Browsing Universiteto leidyba / University's Publishing by Department "Kelių katedra / Department of Roads"
Now showing items 1-20 of 30
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Accuracy assessment of the traffic safety module on two-lane rural roads
(12th International Conference “Environmental Engineering” (ICEE-2023), 2023)EU countries use a design methodology based on the traffic safety module, proposed by the German scientist R. Lamm. This methodology makes it possible to identify potentially high-risk sections of the road that can become ... -
Analysis and evaluation of the impact of railway infrastructure parameters changes on “Rail Baltica” project implementation
(11th International Conference “Environmental Engineering” (ICEE-2020), 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 asphalt pavement construction quality parameters automated registration systems
(Darni aplinka: 27-osios jaunųjų mokslininkų konferencijos „Mokslas – Lietuvos ateitis“ teminė konferencija / Sustainable Environment: 27th Conference for Junior Researchers "Science - Future of Lithuania", 2024)Nowadays all newly paved asphalt layers are assessed and controlled by conventional destructive methodology, which does not provide data on real-time for contractors and customers. The purpose is to evaluate the methodologies ... -
Analysis, research and assessment of the measures of railway protection from snow
(10th International Conference “Environmental Engineering” (ICEE-2017), 2017)The research object of this paper are the railway switches. The paper studies the efficiency of the usage system of a stationary switch protection in the Lithuanian railways. The study consisted of observations and condition ... -
An assessment of self-driving vehicles: road maintenance and infrastructure needs
(12th International Conference “Environmental Engineering” (ICEE-2023), 2023)In the coming years, on the roads of the European Union countries, we will increasingly see self-driving vehicles (SDV), which will face considerable challenges on the roads. At first, SDVs will aim to adapt to the existing ... -
Assessment of the depth and rate of corrosion in steel reinforcement of reinforced concrete culverts
(11th International Conference “Environmental Engineering” (ICEE-2020), 2020)Based on the results of many research years on concrete carbonisation: both immediately after manufacture (using heat-moisture treatment) and in reinforced concrete elements operated for the periods of various length (in ... -
Dviračių ir pėsčiųjų eismo konfliktinių taškų analizė
(Darni aplinka: 27-osios jaunųjų mokslininkų konferencijos „Mokslas – Lietuvos ateitis“ teminė konferencija / Sustainable Environment: 27th Conference for Junior Researchers "Science - Future of Lithuania", 2024)Straipsnyje nagrinėjami dviračių ir pėsčiųjų eismo konfliktiniai taškai Vilniaus mieste, kurie yra vertinami eismo saugumo požiūriu, atliekami pažeidžiamų eismo dalyvių srautų ir elgsenos tyrimai. Aptariamos dažniausios ... -
Dviračių srauto pasiskirstymas Vilniaus miesto funkcinėse zonose
(Darni aplinka: 26-oji teminė Jaunųjų mokslininkų konferencija "Mokslas - Lietuvos ateitis" / Sustainable Environment: 26th Conference for Junior Researchers "Science - Future of Lithuania", 2023)Vilniaus miesto darnaus judumo plane Vilniuje 2030 m. prognozuojama, kad dviračiais atliekamų kasdienių kelionių dalis sudarys 7,5 % nuo bendro kasdienių kelionių skaičiaus. Atsižvelgiant į darbo vietų, gyvenamųjų vietų ... -
The effect of ion-exchange stabilizer and cement amount on improved road subgrade soil laboratory specimens compressive strength and resistance to frost
(12th International Conference “Environmental Engineering” (ICEE-2023), 2023)especially in roads that are sensitive to moisture fluctuations and frost. To improve the performance of weak soils, usually treatment with cement or lime is applied. However, in the most cases, treatment only with cement ... -
Evaluation of high-quality dolomite aggregate for asphalt wearing course
(10th International Conference “Environmental Engineering” (ICEE-2017), 2017)In Lithuania dolomite is the third most excavated by the amount mineral resource, which is mostly used in subbase layer and hot asphalt mixtures for asphalt binder and base courses. Although, for asphalt wearing layer are ... -
The evaluation of opportunities for the development of access for charging electric vehicles in the territory of apartment buildings
(10th International Conference “Environmental Engineering” (ICEE-2017), 2017)The beginning of 21th century is extremely important for developed countries because of the reduction of their dependence on fossil fuels. The biggest vehicle manufacturing companies are planning to start selling at least ... -
Evaluation of the methodology for determining cycling flows in Lithuania
(12th International Conference “Environmental Engineering” (ICEE-2023), 2023)Sustainable urban development is one of the most pressing issues in urban planning, and such development requires the promotion of sustainable traffic and the use of non-motorised means of transport. The main problem ... -
Experimental study for asphalt laying using control of pavement compaction technology on roads
(10th International Conference “Environmental Engineering” (ICEE-2017), 2017)Hot mix asphalt (HMA) is produced and laid at high temperature and therefore it is subjected to segregation due to differential cooling, which usually occurs during asphalt material transportation and road pavement ... -
Humanizing Vilnius old town by the sump measures: when less is more
(11th International Conference “Environmental Engineering” (ICEE-2020), 2020)The Old Town of Vilnius City is a valuable site included in the UNESCO World Heritage List. One of the most important tasks is to protect the area from noise, pollution, and vibration caused by transport. Currently, over ... -
The influence of crumb rubber on modified bitumen properties
(10th International Conference “Environmental Engineering” (ICEE-2017), 2017)Rubber derived from grinding of recycled cars and trucks tyres may be successfully used as a bitumen modifier. Number of researches reported sufficient characteristics of rubber modified asphalt binders or modified asphalt ... -
The key issues of road design found from road safety inspections and road safety audits
(10th International Conference “Environmental Engineering” (ICEE-2017), 2017)In order to reduce accident rate on roads and streets more and more various road safety measures are being implemented each year. Nevertheless, road safety problem exists in most countries. For example, even though accident ... -
Methodology of average speed enforcement systems spot selection on Lithuanian roads and its evaluation
(12th International Conference “Environmental Engineering” (ICEE-2023), 2023)Average speed enforcement systems were installed on Lithuanian roads in 1 September, 2018. The Lithuanian Road Administration document, created on 29 April, 2020 No. V-60 “Methodology for creating a priority order for the ...