Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Andreea HEGYI"'
Publikováno v:
European Journal of Materials Science and Engineering, Vol 8, Iss 1, Pp 11-21 (2023)
As research regarding the production and optimization of geopolymer materials is constantly increasing and is fundamentally motivated by the need, identified both in the global ecological context and at national level, new materials can be developed
Externí odkaz:
https://doaj.org/article/1cbd8b99885441d28cc2695e47e080a3
Publikováno v:
Constructii: Journal of Civil Engineering Research, Vol 21, Iss 1, Pp 13-20 (2020)
Since ancient times we know the efficiency of the technology of building houses using clay soil in various forms: mixed, in the form of bricks, etc. Until now, there have been numer-ous studies to improve these technologies and to obtain structures t
Externí odkaz:
https://doaj.org/article/91faaa4d84e448a993c3be3dc7f5608b
Publikováno v:
Constructii: Journal of Civil Engineering Research, Vol 21, Iss 1, Pp 32-42 (2020)
Urban constructions are subject to deterioration and degradation due to the action of external factors, pollutants from air, water, compounds resulting from the combustion of fuels used for heating and transport, etc. currently, worldwide, the possib
Externí odkaz:
https://doaj.org/article/bad3eaad9f8448a58389c0ff05913e31
Publikováno v:
Constructii: Journal of Civil Engineering Research, Vol 21, Iss 2, Pp 27-31 (2020)
The aim of this paper is to present the experi-mental research carried out in order to ensure compliance with the EU law, when placing on the construction market elements larger than those framed in the harmonized European standard. The research meth
Externí odkaz:
https://doaj.org/article/41165d438ec64db6929d1d02bdbc68b1
Publikováno v:
Constructii: Journal of Civil Engineering Research, Vol 21, Iss 2, Pp 10-18 (2020)
The term “geopolymer” was originally introduced by the French chemist Davidovits, representing a wide range of anorganic materials. According to him, among the nine different classes of geopolymers, geopolymer concrete is of particular interest,
Externí odkaz:
https://doaj.org/article/a6252aa94df64bbebfbc54cc15326de2
Publikováno v:
Constructii: Journal of Civil Engineering Research, Vol 20, Iss 1-2, Pp 42-49 (2019)
Sustainable building development involves the use of environmentally friendly materials to reduce carbon footprint, energy consumption and costs. This paper presents natural, customary and innovative materials used in construction. Breathe brick used
Externí odkaz:
https://doaj.org/article/7b96b69498da4ad6b5325f1b8272fbcc
Publikováno v:
Constructii: Journal of Civil Engineering Research, Vol 20, Iss 1-2, Pp 57-64 (2019)
The process of application of concrete and mortar by shotcrete was invented in the US at the beginning of the 20th century. In 1907, the American Carl Akeley used this method to repair the facade of the Columbian Museum in Chicago (the old Palace of
Externí odkaz:
https://doaj.org/article/bda4da5cb94747b08e0d3472715998ae
Publikováno v:
Constructii: Journal of Civil Engineering Research, Vol 20, Iss 1-2, Pp 50-56 (2019)
Sometimes there are reinforced concrete structures for which conventional computational methods are not sufficient to demonstrate their intended use. In-situ tests are conclusive to determine the ability of a structure to support additional loads, to
Externí odkaz:
https://doaj.org/article/fea13a023e8147a0a3ade169bc9752ae
Publikováno v:
Advances in Civil Engineering, Vol 2021 (2021)
In order to assess the resistance of the road concrete to the penetration of the chloride ions, we used the rapid test RCPT in compliance with ASTM C1202. But, in order to increase the reliability of the rapid test of assessing the resistance of chlo
Externí odkaz:
https://doaj.org/article/4829c77111fd41e089ac1f7117ecb629
Publikováno v:
Constructii: Journal of Civil Engineering Research, Vol 19, Iss 1-2, Pp 44-49 (2018)
In the case of repairs and restoration of historical buildings, the difficulty lies in preserving their value. It is important that the used materials to be as similar as the original ones, both in terms of composition and of application mode. The pu
Externí odkaz:
https://doaj.org/article/1b4ddbc7d5224a24a6be5419b372ef6b