The Latest Issue of Journal Acta Polytechnica Hungarica has been Released (121)

Not only printed, but online version is available, please log on to http://acta.uni-obuda.hu to reach the papers.

In this issue:

Preface
Dragan Marinkovic, Dmytro Kurhan, Mykola Sysyn and Szabolcs Fischer
DOI: 10.12700/APH.19.3.2022.3.1

Laboratory Tests and FE Modeling of the Concrete Canvas, for Infrastructure Applications
Balázs Eller, Movahedi Rad Majid, Szabolcs Fischer
DOI: 10.12700/APH.19.3.2022.3.2

Optimization of Lubricant Consumption in the Wheel/Rail Friction System
Vyacheslav T. Volov, Aleksey A. Bondarenko, Dmitriy V. Ovchinnikov, Vitaliy V. Atapin, Lei Kou
DOI: 10.12700/APH.19.3.2022.3.3

Investigation of the Effects of Thermit Welding on the Mechanical Properties of the Rails
Vivien Barna, András Brautigam, Bence Kocsis, Dóra Harangozó, Szabolcs Fischer
DOI: 10.12700/APH.19.3.2022.3.4

Prediction of Dynamic Response of Vibration Isolated Railway Obstacle Detection System
Milan Banić, Ivan R. Pavlović, Aleksandar Miltenović, Miloš Simonović, Marko Mladenović, Dragan Jovanović, Milan Rackov
DOI: 10.12700/APH.19.3.2022.3.5

Investigation of Tramway Line No. 1, in Budapest, Based on Dynamic Measurements
Vivien Jóvér, László Gáspár, Szabolcs Fischer
DOI: 10.12700/APH.19.3.2022.3.6

Study of Railway Steel Bridges’ Behaviour in Order to Identify the Causes of Their Defects
Serhii Kliuchnyk, Pavlo Ovchynnykov
DOI: 10.12700/APH.19.3.2022.3.7

Investigation of the Horizontal Track Geometry regarding Geogrid Reinforcement under Ballast
Szabolcs Fischer
DOI: 10.12700/APH.19.3.2022.3.8

Risk Analysis Model with Interval Type-2 Fuzzy FMEA – Case Study of Railway Infrastructure Projects in the Republic of Serbia
Dragana Macura, Milica Laketić, Dragan Pamučar, Dragan Marinković
DOI: 10.12700/APH.19.3.2022.3.9

Modification of Concrete Railway Sleeper Mix Design, Using a Hybrid Application of Steel Fibers
Jun Wang, Mohammad Siahkouhi, Farshad Astaraki, Sashka Uuganbayar, Guoqing Jing, Majid Movahedi Rad
DOI: 10.12700/APH.19.3.2022.3.10

The Centrifugal Modeling of Reinforcement on Approaches to Railway Bridges
Ahmad Alkhdour, Oleksii Tiutkin, Vitalii Marochka, Stepan Boboshko
DOI: 10.12700/APH.19.3.2022.3.11

Train Driving Parameters Optimization to Maximize Efficiency and Fuel Consumption
Miloš Milovančević, Dragan Milčić, Boban Andjelkovic, Ljubomir Vračar
DOI: 10.12700/APH.19.3.2022.3.12

Investigation of the Track Gauge in Straight Sections, Considering Hungarian Railway Lines
Dalma Németh, Henriett Horváth, Majid Rad Movahedi, Attila Németh, Szabolcs Fischer
DOI: 10.12700/APH.19.3.2022.3.13

A Review of Research on Detection and Evaluation of the Rail Surface Defects
Lei Kou
DOI: 10.12700/APH.19.3.2022.3.14

Analysis of the Safety Level of Obstacle Detection in Autonomous Railway Vehicles
Slobodan Rosić, Dušan Stamenković, Milan Banić, Miloš Simonović, Danijela Ristić-Durrant, Cristian Ulianov
DOI: 10.12700/APH.19.3.2022.3.15

Development of the High-Speed Running of Trains in Ukraine for Integration with the International Railway Network
Dmytro Kurhan, Mykola Kurhan, Nelya Hmelevska
DOI: 10.12700/APH.19.3.2022.3.16

Relaxation of the Elastic Clamp in Rail Fastenings
Maxim Arbuzov, Serhii Tokariev, Oleksii Hubar, Volodymyr Andrieiev, Volodymyr Suslov
DOI: 10.12700/APH.19.3.2022.3.17

Increasing the Efficiency of the Railway Operation in the Specialization of Directions for Freight and Passenger Transportation
Mykola Kurhan, Dmytro Kurhan, Marina Husak, Nelya Hmelevska
DOI: 10.12700/APH.19.3.2022.3.18