Advances in understanding alkali-activated materials

被引：940

作者：

Provis, John L. ^{[1
]}

Palomo, Angel ^{[2
]}

Shi, Caijun ^{[3
]}

机构：

[1] Univ Sheffield, Dept Mat Sci & Engn, Sheffield S1 3JD, S Yorkshire, England

[2] Inst Ciencias Construcc Eduardo Torroja IETcc CSI, Dept Cements & Mat Recycling, Madrid, Spain

[3] Hunan Univ, Coll Civil Engn, Changsha 410082, Hunan, Peoples R China

来源：

CEMENT AND CONCRETE RESEARCH | 2015年 / 78卷

基金：

欧洲研究理事会; 中国国家自然科学基金;

关键词：

Alkali-activated material; Binder precursor; Structural characterisation; Durability; Sustainability; BLAST-FURNACE SLAG; C-S-H; ALUMINOSILICATE INORGANIC POLYMERS; CALCIUM SILICATE HYDRATE; CEMENT-BASED SYSTEMS; FLY-ASH; PORTLAND-CEMENT; ACCELERATED CARBONATION; PORE SOLUTION; MAS NMR;

D O I：

10.1016/j.cemconres.2015.04.013

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Alkali activation is a highly active and rapidly developing field of activity in the global research and development community. Commercial-scale deployment of alkali-activated cements and concretes is now proceeding rapidly in multiple nations. This paper reviews the key developments in alkali-activated materials since 2011, with a particular focus on advances in characterisation techniques and structural understanding, binder precursors and activation approaches, durability testing and design, processing, and sustainability. The scientific and engineering developments described in this paper have underpinned the on-going scale-up activities. We also identify important needs for future research and development to support the optimal and appropriate utilisation of alkali activated materials as a component of a sustainable future construction materials industry. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：110 / 125

页数：16

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