Conceptual design and performance evaluation of two-stage ultra-low binder ultra-high performance concrete

This study proposes a novel concept of two-stage ultra-high performance concrete (TS-UHPC), towards ultra-low binder consumption. The effects of grout and coarse aggregate are investigated and their compatibility is evaluated. Results show that TS-UHPC has a low binder amount (down to 364 kg/m3) and...

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Veröffentlicht in:	Cement and concrete research 2019-11, Vol.125, p.105858, Article 105858
Hauptverfasser:	Li, P.P., Yu, Q.L., Brouwers, H.J.H., Chen, W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Basalt Binder efficiency Compatibility Compressive strength Conceptual design Grout ITZ Microstructural analysis Performance evaluation Porosity Prediction model Splitting Tensile strength Two stage ultra-high performance concrete Ultra high performance concrete
Online-Zugang:	Volltext
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