Геодезія, архітектура та будівництво
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Item A new approach to the dynamic certification in Ukraine(Видавництво Львівської політехніки, 2013) Murashko, Oleksiy; Adamov, OlegThe paper devoted to the situation analysis of buildings dynamic certification in Ukraine, and to proposition to it’s consideration as the part of the assessment system of actual seismic resistanceItem Ammoniacal nitrogen removal from groundwaters using natural and synthetic zeolites(Видавництво Львівської політехніки, 2013) Matsiyevska, Oksana; Chverenchuk, Andrii; Soprunko, Svitlana; Berezyuk, Roman; Pidlisny, BogdanIn article results of ammoniacal nitrogen occurrence ways into groundwaters analysis was represented. NH4+ removing effectivity from simulative solutions by natural (Sokyrnytsia minefield, Ukraine) and synthetic zeolites was compared.Item Application of acoustic screens in solution of problem of highway territories protection(Видавництво Львівської політехніки, 2013) Khvorost, Mykola; Danova, Karina; Malysheva, ViktoriyaThe 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.Item Application of surplus and waste materials in roads pavement making(Видавництво Львівської політехніки, 2011) Mousavi, S. M.; Fazli, A. H.; Rouzmehr, F.Nowadays there are a lot of problems about surpluses and debris made by humans all around the world. Lots of these surpluses seriously harm our natural environment. Reuse of this kind of materials in other processes like building constructions or pavement help our natural environment in every aspect. Asphalt concrete is the main part of pavements in most parts of the world with an increasing rate of production in need of more ways and roads. In this paper we will provide the latest conclusions of using these kinds of materials in making asphalt concrete and their impact on its properties. Some of these materials investigated in this article are,fragmented glass,plastic,rubber,construction debris,electronic debri and heavy polyethylene debris. And at the end we will provide some proposals to making the optimum kind of asphalt concrete using these materials and will investigate the impact of using such material on economical an environmental conditions of countries.Item Architectural and landscape layout principles of river valley areas in the Ukrainian Carpathians(Видавництво Львівської політехніки, 2013) Lukomska, IrynaThe 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.Item Building environmental assessment according to BEAS(Видавництво Львівської політехніки, 2011) Krídlová Burdová, E.; Vilčeková, S.Building environmental assessment is a specific complex of proceedings oriented towards systematic and objective evaluation of a building’s performance. These processes lead to the design, construction and operation of buildings with respect to criteria for sustainable development. In the recent years the evaluation of building performance in terms of environmental, social and economic aspects is a discussed topic in the Slovak republic. The purposes of building assessments from these aspects are due to the determination of real building states from a safety and reliability point of view, the possibility of building comparisons, the effect of environmental buildings potential and the proposal of measures resulting in sustainable buildings. In Slovakia the building environmental assessment system (BEAS) has been developed at the Institute of Environmental Engineering, Technical University of Košice. The proposal of BEAS applicable in condition of Slovak Republic will be presented in this paper. The paper also presents the evaluation of selected office buildings in the phase of their conceptual design.Item Calculation of the amount of produced electricity by photovoltic panels(Видавництво Львівської політехніки, 2011) Kušnír, M.; Kapalo, P.Nowadays, when the amount of exhaustible energy resources in the world are reducing and their prices are increasing proportionately, mankind tries to find alternative sources of energy. Use of solar radiation has huge potential in the future. Already today, the sunlight is transformed into heat or electric energy. For the conversion of solar energy into electricity we are using photovoltic cells. The Slovak Republic is in the use of photovoltaic systems on the tail in the European Union. Electricity produced by photovoltaic panels can then be used to drive pumps in the heating or cooling systems. In this article we focus on the interaction between the photovoltaic system under certain weather conditions in the city of Kosice in Slovakia. A closer