Zobrazeno 1 - 10
of 22
pro vyhledávání: '"O. Kapičková"'
Publikováno v:
Acta Polytechnica, Vol 44, Iss 1 (2004)
The compressive strengths of unsealed samples of concrete at the age of 180 days and have been measured at temperatures 20 °C, 300 °C, 600 °C and 900 °C. All of tests were performed for cold material. We compared our results with those obtained i
Externí odkaz:
https://doaj.org/article/01cbd4ec669c4a7f8d5b01b3201292e6
Publikováno v:
Acta Polytechnica, Vol 41, Iss 2 (2001)
The effect of thermal cycling (freezing and thawing) on the texture and strength of two types of concrete is studied: 1. Concrete used for a containment structure at NPP Temelín (Czech Republic) - so-called TEMELÍN concrete.2. Highly resistant PENL
Externí odkaz:
https://doaj.org/article/19fd7cedbb71410085e7849d05aa6bb7
Publikováno v:
Materials and Structures. 44:101-107
Carbonation of hydrated cement paste (HCP) under γ-irradiation is researched in this paper. It is supposed that radiation-induced carbonation takes part simultaneously with “natural” carbonation. “Natural” carbonation is governed by diffusio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81786da40f2ffa71cece35eb2b553683
https://doi.org/10.1617/s11527-010-9612-x
https://doi.org/10.1617/s11527-010-9612-x
Publikováno v:
Construction and Building Materials. 21:1262-1266
Influence of curing temperature applied to hardening cement paste during the early induction period of hydrating (which is closely connected with so-called workability of concrete mixture i.e., with the period during which the material is formative a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11eada607b9b5fdcf67035d99ddde961
https://doi.org/10.1016/j.conbuildmat.2006.05.005
https://doi.org/10.1016/j.conbuildmat.2006.05.005
Publikováno v:
Cement and Concrete Research. 35:1447-1451
Concrete applied for construction of nuclear power plant (NPP) Temelin (Czech Republic) has been exposed to γ-irradiation up to dose 6×105 Gy. Depending on the level of irradiation, changes in strength, porous structure and phase composition of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::371d07e3301aa50c3cf102cf714360fe
https://doi.org/10.1016/j.cemconres.2004.10.016
https://doi.org/10.1016/j.cemconres.2004.10.016
Publikováno v:
Advanced Science, Engineering and Medicine. 5:620-622
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddce6458bb174df8f38aed573e4c7ea2
https://doi.org/10.1166/asem.2013.1344
https://doi.org/10.1166/asem.2013.1344
Publikováno v:
Cement and Concrete Research. 31:1023-1026
Structure changes of the cement gels of concrete PENLY and TEMELIN are carried out under the influence of the heat load in the temperature range 25–910°C. These changes are studied in the region of micro- and mesopores using the methods of physica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05aeecc6fbdbf5af867071b0d7b9a157
https://doi.org/10.1016/s0008-8846(01)00516-6
https://doi.org/10.1016/s0008-8846(01)00516-6
Autor:
P. Semerák, J. Drchalová, Š. Hošková, Robert Černý, J. Toman, Ondrej Michalko, O. Kapičková, F. Vodák
Publikováno v:
Cement and Concrete Research. 27:415-426
The exact knowledge of thermophysical properties of high-performance concrete for nuclear-safety related structures in wide temperature and moisture ranges is for realistic modeling of possible accidents in nuclear power plants of particular importan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50a697d8036bcf67f93341ee8b5f7e84
https://doi.org/10.1016/s0008-8846(97)00033-1
https://doi.org/10.1016/s0008-8846(97)00033-1
Publikováno v:
Czechoslovak Journal of Physics. 43:63-71
The influence of the microgravity environment on solidification processes is discussed. A simple model of the solidification of a binary-alloy is presented with the chemical diffusion influenced by the gravitational field. Using the results of Mullin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c912e91ba2106aadc4fa7e7c023b67f9
https://doi.org/10.1007/bf01589585
https://doi.org/10.1007/bf01589585
Publikováno v:
Acta Polytechnica, Vol 44, Iss 1 (2004)
The compressive strengths of unsealed samples of concrete at the age of 180 days and have been measured at temperatures 20 °C, 300 °C, 600 °C and 900 °C. All of tests were performed for cold material. We compared our results with those obtained i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df5d8e6151786338e3ca293bc6fed5b6
https://ojs.cvut.cz/ojs/index.php/ap/article/view/516
https://ojs.cvut.cz/ojs/index.php/ap/article/view/516