A novel method for preparation of organic resins reinforced geopolymer composites
| Autor: | Sheng Li, De Long Xu, Ya Chao Wang, Guo Ming Xu, Dong Feng Yang, Hou Cun Liu, Nan Wang, Bao Qiang Wang, Yao Jun Zhang |
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| Rok vydání: | 2009 |
| Předmět: |
Materials science
Mechanical Engineering Calorimetry Geopolymer chemistry.chemical_compound Compressive strength chemistry Flexural strength Mechanics of Materials Ground granulated blast-furnace slag General Materials Science Calcium silicate hydrate Composite material Metakaolin Curing (chemistry) |
| Zdroj: | Journal of Materials Science. 45:1189-1192 |
| ISSN: | 1573-4803 0022-2461 |
| DOI: | 10.1007/s10853-009-4063-x |
| Popis: | A novel method for preparation of alkali-activated metakaolin/granulated blast furnace slag (GBFS)-based geopolymer reinforced by organic resins (OR) was reported. The geopolymer composites by doping an amount of 1 wt% OR displayed the highest compressive and flexural strengths at the different curing times. The calorimetry results showed that the reaction heats of the geopolymer composites at the early reaction stage of 1~3d are much higher than that of geopolymer due to the geopolymerization rate to be accelerated by incorporation of OR. A reasonable reinforced mechanism was proposed. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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