Zobrazeno 1 - 10
of 25
pro vyhledávání: '"DRAGOȘ, UNGUREANU"'
Publikováno v:
Buildings, Vol 14, Iss 7, p 2005 (2024)
This study offers insights into the management of intervention works aimed at conserving and revitalizing historical structures, focusing on the Bârnova Monastery in Iași, Romania. The study begins by contextualizing the broader challenges associat
Externí odkaz:
https://doaj.org/article/c5385b708b65444a92b331d827acb604
Autor:
Dragoș Ungureanu, Cătălin Onuțu, Nicolae Țăranu, Nicoleta Vornicu, Ștefan Vladimir Zghibarcea, Dan Alexandru Ghiga, Ionuț Alexandru Spiridon
Publikováno v:
Buildings, Vol 13, Iss 11, p 2813 (2023)
Studying emerging and cutting-edge digital construction techniques, especially the utilization of 3D printing for concrete/mortar materials, holds significant importance due to the potential benefits that these technologies might offer over the tradi
Externí odkaz:
https://doaj.org/article/19b8bc61ba11459fa444c1fb12d0f928
Autor:
Ionuț Alexandru Spiridon, Dragoș Ungureanu, Nicolae Țăranu, Cătălin Onuțu, Dorina Nicolina Isopescu, Adrian Alexandru Șerbănoiu
Publikováno v:
Buildings, Vol 13, Iss 3, p 835 (2023)
This study provides insight into the structural assessment, diagnosis, and strengthening of the medieval church of Tazlău Monastery in Piatra Neamț, Romania. The first part of the paper briefly presents the wider context of strengthening and preser
Externí odkaz:
https://doaj.org/article/5b6cd1ab4c694f929094817bbafa7f17
Autor:
Polcovnicu, Dragoș Ungureanu, Cătălin Onuțu, Dorina Nicolina Isopescu, Nicolae Țăranu, Ștefan Vladimir Zghibarcea, Ionuț Alexandru Spiridon, Răzvan Andrei
Publikováno v:
Materials; Volume 16; Issue 13; Pages: 4609
Three-dimensional printing with cement-based materials is a promising manufacturing technique for civil engineering applications that already allows for the design and the construction of complex and highly customized structures using a layer-by-laye
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::76fa7a51aab441cc6598579e95e0c2c4
Autor:
Dragoș Ungureanu, Cătălin Onuțu, Dorina Nicolina Isopescu, Nicolae Țăranu, Ștefan Vladimir Zghibarcea, Ionuț Alexandru Spiridon, Răzvan Andrei Polcovnicu
3D printing with cement-based materials is a promising manufacturing technique for civil engineering applications that already allows for the design and the construction of complex and highly customized structures using a layer-by-layer deposition ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4fa6e64ffe61ae6a600e3b8e2380d90
https://doi.org/10.20944/preprints202305.0316.v1
https://doi.org/10.20944/preprints202305.0316.v1
Publikováno v:
Annals of the University of Petrosani: Economics, Vol XII, Iss 1, Pp 69-76 (2012)
The paper shows through comparison, in the first phase, the main features of the tax system focusing on direct and indirect taxes, in Finland and Romania, and then presents an analysis of the evolution of the structure and level of taxes in both coun
Externí odkaz:
https://doaj.org/article/b4a5bacc980a4933bb6b8b31dc3f5b5b
Autor:
Dragoș Ungureanu, Dan Alexandru Ghiga, Petru Mihai, Nicolae Țăranu, Dorina Nicolina Isopescu, Ruxandra Cozmanciuc
Publikováno v:
Materials; Volume 14; Issue 22; Pages: 7021
Materials, Vol 14, Iss 7021, p 7021 (2021)
Materials
Materials, Vol 14, Iss 7021, p 7021 (2021)
Materials
This study presents the results of an experimental and numerical program carried out on unreinforced masonry panels strengthened by textile-reinforced mortar (TRM) plastering. For this purpose, five panels were constructed, instrumented and tested in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb16210c074f1ec0b696850ea6d17fbd
Autor:
Petru Mihai, Vlad Lupășteanu, Radu Lupășteanu, Dragoș Ungureanu, Nicolae Țăranu, Dorina Nicolina Isopescu
Publikováno v:
Materials, Vol 14, Iss 6722, p 6722 (2021)
Materials
Materials; Volume 14; Issue 21; Pages: 6722
Materials
Materials; Volume 14; Issue 21; Pages: 6722
This paper presents the outcomes of an experimental and numerical study performed on epoxy-bonded single lap joints (SLJs) between carbon fiber-reinforced polymer (CFRP) composite strips and steel elements. For the experimental program, 34 specimens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1479b78b4f277907e7d8f583a9253bc3
https://www.mdpi.com/1996-1944/14/21/6722
https://www.mdpi.com/1996-1944/14/21/6722
Autor:
Cătălin Onuțu, Dragoș Ungureanu, Dorina Nicolina Isopescu, Nicoleta Vornicu, Ionuț Alexandru Spiridon
Publikováno v:
Materials; Volume 15; Issue 20; Pages: 7178
Cultural and religious heritage assessments and restorations are considered to be a fundamental requirement of any modern society because these constructions represent one of the most meaningful and tangible connections to our past. With rare excepti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc05464a28036acd283f5f49d08b0207
https://doi.org/10.3390/ma15207178
https://doi.org/10.3390/ma15207178
Autor:
Andrei Axinte, Dragoș Ungureanu, Nicolae Țăranu, Liliana Bejan, Dorina Nicolina Isopescu, Radu Lupășteanu, Iuliana Hudișteanu, Victoria Elena Roșca
Publikováno v:
Materials; Volume 15; Issue 9; Pages: 3165
The greatest advantage of fiber-reinforced composite materials is the freedom to tailor their strength and stiffness properties, while the most significant disadvantage consists in their high costs. Therefore, the design process and especially the op
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45cf48a93e141345b73b769078c60ce4
https://doi.org/10.3390/ma15093165
https://doi.org/10.3390/ma15093165