Browsing Konferencijų straipsniai / Conference Articles by Publisher "VGTU Press"
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A multiple criteria evaluation of a new streets development projects in Vilnius city
(10th International conference "Environmental Engineering", 27-28 April 2017, Vilnius Gediminas Technical University, Lithuania, 2017)The paper considers the technological development of a new streets equipment in Vilnius street network. All main transport infrastructure projects in Vilnius city are presented and analyzed with reference to the selected ... -
A new approach for extending the possibilities of collaboration between BIM, GIS and Web environments to increase the efficiency of building space management
(The 13th international conference “Modern building materials, structures and techniques”, 16–17 May, 2019, Vilnius, Lithuania, 2019)The paper presents the approach that extends the opportunities of Web environments in BIM model processing and allows implementation of the bigger amount of analysis that is based on the object’s positioning. With the ... -
A statistical approach for improvement of Best Worst Method (BWM)
(17th international colloquium "Sustainable decisions in built environment", 15 May 2019, Vilnius, Lithuania / Vilnius Gediminas Technical University, 2019)This paper endeavors to measure the consistency of a decision-making tool, popularly known as Best Worst Method (BWM), which is one of the latest developments in multiple-criteria decision analysis (MCDA). BWM is finding ... -
An analysis of choosing gravity anomalies for solving problems in geodesy, geophysics and environmental engineering
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)Gravity anomalies provide valuable information about the Earth‘s gravity field. They are used for solving various geophysical and geodetic tasks, mineral and oil exploration, geoid and quasi-geoid determination, geodynamic ... -
An analysis of RTK network LitPOS performance
(10th International conference "Environmental Engineering", 27-28 April 2017, Vilnius Gediminas Technical University, Lithuania, 2017)RTK (Real Time Kinematic) method for positioning is used in daily life by different consumers for many purposes. When there are so many measurements, it is essential to know where RTK measurements are concentrated and which ... -
An application of BIM technologies in typical dwelling building projects
(The 13th international conference “Modern building materials, structures and techniques”, 16–17 May, 2019, Vilnius, Lithuania, 2019)The modern technologies are widely implemented in construction market including building information modeling (BIM) which is rapidly developing in many management segments related to design, construction, and building ... -
An assessment of self-purification of regulated and natural streams
(10th International conference "Environmental Engineering", 27-28 April 2017, Vilnius Gediminas Technical University, Lithuania, 2017)In these latter days it has become topical to reconsider, the technologies and practice of regulated for drainage purposes streams supervision, to find ways how to combine agricultural productivity and restore lost ecological ... -
Analysis and evaluation of the impact of railway infrastructure parameters changes on “Rail Baltica” project implementation
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)“Rail Baltica” project is priority project No 27 “Rail Baltica” axis Warsaw-Kaunas-Riga-Tallinn-Helsinki, approved by Decision No 884/2004/EC of the European Parliament and of the Council of 29 April 2004 amending Decision ... -
Analysis of calculation methods for life cycle greenhouse gas emissions for road sector
(10th International conference "Environmental Engineering", 27-28 April 2017, Vilnius Gediminas Technical University, Lithuania, 2017)Climate change is one of the main nowadays problem in the world. The politics and strategies for climate change and tools for reduction of greenhouse gas (GHG) emissions and green technologies are created and implemented. ... -
Analysis of cryptocurrencies market: current situation, tendencies of household investment and future forecasting
(International scientific conference Contemporary issues in business, management and economics engineering (CIBMEE 2019), 9-10 May 2019, Vilnius, Lithuania, Vilnius Gediminas Technical University, 2019)Purpose – the purpose of this study is to analyse the cryptocurrency market and to forecast household investments in it from a theoretical and practical point of view. Research methodology – in order to achieve the aim of ... -
Analysis of design and technological processes of hot recycling asphalt mixture at batch asphalt mixing plants
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)European Union members seek to establish the principles of a circular economy, which is based on the efficient use of raw materials and resources. This requirement will have an impact on business and in particular on the ... -
Analysis of economic and environmental welfare in the context of circular economy
(Contemporary issues in business, management and education’2017: 5th international scientific conference, 11-12 May 2017, Vilnius Gediminas Technical University : conference proceedings, 2017)The concept of circular economy is alternative to linear economy, which places sustainability in the center of the interest. The circular economy focuses on environmental and social factors and promotes the co-existing of ... -
Analysis of existing passenger traffic by mode of transport and assessment the competitiveness high-speed traffic in Ukraine
(11th International conference "Environmental Engineering", 21-22 May 2020, Vilnius Gediminas Technical University, Lithuania, 2020)The article analyses the volume of passenger traffic from 1990 to 2019 for land, water and air transport. From the materials obtained and the experience of the networks of European and world high-speed railways, goals are ... -
Analysis of methods and criteria for evaluation of bitumen performance at low temperatures
(10th International conference "Environmental Engineering", 27-28 April 2017, Vilnius Gediminas Technical University, Lithuania, 2017)Thermal cracking is the dominant pavement failure in the cold regions. After each winter, the newly appeared cracks have to be sealed. However, after a few years depending on the sealing method the previously sealed cracks ... -
Analysis of possibilities to use phase change materials in heat exchangers-accumulators
(10th International conference "Environmental Engineering", 27-28 April 2017, Vilnius Gediminas Technical University, Lithuania, 2017)Phase Change Materials (PCMs) are utilized in different engineering fields, such as thermal storage of building structures, such as domestic hot water, heating and cooling systems, electronic products, drying technology, ... -
Analysis of relationship between Bitcoin emission and exchange rates of selected fiat currencies
(International scientific conference Contemporary issues in business, management and economics engineering (CIBMEE 2019), 9-10 May 2019, Vilnius, Lithuania, Vilnius Gediminas Technical University, 2019)Purpose – to investigate the possible influence of bitcoins and the Blockchain on exchange rates of selected fiat currencies by using quantitative analysis methods. Research methodology – the importance, risks/opportunities ... -
Analysis of requirements for effluent quality and their impact on status of rivers
(10th International conference "Environmental Engineering", 27-28 April 2017, Vilnius Gediminas Technical University, Lithuania, 2017)The article analyses Lithuanian rivers, 32 of which have been selected as non-complying with the requirements of good condition. Furthermore, 15 discharge facilities that discharge wastewater to the aforementioned rivers ... -
Analysis of second-order effects of constructions behaviour
(The 13th international conference “Modern building materials, structures and techniques”, 16–17 May, 2019, Vilnius, Lithuania, 2019)This paper presents the importance of the second-order effects in behaviour of steel frame structures. EN 1993-1-1 were distinguished three main methods: taking / without taking into account second order effects depending ... -
Analysis of secular variations of geomagnetic field in Lithuania based on the survey in 2016
(10th International conference "Environmental Engineering", 27-28 April 2017, Vilnius Gediminas Technical University, Lithuania, 2017)Lithuania is successfully integrated in the European geomagnetic field research activities. Six secular variation research stations were established in 1999 and precise geomagnetic field measurements were performed there ... -
Analysis of the different techniques for calculation of bearing capacity of flexural reinforced concrete deep beams
(The 13th international conference “Modern building materials, structures and techniques”, 16–17 May, 2019, Vilnius, Lithuania, 2019)The paper deals with the singularities of the design of deep beams without shear reinforcement according to different design codes, namely, STR 2.05.05:2005, EC2, EC2-SMM and ACI-318. The comparative analysis of calculation ...