Effect of multiple chemical activators on mechanical property of high replacement high calcium fly ash blended system

•Li2CO3, Na2CO3, K2CO3 and Al2(SO4)3 were used to enhance mechanical property of the HRHF blended system.•The different activation mechanisms with multiple activators were revealed in the HRHF blended system.•The combination use of Li2CO3 and Al2(SO4)3 was effective to obtain the superior mechanical...

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Veröffentlicht in:	Construction & building materials 2019-02, Vol.198, p.537-545
Hauptverfasser:	He, Tingshu, Da, Yongqi, Xu, Rongsheng, Yang, Renhe
Format:	Artikel
Sprache:	eng
Schlagworte:	Activation effect Aluminum sulfate Analysis Backup software Bituminous materials Carbonates Chemical activators Chemical properties Compressive strength Compressive strength development Fly ash High calcium fly ash Industrial equipment Mechanical properties Sulfates Sulfur compounds
Online-Zugang:	Volltext
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