Slag uses in making an ecofriendly and sustainable concrete: A review

被引：169

作者：

Amran, Mugahed ^{[1
,2
]}

Murali, G. ^{[3
]}

Khalid, Nur Hafizah A. ^{[4
]}

Fediuk, Roman ^{[5
]}

Ozbakkaloglu, Togay ^{[6
]}

Lee, Yeong Huei ^{[7
]}

Haruna, Sani ^{[8
]}

Lee, Yee Yong ^{[9
]}

机构：

[1] Prince Sattam Bin Abdulaziz Univ, Coll Engn, Dept Civil Engn, Alkharj 11942, Saudi Arabia

[2] Amran Univ, Fac Engn, Dept Civil Engn, Quhal 9677, Amran Province, Yemen

[3] SASTRA Deemed Univ, Sch Civil Engn, Thanjavur, India

[4] Univ Teknol Malaysia, Fac Civil Engn, Sch Civil Engn, Johor Baharu 81310, Malaysia

[5] Far Eastern Fed Univ, Dept Hydraul Engn & Theory Construct, Vladivostok 690091, Russia

[6] Texas State Univ, Ingram Sch Engn, Dept Civil Engn, San Marcos, DC 78666 USA

[7] Curtin Univ Malaysia, Fac Eng & Sci, Dept Civil & Constr Eng, Sarawak 98009, Malaysia

[8] Univ Teknol PETRONAS, Dept Civil Engn & Environm Engn, Seri Iskandar, Perak, Malaysia

[9] Univ Malaysia Sarawak, Fac Engn, Dept Civil Engn, Sarawak 94300, Malaysia

来源：

CONSTRUCTION AND BUILDING MATERIALS | 2021年 / 272卷 / 272期

关键词：

Alkali-activated slag; GGBFS; Lean production; Chemical composition; Binder; Properties; Applications; ALKALI-ACTIVATED SLAG; BLAST-FURNACE SLAG; ASH-BASED GEOPOLYMER; HIGH-PERFORMANCE CONCRETE; HIGH-STRENGTH CONCRETE; RICE HUSK ASH; OIL FUEL ASH; SUPPLEMENTARY CEMENTING MATERIALS; SELF-CONSOLIDATING CONCRETE; INCORPORATING SILICA FUME;

D O I：

10.1016/j.conbuildmat.2020.121942

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

A single ton of ordinary Portland cement (OPC) demands around 4.0 G Joule energy and creates about a ton of CO2 emission. As part of our effort to preserve the environment, the incorporation of ground granulated blast-furnace slag (GGBFS) or fully replaced by alkali-activated slag (AAS) as an alternative binder to OPC. This concrete is environmental-friendly and also eases concerns in energy usage, raw material, and manufacturing cost for the traditional concrete. The cementitious properties of GGBFS and AAS promote their usage in the concrete matrix. Partial inclusion of slag for cement produces OPC or fully replaced by AAS is getting more attention as it is more pumpable, chemically stable, and resistant to an aggressive environment. This paper reviews the source, clean production and chemical compositions of the GGBFS and AAS. This literature review also objects to provide reviews on the properties, hardening conditions, and behaviors of GGBFS and AAS -based concrete composites as well as to synopsize the research development trends to generate comprehensive insights into the potential applications of GGBFS and AAS concrete as raw building materials for making sustainable and greener concrete composites, towards industrializing ecofriendly buildings today. (C) 2020 Elsevier Ltd. All rights reserved.

引用

页数：29

共 330 条

[1] Development of greener alkali-activated cement: utilisation of sodium carbonate for activating slag and fly ash mixtures [J].