Recycled materials for sublayers

Autor: Richard Svoboda, Dana Hubáčková, Jan Valehrach
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Acta Polytechnica CTU Proceedings, Vol 43 (2023)
Druh dokumentu: article
ISSN: 2336-5382
DOI: 10.14311/APP.2023.43.0111
Popis: The article focuses on the recycled materials used in sleeper substructure. In the introduction, it summarizes the requirements for bearing layers of railway substructure and recycling of waste construction materials. The article presents the materials on which laboratory tests have been carried out and discusses in detail the most perspective – recycled concrete. For concrete recyclate, the article describes the results of laboratory tests – sieve analysis, determination of optimum moisture, and determination of bearing capacity using California bearing ratio, Immediate bearing index and Static deformation modulus.
Databáze: Directory of Open Access Journals