Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Dominik Logoń"'
Publikováno v:
Materials, Vol 17, Iss 13, p 3269 (2024)
Factory made steel fiber and steel fiber derived from worn tires was used to develop cement concrete, which was subjected to torsional forces. A dedicated stand for torsion tests, allowing for the measurement of force, deflection, and torsion angle,
Externí odkaz:
https://doaj.org/article/8f9de0d48f144a0494226058db432ac0
Autor:
Dominik Logoń
Publikováno v:
Archives of Civil Engineering, Vol vol. 67, Iss No 1, Pp 99-110 (2021)
The paper concerns the use of limit value of siliceous fly ash content in concrete structures, with the application of various types of cements - based on the current standards and taking into consideration the requirements concerning current exposur
Externí odkaz:
https://doaj.org/article/c4e40cfe200e4432a159273b3c1b4e02
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
Publikováno v:
Materials, Vol 16, Iss 8, p 3013 (2023)
The research focuses on pozzolanic additives, which are compatible with traditional lime mortars, and enable the modification of the rheological, physical and mechanical properties of tested composites. It was noted that lime mortars with fluidised b
Externí odkaz:
https://doaj.org/article/cc043480849e41b89eb16f9321d62f27
Autor:
Maciej Roskosz, Krzysztof Fryczowski, Lechosław Tuz, Jianbo Wu, Krzysztof Schabowicz, Dominik Logoń
Publikováno v:
Materials, Vol 14, Iss 11, p 2904 (2021)
An analysis was conducted on the possibility of making an assessment of the degree of plastic deformation ε in X2CrNi18-9 steel by measuring three electromagnetic diagnostic signals: the Barkhausen noise features, the impedance components in in-seri
Externí odkaz:
https://doaj.org/article/742144cf9b3b4f50a18461579837415c
Publikováno v:
Materials, Vol 14, Iss 7, p 1809 (2021)
This paper presents the possibilities of determining the range of stresses preceding the critical destruction process in cement composites with the use of micro-events identified by means of a sound spectrum. The presented test results refer to the e
Externí odkaz:
https://doaj.org/article/2f6e62caa230440986f1d913498fd104
Publikováno v:
Materials, Vol 14, Iss 7, p 1709 (2021)
This paper presents implementation of purpose-designed optical fibre Bragg grating (FBG) sensors intended for the monitoring of real values of strain in reinforced road structures in areas of mining activity. Two field test stations are described. Th
Externí odkaz:
https://doaj.org/article/4d31939b996542a99b74912b17d074d2
Publikováno v:
Materials, Vol 14, Iss 2, p 341 (2021)
This paper presents the possibility of using low-module polypropylene dispersed reinforcement (E = 4.9 GPa) to influence the load-deflection correlation of cement composites. Problems have been indicated regarding the improvement of elastic range by
Externí odkaz:
https://doaj.org/article/1b2afedec3b7416b9081d0d92ad61aa5
Autor:
Dominik Logoń, Krzysztof Schabowicz
Publikováno v:
Materials, Vol 13, Iss 13, p 2988 (2020)
This paper presents the recognition of micro-events and their concentration in quasi-brittle cement composites and the identification of the destruction process based on acoustic emission and sound spectrum. The tests were conducted on a quasi-brittl
Externí odkaz:
https://doaj.org/article/c448c7229c204484a1c6090296ec9dbb
Publikováno v:
Materials, Vol 13, Iss 11, p 2426 (2020)
Concrete structure joints are filled in mainly in the course of sealing works ensuring protection against the influence of water. This paper presents the methodology of testing the mechanical properties of ESD pseudoplastic resins (E-elastic deformat
Externí odkaz:
https://doaj.org/article/baf71a6bf2f44591b150d9a36c22a18c