of socio-cultural identity in the modern theory of architecture
(Видавництво Львівської політехніки, 2013) Blinova, Maria; Rodik, Yanina
In this paper methodologically substantiate the study of the architectural environment of a modern city by its belonging to different socio-cultural communities as a cultural resource in situation of multiculturalism and globalization. The aim of the research was to provide rationalization for using the concept of socio-cultural identity as the key to system view on the problem of humanization of the modern city’s environment. The study concluded that the architectural environment should be seen as a major unifying force that opposes the trend of globalization and a major resource for the coexistence of the local socio-cultural differences.
Factors of anthropogenous impact on formation of the tourist environment of the Bakhchsarai area of Crimea
(Видавництво Львівської політехніки, 2013) Borodich, Marina
In article was revealed and processed culturalinformative and socio-economic factors of anthropogenous impact on formation of the tourist environment of the Bakhchsarai district.
Plancglued wood construction with prestressed non-metallic fittings
(Видавництво Львівської політехніки, 2013) Surmai, Mykhailo
In the article is proposed a methods of anchoring and testing of prestressed nonmetallic reinforcement in timber beams. Offer examples of principal model and recommendations.
Late 18th – mid 20th centuries manor houses in Ukraine
(Видавництво Львівської політехніки, 2013) Yakubovskyy, Ihor
The paper analyzes the main directions of Ukrainian manor house development as well as defines the place of manor housing in Lviv on the Ukrainian historical background. The approaches to urban manor houses preservation are proposed.
Research of opportunities of absolute positioning PPP technologies when dealing with the change of city boundar
(Видавництво Львівської політехніки, 2013) Zademlenyuk, Antonina; Avramenko, Anatoliy
The article focuses on researching the accuracy of the method of absolute positioning PPP (Precise Point Positioning). Application results of the method are described.
Determination of Stokes coefficients according to the GOCE satellite
(Видавництво Львівської політехніки, 2013) Lopushansky, Alexander
The last achievements of the satellite geodesy is the project of European Space Agency – the GOCE satellite mission (Gravity of field and steady – state of Ocean Circulation Explorer) which is using the satellite gradientometry method. The gravitational field of the Earth is represented traditionally as a finite series of spherical harmonic functions of the gravitational field model of the finite number of parameters Cnm, Snm. The corresponding coefficients Cnm, Snm were derived based on the second Neumann method including the construction of Gauss-Legandre grid.
Development trends of full-scale fire testing
(Видавництво Львівської політехніки, 2013) Bula, Serhiy; Boiko, Roman
The given article concerns the analysis of full-scale fire-tests existing in Ukraine and abroad. Development trends in fullscale fire tests are considered in the article.
Environmental impact assessment of combustible wastes utilization in rotary cement kilns
(Видавництво Львівської політехніки, 2013) Khrunyk, Sofiya
This study focuses on the environmental impact assessment of the coal combustion and its substitution by alternative fuels from combustible wastes during Portland cement clinker sinterization in rotary cement kiln. Environmental impact assessment was carried out based on the fuels chemical composition and operating parameters of a rotary cement kiln in accordance with EURITS and IMPACT 2002+ methods.
Communicatory transportation hubs of the medium and small towns of Lviv region
(Видавництво Львівської політехніки, 2013) Fediachko, Kateryna; Varshavska, Kateryna
The local experience in the development of communicatory transportation hubs of the medium and small towns of Lviv region, their current state and prospects for their future extensions have been analyzed.
New urban contexts for architecture. Infrastructure zone as platform for new kind of public space
(Видавництво Львівської політехніки, 2013) Komarzynska-Swiesciak, Elzbieta
Due to city fragmentation, urban growth and simultaneous demand for flexible and multifunctionally programmed buildings- there is new kind of context the architecture nowadays has to deal with in modern cities. Architecture territory spreads on sites which have never been considered before: infrastructure nodes, postindustrial brownfields, highways surroundings, underground garages and passages, bridges and viaducts, roofs and of existing buildings, rail tracks, etc. In this paper- basing on chosen realized projects and design concepts- were analyzed relations between architecture and such uncommon “aggressive” context.
Methods of formation of a volumetric planning structure multifunctional museum complexes
(Видавництво Львівської політехніки, 2013) Trehubov, Konstantin
This work is devoted to a volume planning structure of multifunctional museum complexes, depending on the nature of links between institutions integrated by the example of modern multi museums.