Binary and ternary effects of ground dune sand and blast furnace slag on the compressive strength of mortar

被引：44

作者：

Alhozaimy, A. ^{[1
,2
]}

AL-Negheimish, A. ^{[1
,2
]}

Alawad, O. A. ^{[1
,2
,3
]}

Jaafar, M. S. ^{[3
]}

Noorzaei, J. ^{[3
]}

机构：

[1] King Saud Univ, Coll Engn, Dept Civil Engn, Riyadh 11451, Saudi Arabia

[2] King Saud Univ, Coll Engn, Ctr Excellence Concrete Res & Testing, Riyadh 11451, Saudi Arabia

[3] Univ Putra Malaysia, Fac Engn, Dept Civil Engn, Serdang, Malaysia

来源：

CEMENT & CONCRETE COMPOSITES | 2012年 / 34卷 / 06期

关键词：

Dune sand; GGBS; Autoclave curing; Compressive strength; Setting time; SILICA FUME; CONCRETE; HYDRATION; ASH; PHASE; AGE;

D O I：

10.1016/j.cemconcomp.2012.03.002

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The aim of this study is to promote the use of available natural dune sand from desert areas as a partial cement replacement. Binary and ternary combinations of ground dune sand (GDS), Portland cement (PC) and ground granulated blast furnace slag (GCBS) were investigated for their effects on the compressive strength of mortar cured under standard or autoclave curing conditions. The results showed that the compressive strength decreased significantly with increasing GDS and GCBS contents under standard curing. However, with autoclave curing, all of the binary and ternary mixtures yielded mortar with a compressive strength higher than that of the control sample. The autoclave-cured ternary combination of 30% GDS, 50% PC and 20% GCBS showed the highest compressive strength. It is possible to use a PC content as low as 10% since the mixture of 30% GDS, 10% PC and 60% GGBS displayed strength comparable to the control sample. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：734 / 738

页数：5

共 33 条

[1] The properties of concrete made with fine dune sand [J].

Al-Harthy, A. S. ;

Halim, M. Abdel ;

Taha, R. ;

Al-Jabri, K. S. .

CONSTRUCTION AND BUILDING MATERIALS, 2007, 21 (08) :1803-1808

[2] Effects of curing conditions on properties of concrete using slag replacement [J].

Aldea, CM ;

Young, F ;

Wang, KJ ;

Shah, SP .

CEMENT AND CONCRETE RESEARCH, 2000, 30 (03) :465-472

[3]

Alhozaimy AM, 2009, US patent, Patent No. 20110048287

[4] GEOTECHNICAL PROPERTIES OF DUNE SANDS IN KUWAIT [J].

ALSANAD, HA ;

ISMAEL, NF ;

NAYFEH, AJ .

ENGINEERING GEOLOGY, 1993, 34 (1-2) :45-52

[5]

Beaudoin J., 2019, Lea's Chemistry of Cement and Concrete, VFifth, P157, DOI [10.1016/B978-075066256-7/50018-7, DOI 10.1016/B978-075066256-7/50018-7, DOI 10.1016/B978-0-08-100773-0.00005-8]

[6] Mechanical characterisation of filler sandcretes with rice husk ash additions - Study applied to Senegal [J].

Cisse, IK ;

Laquerbe, M .

CEMENT AND CONCRETE RESEARCH, 2000, 30 (01) :13-18

[7] Influence of silica fume on the workability and the compressive strength of high-performance concretes [J].

Duval, R ;

Kadri, EH .

CEMENT AND CONCRETE RESEARCH, 1998, 28 (04) :533-547

[8] HIGH-TEMPERATURE CEMENT COMPOSITIONS - PECTOLITE, SCAWTITE, TRUSCOTTITE, OR XONOTLITE - WHICH DO YOU WANT [J].

EILERS, LH ;

NELSON, EB ;

MORAN, LK .

JOURNAL OF PETROLEUM TECHNOLOGY, 1983, 35 (08) :1373-1377

[9]

Freyne SF, 2003, ACI MATER J, V100, P449

[10] Compressive strength and hydration with age of cement pastes containing dune sand powder [J].

Guettala, Salim ;

Mezghiche, Bouzidi .

CONSTRUCTION AND BUILDING MATERIALS, 2011, 25 (03) :1263-1269

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