Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Justyna Zapala-Slaweta"'
Autor:
Justyna Zapała-Sławeta
Publikováno v:
Materials, Vol 16, Iss 24, p 7506 (2023)
Alkali–silica reaction (ASR) is a sequence of complex chemical processes, resulting in the formation of alkali silica gels with high swelling ability. ASR leads to the expansion of concrete and the degradation of its microstructure. The susceptibil
Externí odkaz:
https://doaj.org/article/52ae2a13a0cb4ebab6a72e89c1cfa04b
Publikováno v:
Applied Sciences, Vol 13, Iss 22, p 12409 (2023)
The limited availability of natural resources, such as sand, and the need to reduce CO2 emissions, which are produced in large quantities in the production of binding materials, indicate the need to look for alternative raw materials used in construc
Externí odkaz:
https://doaj.org/article/e5a6eb1e038d4057a7c409082cf447aa
Publikováno v:
Materials, Vol 16, Iss 5, p 1983 (2023)
Heritage building structures in many situations contribute unique value to national cultural heritage. In engineering practice, monitoring of historic structures includes visual assessment. This article assesses the condition of the concrete in one o
Externí odkaz:
https://doaj.org/article/cacfa0d261bf433da889e744214b2a21
Autor:
Justyna Zapała-Sławeta
Publikováno v:
Materials, Vol 16, Iss 1, p 382 (2022)
The best known and effective methods for the reduction of the negative effects of an alkali–silica reaction in concrete include the application of mineral additives with an increased aluminium content and reduced share of calcium, as well as chemic
Externí odkaz:
https://doaj.org/article/4274e12eae7848a3a25859109f83065f
Publikováno v:
Materials, Vol 13, Iss 16, p 3585 (2020)
This study examined the physical properties of a three-component mineral binder that is typically used in deep-cold recycling. Test binders were produced using Portland cement, hydrated lime, and cement bypass dust (CBPD) as a byproduct derived from
Externí odkaz:
https://doaj.org/article/65a48af9df1c45a0a5d666ec975aaa3e
Autor:
Justyna Zapała-Sławeta, Grzegorz Świt
Publikováno v:
Materials, Vol 12, Iss 1, p 20 (2018)
The study analyzed the possibility of using the acoustic emission method to analyse the reaction of alkali with aggregate in the presence of lithium nitrate. Lithium nitrate is a chemical admixture used to reduce adverse effects of corrosion. The tes
Externí odkaz:
https://doaj.org/article/4519104d0ce043cba4b1fcf938c8552e
Publikováno v:
IOP Conference Series: Materials Science & Engineering; Feb2019, Vol. 471 Issue 3, p1-1, 1p