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: |
body regions
hidroabrazivna otpornost beton reciklirana guma ubrzano ispitivanje mehanička svojstva lcsh:TA1-2040 technology industry and agriculture lcsh:Engineering (General). Civil engineering (General) hydro-abrasive resistance concrete recycled rubber accelerated test mechanical properties complex mixtures psychological phenomena and processes |
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 |
Externí odkaz: |