Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Aleksandra Krampikowska"'
Publikováno v:
Materials, Vol 16, Iss 23, p 7440 (2023)
This article presents a concise review of modern non-destructive testing (NDT) methods that allow the detection, tracking, and measurement of cracks in reinforced concrete structures. Over the past decades, the range of solutions available on the mar
Externí odkaz:
https://doaj.org/article/d3d5fd393da641e3978310d50d600b03
Publikováno v:
Archives of Civil Engineering, Vol vol. 67, Iss No 2, Pp 67-83 (2021)
The paper examines the impact of possible operational factors on strength and frequency parameters generated by bending of fibre-cement panels. The tests were performed on elements cut out of a standard commercially available panel. The samples were
Externí odkaz:
https://doaj.org/article/d55595c322c24e7c9368c43903cfcdf1
Publikováno v:
Mathematical Biosciences and Engineering, Vol 17, Iss 3, Pp 2218-2235 (2020)
Fiber-cement building products are increasingly used in construction. They are used as building and finishing material for facades, internal walls and roofs. Numerous advantages such as relatively low weight, low absorbability and relatively high str
Externí odkaz:
https://doaj.org/article/18e0168df324414abe857a194be88388
Publikováno v:
Przegląd Naukowy Inżynieria i Kształtowanie Środowiska, Vol 28, Iss 3, Pp 356-365 (2019)
The article presents the results of tests using the acoustic emission method during the formation process of T-27 prestressed concrete beams. The studies included two stages. The first – testing the compressive strength of the cubic samples taken f
Externí odkaz:
https://doaj.org/article/2f01abe218e440b4bcbac0818250b393
Publikováno v:
Materials, Vol 15, Iss 16, p 5757 (2022)
The article presents the results of three-point bending tests carried out for samples cut from full-size fibre–cement boards subjected to typical and exceptional conditions. The tests were carried out with the simultaneous acquisition of acoustic e
Externí odkaz:
https://doaj.org/article/bf46d8d100434c38a4dc7168c0d5d931
Publikováno v:
Materials, Vol 15, Iss 7, p 2659 (2022)
The paper presents the results of tests conducted to identify the damage process in specimens collected from the steel of a gas pipeline. The tests concerned specimens made of S235 steel subject to quasi-static loading—uniaxial tension until failur
Externí odkaz:
https://doaj.org/article/7f72cdd6b99e43e2b85dea4511f2d476
Publikováno v:
Materials, Vol 14, Iss 19, p 5882 (2021)
The article proposes the application of the acoustic emission method as a technique for the evaluation of mechanical parameters of cellulose–cement composites. The analysis focused on frequency values in a time series analysis of elements subject t
Externí odkaz:
https://doaj.org/article/005ad3c1419a48df831ceccf6caccc97
Publikováno v:
Materials, Vol 14, Iss 17, p 5076 (2021)
This paper outlines a design for a fibre-cement panel ventilated façade smart control system based on the acoustic emission method. The paper also provides methodology and test results, as well as statistical analysis of the three-point bending resu
Externí odkaz:
https://doaj.org/article/51547ac811174560843c6783273b4f68
Publikováno v:
Materials, Vol 13, Iss 13, p 2966 (2020)
This article proposes to use the acoustic emission (AE) method to evaluate the degree of change in the mechanical parameters of fiber–cement boards. The research was undertaken after a literature review, due to the lack of a methodology that would
Externí odkaz:
https://doaj.org/article/d2abeb58d9a647afa27f44cf350ca6b7
Publikováno v:
Materials, Vol 13, Iss 13, p 2909 (2020)
The paper describes tests conducted to identify the mechanisms occurring during the fracture of single-edge notches loaded in three-point bending (SENB) specimens made from an Al–Ti laminate. The experimental tests were complemented with microstruc
Externí odkaz:
https://doaj.org/article/2cedd3bd38bf4dfe90acbee9619e5fb1