Zobrazeno 1 - 10
of 185
pro vyhledávání: '"Rostislav Drochytka"'
Publikováno v:
Buildings, Vol 14, Iss 11, p 3364 (2024)
This paper aims to verify the effect of water-soluble hydrophobisations on cementitious composites such as concrete (S1) and cement-bonded particle boards (S2). The research was focused on the water-soluble hydrophobisations based on methylsilanolate
Externí odkaz:
https://doaj.org/article/9b0f5b6f73974bcba9ddc10e92d8e200
Publikováno v:
Buildings, Vol 14, Iss 10, p 3155 (2024)
The reconstruction of buildings is a complex process that often requires the consideration of the construction load when selecting correct building materials. Autoclaved aerated concrete (AAC)—which has a lower bulk density (compared to traditional
Externí odkaz:
https://doaj.org/article/36d237549d074bc9b3252fdc001677e6
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-23 (2023)
Abstract Silicate composites have very low conductivity in general. It is possible to achieve an electrical resistivity decrease by adding an electro-conductive filler. The conductive mixture consists of cementitious binder, various types of silica s
Externí odkaz:
https://doaj.org/article/8fcbcdeb1a954539b5631f947e0ecb76
Publikováno v:
Buildings, Vol 12, Iss 12, p 2124 (2022)
Cement composite materials with reduced resistivity are specialized building materials, which are constantly pushing their limits. Research into these composites requires a study of the influences of exposure conditions on resistivity. The mixes sele
Externí odkaz:
https://doaj.org/article/9dd13214c5494b9f9b724c96bd682f3c
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 22, Iss 0, Pp 26-30 (2019)
This paper addresses optimization of mix-design and granulometric curves of aggregate of chemically resistant cementitious sprayed mix. The target of the paper is to improve properties of currently developed mix-design, which has no chemical resistan
Externí odkaz:
https://doaj.org/article/b5266443c5b54f6cbe780210dadb8b6b
Autor:
Grigory Yakovlev, Rostislav Drochytka, Gintautas Skripkiūnas, Larisa Urkhanova, Irina Polyanskikh, Igor Pudov, Ekaterina Karpova, Zarina Saidova, Ali E. M. M. Elrefai
Publikováno v:
Crystals, Vol 11, Iss 8, p 1002 (2021)
The present research is focused on the investigation of the influence of ultrafine additives on the structure formation of hardened cement paste and the establishment of the mechanisms of the morphological transformations, which determine the propert
Externí odkaz:
https://doaj.org/article/4ea506c9d3784052855cef33a4bc8fc7
Publikováno v:
Advances in Civil Engineering, Vol 2019 (2019)
This paper describes the use of cement-based waterproofing screed and waterproofing coating, in which 10% of the original amount of cement was replaced by fly ash and 2% of the crystallization admixture was added by weight of cement, as a mean of pro
Externí odkaz:
https://doaj.org/article/f48889f879e947a4b636af53e1dacd7f
20th Conference on the Rehabilitation and Reconstruction of Buildings 2018Selected, peer reviewed papers from the 20th Conference on the Rehabilitation and Reconstruction of Buildings, November 28 - 29, 2018, Brno, Czech Republic
Autor:
Rostislav Drochytka, Jan Vanerek
Selected, peer reviewed papers from the Conference on the Rehabilitation and Reconstruction of Buildings 2012 (CRRB 2012), November 6-7, 2012, Brno, Czech Republic
Publikováno v:
Key Engineering Materials. 932:213-218
This paper deals with the problematics of polymer repair and adhesive mortars. In this study, the vinyl ester and epoxy resins filled with siliceous filler are used. This paper studies physical-mechanical properties and chemical resistance of develop