look at how weather affects the efficiency of photovoltaic panels.Item Communicatory transportation hubs of the medium and small towns of Lviv region(Видавництво Львівської політехніки, 2013) Fediachko, Kateryna; Varshavska, KaterynaThe 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.Item Compositional analysis of Gothic architecture in Europe and Ukraine(Видавництво Львівської політехніки, 2013) Hots, Anna; Rudenko, LeonilaThe article carried the compositional analysis of Gothic architecture in Europe, namely France, Italy and Germany. The authors investigated and compared patterns in proportions for example Ukrainian gothic cathedral and churches of Western Europe.Item Conception of socio-cultural identity in the modern theory of architecture(Видавництво Львівської політехніки, 2013) Blinova, Maria; Rodik, YaninaIn 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.Item Conditioning and dewatering for sewage sludges from treatment fasilities in the town of Brody in Lviv region(Видавництво Львівської політехніки, 2013) Verbovskiy, Orest; Ivaniv, VasylThe influence of chemicals and their doses on filtration characteristics of sewage sludges in the town of Brody in Lviv region is determind.Item Current state оf applіcatіоn buіldіng structures, strengthened wіth external cоmpоsіte reіnfоrcement(Видавництво Львівської політехніки, 2013) Muryn, Andrіy; Kanafоtskіy, RоmanNecessіty оf strengthenіng оf reіnfоrced-cоncrete cоnstructіоns fоr rоad brіdges are descrіbed іn the paper. Advantages оf applіcatіоn оf fіber reіnfоrced plastіcs cоmparatіvely wіth the tradіtіоnal strengthenіng are descrіbed. Standards and guіdelіnes fоr reіnfоrced cоncrete elements, strengthened wіth FRP, examples оf applіcatіоn FRP іn Ukraіne and wоrld are descrіbed.Item Cоціально-екологічні аспекти енергозбереження в житлово-комунальному секторі(Видавництво Національного університету «Львівська політехніка», 2009) Лавінська, Зоряна; Саницька, ОксанаThe modern social and ecological aspects of energysaving in building based on decreasing of effective heat energy using in housing sector have been analyzed in this work.Item Decrease of operation costs in domestic hot water system in multi-dwelling house(Видавництво Львівської політехніки, 2013) Kovac, Martin; Knizova, KatarinaThe content of this submission is to elaborate energy balance of domestic hot water system in multi-dwelling house before and after reconstruction of distribution pipes and then after optimization of circulation pump operation too. Energy savings are using further in order to analyse operation costs of domestic hot water system and to calculate finance savings of one dwelling-unit.Item Definition of the operated reinforced concrete structures condition(Видавництво Львівської політехніки, 2013) Savytskyi, Aleksandr; Shevchenko, TatyanaA method is developed, which allows to determine category of the technical condition of bending reinforced concrete structures based on a probabilistic interpretation of the actual values of strength, based on the actual load level.Item Destination attractiveness factors as a constituent of tour planning(Видавництво Львівської політехніки, 2013) Vasyllev, PavloThe current work comprises national and foreign experience on definition and evaluation of the destination attractiveness factors as a constituent of tour planning.Item Determination of Stokes coefficients according to the GOCE satellite(Видавництво Львівської політехніки, 2013) Lopushansky, AlexanderThe 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.Item Determination of thermal performance of solar air heater(Видавництво Львівської політехніки, 2013) Kozak, Christina; Zhelykh, VasilConsidered the basic aspects of passive solar building. Given the main types of solar air heating systems. Proposed heating and ventilation system at the basis of solar air heater. Constructed fourfactors nomohram for determining thermal power of the thermosiphon heliocollector. Obtained analytical dependence of the amount heat of thermo heliocollector from the differential temprature air inlet and outlet, of the area input and output apertures of solar collector, heat flux intensity, angle of the roof. Submitted the analysis of the results.Item Development trends of full-scale fire testing(Видавництво Львівської політехніки, 2013) Bula, Serhiy; Boiko, RomanThe 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.Item Drawing capitals of classical orders at the early stages of architectural activity(Видавництво Львівської політехніки, 2013) Baran, Taras; Bilinska, OksanaThe 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.