Critical review on eco-efficient ultra high performance concrete enhanced with nano-materials

被引：122
|
作者：
Ghafari, Ehsan [1 ]
Costa, Hugo [1 ]
Julio, Eduardo [1 ]
机构：
[1] Univ Lisbon, CEris, DECivil, Inst Super Tecn, P-1699 Lisbon, Portugal
来源：
CONSTRUCTION AND BUILDING MATERIALS | 2015年 / 101卷
关键词：
UHPC; Mixture design; Nano-materials; Sustainability; SILICA FUME; AMORPHOUS SILICA; MIX DESIGN; FLY-ASH; HYDRATION; CEMENT; BEHAVIOR; MICROSTRUCTURE; PARTICLES; STRENGTH;
D O I：
10.1016/j.conbuildmat.2015.10.066
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Ultra high performance concrete (UHPC) is an innovative high-tech material, designed for the future. However, the high dosage of both Portland cement and silica fume, not only increases the cost of UHPC, but also represents a significant drawback regarding sustainability. This paper combines a critical review on UHPC mixture design methods with a discussion on the use of nano-materials in the latter aiming at reaching an eco-efficient UHPC. Based on a comprehensive bibliographic survey and a crossed analysis on both topics, conclusions are drawn towards sustainability of UHPC. (C) 2015 Elsevier Ltd. All rights reserved.
引用
收藏
页码：201 / 208
页数：8
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