High-performance concrete containing waste vitrified tiles

Acta Polytechnica CTU Proceedings

PetrHájek¹  KristinaFořtová¹  TerezaPavlů²  ZuzanaJirkalová²  DianaMariaková² 

[1] Department of Architectural Engineering, Faculty of Civil Engineering, Czech Technical University in Prague, Thákurova 7, 166 29 Prague 6, Czech Republic;University Centre for Energy Efficient Buildings of Czech Technical University in Prague, Třinecká 1024, 273 43 Buštěhrad, Czech Republic;

关键词: durability;    high-performance concrete;    waste vitrified tiles;   

DOI  :  10.14311/APP.2022.33.0357

来源: DOAJ

【 摘 要 】

This contribution deals with the possibility to use waste vitrified tiles (VT) in high-performance concrete. Silica powder normally used in high-performance concrete is replaced by waste vitrified tiles in 25, 50, 75 and 100 %. The basic experiments are tested, such as water absorption, flexural strength and compressive strength. The durability is examined, freeze-thaw resistance is tested in 25, 50, 75 and 100 freeze cycles. The results are evaluated and compared with the reference high-performance concrete, containing silica powder. The recipe of concrete is optimized based on these results.

【 授权许可】

Unknown