Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Tomasz Trapko"'
Evaluation of Mechanical Properties and HPM Pulse Shielding Effectiveness of Cement-Based Composites
Autor:
Michał Musiał, Dominik Logoń, Krzysztof Majcher, Paweł Niewiadomski, Tomasz Trapko, Kamila Jarczewska, Wojciech Pakos, Adrian Różański, Maciej Sobótka, Damian Stefaniuk
Publikováno v:
Energies, Vol 16, Iss 10, p 4062 (2023)
In today’s world, protection against electromagnetic waves, including high-power microwave (HPM) pulses, is becoming increasingly important. Hence, the aim of this research was to select an absorbing admixture, which, when used in an appropriate qu
Externí odkaz:
https://doaj.org/article/e37a7f7a5bcd4e35b5975292aaf00bd8
Autor:
Krzysztof Majcher, Michał Musiał, Wojciech Pakos, Adrian Różański, Maciej Sobótka, Tomasz Trapko
Publikováno v:
Energies, Vol 14, Iss 19, p 6061 (2021)
A modern weapon, high power microwave (HPM) pulses, can have a profound effect on the quality of functioning of society as the use of this weapon can result in damage to or destruction of electronic equipment and computer and telecommunications syste
Externí odkaz:
https://doaj.org/article/7445b714e3544beba929cc42f1c139fd
Autor:
Tomasz Trapko
Publikováno v:
Budownictwo i Architektura, Vol 12, Iss 1 (2013)
In the paper the results of experimental studies performed on compressed concrete elements strengthened with composite fabric of FRCM (Fibre Reinforced Cementitious Matrix) technology are presented. In the studies the influence of temperature, the nu
Externí odkaz:
https://doaj.org/article/019ab0d9d0824957aed190d384ec543f
Autor:
Wojciech Trapko, Tomasz Trapko
Publikováno v:
Journal of Civil Engineering and Management, Vol 18, Iss 4 (2012)
This paper presents the results of experimental investigations of compressed concrete elements behaviour subjected to monotonic and cyclic load strengthened with CFRP materials. Two types of CFRP strengthening were applied during the experiment – l
Externí odkaz:
https://doaj.org/article/04095ec4075d425998c641d602fd9c8f
Autor:
Mieczysław Kamiński, Tomasz Trapko
Publikováno v:
Journal of Civil Engineering and Management, Vol 12, Iss 2 (2006)
Strengthening of the reinforced concrete structures is one of the most difficult and important tasks of civil engineering. The paper presents the problem of strengthening of reinforced concrete structures. Experimental tests of loadâ€carrying capa
Externí odkaz:
https://doaj.org/article/350d745ce56e47138b99a367d50f4b91
Publikováno v:
Studia Geotechnica et Mechanica, Vol 43, Iss 2, Pp 65-73 (2021)
This paper presents experimental research on expanded clay aggregate concrete. The aim of the investigations was to determine if the pre-wetting of expanded clay aggregate has an effect on the freeze-thaw durability of the expanded clay aggregate con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c86eb05bc9c6a393ca49b296feb2dd08
https://doi.org/10.2478/sgem-2020-0011
https://doi.org/10.2478/sgem-2020-0011
Autor:
Tomasz Trapko, Dorota Marcinczak
Publikováno v:
Journal of Composites for Construction. 26
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e1d5511b596c8f7c3d1fcd96ce08741
https://doi.org/10.1061/(asce)cc.1943-5614.0001221
https://doi.org/10.1061/(asce)cc.1943-5614.0001221
Autor:
Damian Stefaniuk, Maciej Sobótka, Kamila Jarczewska, Dominik Logoń, Krzysztof Majcher, Michał Musiał, Paweł Niewiadomski, Wojciech Pakos, Adrian Różański, Tomasz Trapko
Publikováno v:
Cement and Concrete Composites. 134:104732
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5859983053ce038d068501b964d4bad1
https://doi.org/10.1016/j.cemconcomp.2022.104732
https://doi.org/10.1016/j.cemconcomp.2022.104732
Publikováno v:
Composites Part B: Engineering. 158:149-161
In this paper results of tests carried out on beams strengthened in shear with PBO-FRCM composites were presented and compared with theoretical calculations according to the ACI549.4R-13 standard. PBO-FRCM (Fibre Reinforced Cementitious Matrix) compo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc2ed57a34a4d8008e72074469555b17
https://doi.org/10.1016/j.compositesb.2018.09.061
https://doi.org/10.1016/j.compositesb.2018.09.061
Publikováno v:
Construction and Building Materials. 198:323-331
Structural concrete members subjected to tensile stresses crack due to the brittleness of the concrete. Concrete brittleness can be reduced by adding various fibres to the concrete mix, whereby a composite material called fibre reinforced concrete (F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f738e635f2900891c8e237d13f4621f
https://doi.org/10.1016/j.conbuildmat.2018.11.183
https://doi.org/10.1016/j.conbuildmat.2018.11.183