Effect of alkali content of cement on properties of high performance cementitious mortar

•Impact of cement alkali content on properties of very low w/c HPCM was studied.•Higher alkali level negatively affects workability, setting and strength of HPCM.•Higher alkali level increased shrinkage, permeable voids and RCP in HPCM.•Even in HPCMs with very low w/c, ASR was observed when a reacti...

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Veröffentlicht in:	Construction & building materials 2016-01, Vol.102, p.631-639
Hauptverfasser:	Li, Zhengqi, Afshinnia, Kaveh, Rangaraju, Prasada Rao
Format:	Artikel
Sprache:	eng
Schlagworte:	Alkali content Alkalies Alkali–silica reaction Analysis Cement Chemical properties Compressive strength Flexural strength loss Fresh property HPCM Properties UHPC
Online-Zugang:	Volltext
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