A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Utjecaj smola na mehanička svojstva polimernog betona ; Effects of resins on mechanical performance of polymer concrete
Industrija cementa je danas odgovorna za najveće razine emisije ugljičnog dioksida (CO2) i potrošnje energije u građevinskoj industriji. Stoga je u današnje vrijeme primjena održivih vezivnih materijala kao zamjene za cement postalo pitanje od globalnog značenja. Iz prethodnih se radova vidi da su polimeri pouzdana i održiva alternativa cementu u graditeljstvu, a dugoročno gledano, polimerni betoni (PC) smatraju se najprikladnijom zamjenom tradicionalnih betona s cementom. U ovom se radu kao glavni cilj postavlja istraživanje utjecaja smola, koje se koriste kao vezivne komponente u polimernom betonu, na mehanička svojstva polimernih betona. U tom se smislu u radu analizira deset ortoftalnih nezasićenih poliesterskih smola (OUPR) koje se često koriste u građevinarstvu, te se provode ispitivanja svježeg i očvrsnulog betona u obliku ploča koje sadrže navedene smole. Nakon analize, svakom se tipu smole dodjeljuje indeks učinkovitosti. Eksperimentalni rezultati pokazuju da vrsta smole bitno utječe na mehanička svojstva polimernog betona. ; Cement manufacturing is currently responsible for one of the highest levels of carbon dioxide (CO2) emissions and energy consumption in construction industry. Thus, the use of sustainable binder materials instead of cement has become a worldwide issue. Previous studies have shown that polymers are a reliable and sustainable alternative to cement in construction, while polymer concretes (PCs) are seen as the biggest alternative to conventional cement concretes in the long term. In this study, the main objective is to investigate the effects of resins, which are used as binder components in polymer concrete, on the mechanical properties of the PCs. To achieve this, ten different orthophthalic unsaturated polyester resins (OUPR) that are commonly used in construction industry are considered, and fresh concrete tests and hardened concrete tests are performed on deck plates prepared with these resins. Based on the analysis results, each resin is given a performance index. The experimental results indicate that the type of resin has a significant impact on mechanical properties of polymer concrete.
Utjecaj smola na mehanička svojstva polimernog betona ; Effects of resins on mechanical performance of polymer concrete
Industrija cementa je danas odgovorna za najveće razine emisije ugljičnog dioksida (CO2) i potrošnje energije u građevinskoj industriji. Stoga je u današnje vrijeme primjena održivih vezivnih materijala kao zamjene za cement postalo pitanje od globalnog značenja. Iz prethodnih se radova vidi da su polimeri pouzdana i održiva alternativa cementu u graditeljstvu, a dugoročno gledano, polimerni betoni (PC) smatraju se najprikladnijom zamjenom tradicionalnih betona s cementom. U ovom se radu kao glavni cilj postavlja istraživanje utjecaja smola, koje se koriste kao vezivne komponente u polimernom betonu, na mehanička svojstva polimernih betona. U tom se smislu u radu analizira deset ortoftalnih nezasićenih poliesterskih smola (OUPR) koje se često koriste u građevinarstvu, te se provode ispitivanja svježeg i očvrsnulog betona u obliku ploča koje sadrže navedene smole. Nakon analize, svakom se tipu smole dodjeljuje indeks učinkovitosti. Eksperimentalni rezultati pokazuju da vrsta smole bitno utječe na mehanička svojstva polimernog betona. ; Cement manufacturing is currently responsible for one of the highest levels of carbon dioxide (CO2) emissions and energy consumption in construction industry. Thus, the use of sustainable binder materials instead of cement has become a worldwide issue. Previous studies have shown that polymers are a reliable and sustainable alternative to cement in construction, while polymer concretes (PCs) are seen as the biggest alternative to conventional cement concretes in the long term. In this study, the main objective is to investigate the effects of resins, which are used as binder components in polymer concrete, on the mechanical properties of the PCs. To achieve this, ten different orthophthalic unsaturated polyester resins (OUPR) that are commonly used in construction industry are considered, and fresh concrete tests and hardened concrete tests are performed on deck plates prepared with these resins. Based on the analysis results, each resin is given a performance index. The experimental results indicate that the type of resin has a significant impact on mechanical properties of polymer concrete.
Utjecaj smola na mehanička svojstva polimernog betona ; Effects of resins on mechanical performance of polymer concrete
Cakir, Ferit (author) / Karimi, Armin (author) / Ulu, Arif (author) / Gundogdu, Mustafa (author)
2021-01-01
Građevinar ; ISSN 0350-2465 (Print) ; ISSN 1333-9095 (Online) ; Volume 73 ; Issue 10.
Article (Journal)
Electronic Resource
English , Croatian
DDC:
690
British Library Online Contents | 2007