Performance of concrete mixtures made with electric arc furnace (EAF) steel slag aggregate produced in the Arabian Gulf region

被引：180

作者：

Abu-Eishah, Samir I. ^{[2
]}

El-Dieb, Amr S. ^{[1
]}

Bedir, Mostafa S. ^{[3
]}

机构：

[1] UAE Univ, Civil & Environm Engn Dept, Al Ain, U Arab Emirates

[2] UAE Univ, Chem & Petr Engn Dept, Al Ain, U Arab Emirates

[3] Reem Readymix LLC, Abu Dhabi, U Arab Emirates

来源：

CONSTRUCTION AND BUILDING MATERIALS | 2012年 / 34卷

关键词：

Electric arc furnace (EAF) steel slag; Aggregate; X-Ray diffraction; Mechanical properties; Durability; DURABILITY;

D O I：

10.1016/j.conbuildmat.2012.02.012

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This research aims to investigate the effect of using electric arc furnace (EAF) steel slag as coarse aggregate in concrete. Properties of fresh and hardened concrete were evaluated for five concrete mixtures with different grades (30, 50 and 70 MPa), and the inclusion of supplementary cementing materials (SCM) such as fly ash class F (FA) and silica fume (SF). EAF steel slag beneficially affected the engineering properties (i.e. physical, mechanical and durability) of the produced concrete. Also, it would be more beneficial if the grading of the produced EAF steel slag is controlled and adjusted to better improve the quality of the produced concrete. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：249 / 256

页数：8

共 17 条

[1]

[Anonymous], 2001, MAT CONSTRUCCION

[2]

[Anonymous], 2009, STEEL STAT YB

[3] Assessment of the durability of concrete from its permeation properties: a review [J].

Basheer, L ;

Kropp, J ;

Cleland, DJ .

CONSTRUCTION AND BUILDING MATERIALS, 2001, 15 (2-3) :93-103

[4] Effect of coarse aggregate quality on the mechanical properties of high strength concrete [J].

Beshr, H ;

Almusallam, AA ;

Maslehuddin, M .

CONSTRUCTION AND BUILDING MATERIALS, 2003, 17 (02) :97-103

[5] Self-curing concrete: Water retention, hydration and moisture transport [J].

El-Dieb, A. S. .

CONSTRUCTION AND BUILDING MATERIALS, 2007, 21 (06) :1282-1287

[6] Mechanical, durability and microstructural characteristics of ultra-high-strength self-compacting concrete incorporating steel fibers [J].

El-Dieb, Amr S. .

MATERIALS & DESIGN, 2009, 30 (10) :4286-4292

[7]

El-Dieb AS, 2011, MODERN METHODS ADV S

[8]

El-Dieb AS, 1994, THESIS U TORONTO TOR

[9] Characteristics of the slags produced in the fusion of scrap steel by electric arc furnace [J].

Luxán, MP ;

Sotolongo, R ;

Dorrego, F ;

Herrero, E .

CEMENT AND CONCRETE RESEARCH, 2000, 30 (04) :517-519

[10] Durability of concrete made with EAF slag as aggregate [J].

Manso, Juan M. ;

Polanco, Juan A. ;

Losanez, Milagros ;

Gonzalez, Javier J. .

CEMENT & CONCRETE COMPOSITES, 2006, 28 (06) :528-534

← 1 2 →