Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Daniela Štefková"'
Publikováno v:
Materiali in tehnologije. 50:879-884
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59d55243f3b34b06a64efda3e91edfe9
https://doi.org/10.17222/mit.2015.150
https://doi.org/10.17222/mit.2015.150
Publikováno v:
Advanced Materials Research. 1124:225-230
Almost all reinforced concrete structures which are exposed to weather effects are threatened by corrosion. The corrosion of steel elements in structures has an influence on lifetime these constructions and adversely affects their properties. However
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8585d0221e8345a5a701e32f228e9aaa
https://doi.org/10.4028/www.scientific.net/amr.1124.225
https://doi.org/10.4028/www.scientific.net/amr.1124.225
Publikováno v:
Advanced Materials Research. 1124:280-287
Maximum Length Sequence has great potential as testing signal in non-destructive testing. Because its autocorrelation is almost a delta function, the sequence can be used for speed of sound assessment. Resulting Impulse response contains very similar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09b1bcff3cd2d4c8691f8c28df0762e5
https://doi.org/10.4028/www.scientific.net/amr.1124.280
https://doi.org/10.4028/www.scientific.net/amr.1124.280
Publikováno v:
Advanced Materials Research. 1124:301-306
Non-destructive acoustic analysis method Impact-echo method as a traditional method for civil engineering was used for this experiment. The paper deals with the applicability of Impactecho acoustic method to testing of cement-based composites prepare
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a5d91c3745016469ef546f7eea5a23b
https://doi.org/10.4028/www.scientific.net/amr.1124.301
https://doi.org/10.4028/www.scientific.net/amr.1124.301
Publikováno v:
Applied Mechanics and Materials. 627:272-275
The application of Impact-echo acoustic method to evaluate the degradation and the composition of mortar composites modified with rubber aggregates and EVA polymer binder degraded at high temperatures was studied. Specimens were prepared by using a t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9221a674d0b1dacd8cc5d95e14df2c3e
https://doi.org/10.4028/www.scientific.net/amm.627.272
https://doi.org/10.4028/www.scientific.net/amm.627.272
Autor:
Ladislav Carbol, Konstantinos Sotiriadis, Daniela Štefková, Lukáš Krmíček, Michael Tupý, Vít Petranek
Publikováno v:
Advanced Materials Research. 1000:28-34
The paper deals with testing of CO2 diffusivity through poly (vinyl butyral) (PVB) layers and their efficiency to serve as barriers against cement mortar carbonation. Two different types of PVB were tested; PVB sheet made from original extruded PVB p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d791c3c9e116637ceaf14f71e8e120e3
https://doi.org/10.4028/www.scientific.net/amr.1000.28
https://doi.org/10.4028/www.scientific.net/amr.1000.28
Publikováno v:
Advanced Materials Research. 1000:186-189
This paper gives the information about the dielectric testing of the cement-based composites prepared from a mix of cement mortar and quartz sand, with shredded automobile tires as an admixture, which were intentionally degraded by high-temperature t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::594d3f7918d7a0f897735cf24e057e96
https://doi.org/10.4028/www.scientific.net/amr.1000.186
https://doi.org/10.4028/www.scientific.net/amr.1000.186
Publikováno v:
Advanced Materials Research. 1000:334-337
The use of impact-echo acoustic method to test cement-based mortar composites modified with rubber aggregates and EVA polymer binder and degraded at high temperatures was studied. The specimens were prepared by using a type CEM I Portland cement and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc5d891123c0a80873a7872bdd1a550d
https://doi.org/10.4028/www.scientific.net/amr.1000.334
https://doi.org/10.4028/www.scientific.net/amr.1000.334
Publikováno v:
Advanced Materials Research. 1000:239-242
This study deals with frequency inspection of response signal which was obtained from a reinforced concrete beam. Impact-Echo method was used for finding the dominant frequency which is the main criterion for condition assessment of reinforced concre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d2b086b642a681fc31eeabceff636f2
https://doi.org/10.4028/www.scientific.net/amr.1000.239
https://doi.org/10.4028/www.scientific.net/amr.1000.239
Publikováno v:
Advanced Materials Research. :445-449
The paper deals with the study of dominant frequencies of an Impact-Echo method response signal obtained from a reinforced concrete beam with a steel rod diameter of 8 mm. Tension pulse was produced in axis of the rod at one end and detected in axis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4832a04d831375a6c7bc8f91334a2a07
https://doi.org/10.4028/www.scientific.net/amr.875-877.445
https://doi.org/10.4028/www.scientific.net/amr.875-877.445