@mastersthesis{MTMT:34036542, title = {Investigation of risk factors affecting the integrity of underground utilities, with special emphasis on drinking water pipe networks}, url = {https://m2.mtmt.hu/api/publication/34036542}, author = {Hoang, Thien}, unique-id = {34036542}, year = {2023} } @article{MTMT:31818193, title = {Changes in Mechanical Properties of Metallic Pipes Subjected to Accelerated Corrosion Test}, url = {https://m2.mtmt.hu/api/publication/31818193}, author = {Hoang, Thien and Kovács, Balázs and Madarász, Tamás and Czinkota, Imre}, doi = {10.3311/PPme.17110}, journal-iso = {PERIOD POLYTECH MECH ENG}, journal = {PERIODICA POLYTECHNICA-MECHANICAL ENGINEERING}, volume = {65}, unique-id = {31818193}, issn = {0324-6051}, year = {2021}, eissn = {1587-379X}, pages = {63-75}, orcid-numbers = {Kovács, Balázs/0000-0002-3594-7355; Madarász, Tamás/0000-0002-3405-2568} } @{MTMT:31204631, title = {A short discussion on some influencing factors of an artificial corrosion system and obtained metallic pipe samples}, url = {https://m2.mtmt.hu/api/publication/31204631}, author = {Hoang, Thien and Kovács, Balázs and Madarász, Tamás and Czinkota, Imre}, booktitle = {Solutions for Sustainable Development}, unique-id = {31204631}, year = {2020}, pages = {371-377} } @CONFERENCE{MTMT:31205150, title = {A proposed controlled setting of artificial corrosion for adverse impact examination on metallic pipes located in oxygen-sufficient environment}, url = {https://m2.mtmt.hu/api/publication/31205150}, author = {Hoang, Thien and Kovács, Balázs and Madarász, Tamás and Czinkota, Imre}, booktitle = {XV. Kárpát-medencei Környezettudományi Konferencia}, unique-id = {31205150}, abstract = {One of the most significant current discussions in fluid transport industry is how to retain long lasting life in service of the metallic pipeline system under the severe physical and chemical conditions. Of this concern, electrochemical corrosion has always been the persistent problem sparking off material degradation and therefore sometimes a tremendous harmful consequence accompanied. From time to time, an aging pipe with a minute rupture appears will obviously pose problem of product safety, environmental affair and in some instances, could be a catastrophe. Nevertheless, there have been only several investigations into the localized accelerated dissolution of iron and tended to focus on understanding the degradation of metallic pipe. To tackle this matter, an artificial corrosion system was initially installed to examine removed iron amount in mass using Faraday laws. This primary data could be a prerequisite for further comparisons to see the critical factors and therefore expect to have a rough estimation of pipe’s remaining strength.}, keywords = {Design of experiment, corrosion under control, corrosion monitoring, iron mass diffusion}, year = {2019}, pages = {136-143} } @{MTMT:31205046, title = {Inspecting methods for conduits tracing and leak detection of water in utility reticulation pipes: case studies in Hungary}, url = {https://m2.mtmt.hu/api/publication/31205046}, author = {Hoang, Thien and Madarász, Tamás and Fekete, Zsombor and Kovács, Balázs}, booktitle = {Groundwater management and governance. Coping with uncertainty}, unique-id = {31205046}, abstract = {Today, securing, utilizing drinking water reasonably and excluding water loss are drawing multisectors’ primary international and national concern. As a result of the ruptures in aging distribution networks, a considerable amount of water loss is challenging the water utilities and authorities. The critically important issue is how to locate leakage among a colossal water mains, of them the contributed pipes are usually made of diverse materials and laid at different depths underground. The present work emphasized some practical geophysical methods for conduits tracing such as: ground penetrating radar (GPR), magnetometer, multichannel resistivity induce polarization (IP) and electromagnetic locator, drew a comparison between them. Regarding leakage detection techniques, after briefly refering to all of the water loss analysis, pressure management, acoustic methods, and remote sensing-based method, this research recommended some ways to unify these methods. The proposed combination of traditional and novel methods helps elevate the advantages and neglect the demerits of each method, significantly improve the efficiency in leakage detection technique. The paper took a Hungarian as a pilot study, that would be tangible evidence for water leakage detection in Central Euro, one of the most famous area for water resource management. Moreover, the authors have put forward several coherent theories to partly explain possible grounds of this declining water infrastructure that exist all over the world. Several geotechnical factors and possibly relevant geotechnical testing methods are also referred in order to put forward for further studies.}, year = {2019}, pages = {789} } @article{MTMT:30646283, title = {An artificial, controlled setting of corrosion for remaining strength examination on Metallic Pipes}, url = {https://m2.mtmt.hu/api/publication/30646283}, author = {Hoang, Thien and Kovács, Balázs and Madarász, Tamás and Czinkota, Imre}, journal-iso = {International Journal of Energy Water Food Nexus}, journal = {International Journal of Energy Water Food Nexus}, volume = {1}, unique-id = {30646283}, keywords = {Metallic pipes; Accelerated corrosion testing}, year = {2019}, eissn = {2687-7562}, pages = {18-25} } @article{MTMT:3358845, title = {Investigation methods for pipe line tracing on University campus, and leakage detecting in water utility networks: a case study in Miskolc}, url = {https://m2.mtmt.hu/api/publication/3358845}, author = {Hoang, Thien and Madarász, Tamás and József, Molnár}, journal-iso = {AES BIOFLUX}, journal = {ADVANCES IN ENVIRONMENTAL SCIENCES: INTERNATIONAL JOURNAL OF THE BIOFLUX SOCIETY}, volume = {9}, unique-id = {3358845}, issn = {2066-7620}, year = {2017}, eissn = {2066-7647}, pages = {193-206} }