Otpornost na hidroabraziju i mehanička svojstva betona s dodatkom gume

Autor: Zoran Grdić, Gordana Topličić-Curčić, Nenad Ristić, Dušan Grdić, Petar Mitković
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: Građevinar
Volume 66
Issue 01.
Građevinar, Vol 66, Iss 01., Pp 11-20 (2014)
ISSN: 1333-9095
0350-2465
Popis: U radu su prikazani rezultati ispitivanja hidroabrazivne otpornosti i mehaničkih svojstava betona s dodatkom gumenih granula. Sitni riječni agregat zamijenjen je s 10, 20 i 30 posto reciklirane granulirane gume (u odnosu na ukupan volumen). Rezultati ispitivanja pokazuju da zamjenom sitnog riječnog agregata granuliranom gumom dolazi do povećanja hidroabrazivne otpornosti betona do 10 posto. Zamjena sitnog riječnog agregata gumenim materijalom dovodi do povećanja sposobnost raspodijele energije i duktilnosti.
Results obtained by testing hydro-abrasive resistance and mechanical properties of concrete with rubber granules are presented in the paper. Fine river aggregate is replaced with 10, 20, and 30 percent of recycled granulated rubber (with respect to the total volume). Research results demonstrate that replacement of fine river aggregate by granulated rubber increases hydro-abrasive resistance of concrete by up to 10 percent. The replacement of fine river aggregate by rubber increases the energy dissipation capacity and ductility.
Databáze: OpenAIRE