A study on the durability of structural concrete incorporating electric steelmaking slags

被引：65

作者：

Santamaria, A. ^{[1
]}

Orbe, A. ^{[1
]}

San Jose, J. T. ^{[2
]}

Gonzalez, J. J. ^{[2
]}

机构：

[1] Univ Basque Country, Dept Mech Engineer, C Alameda Urquijo S-N, Bilbao 48013, Spain

[2] Univ Basque Country, Dept Mat Engn, C Alameda Urquijo S-N, Bilbao 48013, Spain

来源：

CONSTRUCTION AND BUILDING MATERIALS | 2018年 / 161卷

关键词：

Electric arc furnace slag; Self-compacting concrete; Durability; Aggressive environments; ARC FURNACE SLAG; SELF-COMPACTING CONCRETE; CALCIUM FLY-ASH; STEEL SLAG; EAF SLAG; MECHANICAL-PROPERTIES; EXPERIMENTAL BEHAVIOR; AGGREGATE; PERFORMANCE; MIXTURES;

D O I：

10.1016/j.conbuildmat.2017.11.121

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The durability of structural concrete mixes prepared with electric steelmaking aggregates is tested for use in normal and aggressive environments. Samples of "pumpable" and "self-compacting" concrete mixes are shown to have good physical characteristics, mechanical properties and dimensional stability. The mixes were subjected to severe freezing-thawing and drying-wetting tests up until deterioration, to assess their resistance to inland environments. Real immersion in the tidal zone of a harbor and laboratory tests on reinforcement bar corrosion were also performed to evaluate the quality and utility of this sort of concrete in marine environments. The behavior of the mixes in these exposure tests was satisfactory, confirming their suitability for use in structural applications exposed to different environments. (C) 2017 Elsevier Ltd. All rights reserved.

引用

页码：94 / 111

页数：18

共 93 条

[1] Abdulaziz I., 1997, J. King Saud Univ. Eng. Sci, V9, P39, DOI DOI 10.1016/S1018-3639(18)30666-4
[2] Performance of concrete mixtures made with electric arc furnace (EAF) steel slag aggregate produced in the Arabian Gulf region
Abu-Eishah, Samir I.
El-Dieb, Amr S.
Bedir, Mostafa S.
[J]. CONSTRUCTION AND BUILDING MATERIALS, 2012, 34 : 249 - 256
[3] Mineralogical composition of EAF slag and stabilised AOD slag aggregates and dimensional stability of slag aggregate concretes
Adegoloye, G.
Beaucour, A. -L.
Ortola, S.
Noumowe, A.
[J]. CONSTRUCTION AND BUILDING MATERIALS, 2016, 115 : 171 - 178
[4] POTENTIAL BENEFICIAL USES OF STEEL SLAG WASTES FOR CIVIL ENGINEERING PURPOSES
AKINMUSURU, JO
[J]. RESOURCES CONSERVATION AND RECYCLING, 1991, 5 (01) : 73 - 80
[5] Utilization of fine recycled aggregates in concrete with fly ash and steel slag
Anastasiou, E.
Filikas, K. Georgiadis
Stefanidou, M.
[J]. CONSTRUCTION AND BUILDING MATERIALS, 2014, 50 : 154 - 161
[6] Behavior of self compacting concrete containing ladle furnace slag and steel fiber reinforcement
Anastasiou, Eleftherios K.
Papayianni, Ioanna
Papachristoforou, Michail
[J]. MATERIALS & DESIGN, 2014, 59 : 454 - 460
[7] Durability studies on steelmaking slag concretes
Arribas, I.
Vegas, I.
San-Jose, J. T.
Manso, Juan M.
[J]. MATERIALS & DESIGN, 2014, 63 : 168 - 176
[8] Electric arc furnace slag and its use in hydraulic concrete
Arribas, Idoia
Santamaria, Amaia
Ruiz, Estela
Ortega-Lopez, Vanesa
Manso, Juan M.
[J]. CONSTRUCTION AND BUILDING MATERIALS, 2015, 90 : 68 - 79
[9] ASTM International, 2008, ANN BOOK ASTM STAND
[10] Electric arc furnace slags in cement-treated materials for road construction: Mechanical and durability properties
Autelitano, Federico
Giuliani, Felice
[J]. CONSTRUCTION AND BUILDING MATERIALS, 2016, 113 : 280 - 289

← 1 2 3 4 5 6 7 8 9 10 →