Effects of mineral admixtures on the chloride permeability of hydraulic concrete

Dongqing Zhang; Xueying Li; Xinwei Ma; Zheng Wang

doi:10.4028/www.scientific.net/AMR.168-170.2082

Effects of mineral admixtures on the chloride permeability of hydraulic concrete

Dongqing Zhang^*
, Xueying Li
, Xinwei Ma
, Zheng Wang

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

The chloride permeability of concrete with slag or (20wt%, 30wt%, and 40wt% of binder) and binary slag and fly ash (the ratio of slag and fly ash 5:5, 4:6 and 6:4) was investigated in this study. The results show that the chloride permeability of concrete decreases firstly and increases latterly with the increasing of fly ash content. However, the permeability of concrete with slag decreases sharply with the slag content increases. Especially the content of slag is 40 wt%, the permeability is only 15.4% of the control concrete. The permeability of concrete using binary admixture of slag and fly ash is less than that of fly ash concrete and more than that of slag concrete.

Original language	English
Title of host publication	Advances in Building Materials
Pages	2082-2085
Number of pages	4
DOIs	https://doi.org/10.4028/www.scientific.net/AMR.168-170.2082
State	Published - 2011
Externally published	Yes
Event	2011 International Conference on Structures and Building Materials, ICSBM 2011 - Guangzhou, China Duration: 7 Jan 2011 → 9 Jan 2011

Publication series

Name	Advanced Materials Research
Volume	168-170
ISSN (Print)	1022-6680

Conference

Conference	2011 International Conference on Structures and Building Materials, ICSBM 2011
Country/Territory	China
City	Guangzhou
Period	7/01/11 → 9/01/11

Keywords

Binary fly ash and slag
Chloride permeability
Hydraulic concrete

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10.4028/www.scientific.net/AMR.168-170.2082

Cite this

@inproceedings{5535ac7ebf954bb4af78540d69dc4333,

title = "Effects of mineral admixtures on the chloride permeability of hydraulic concrete",

abstract = "The chloride permeability of concrete with slag or (20wt\%, 30wt\%, and 40wt\% of binder) and binary slag and fly ash (the ratio of slag and fly ash 5:5, 4:6 and 6:4) was investigated in this study. The results show that the chloride permeability of concrete decreases firstly and increases latterly with the increasing of fly ash content. However, the permeability of concrete with slag decreases sharply with the slag content increases. Especially the content of slag is 40 wt\%, the permeability is only 15.4\% of the control concrete. The permeability of concrete using binary admixture of slag and fly ash is less than that of fly ash concrete and more than that of slag concrete.",

keywords = "Binary fly ash and slag, Chloride permeability, Hydraulic concrete",

author = "Dongqing Zhang and Xueying Li and Xinwei Ma and Zheng Wang",

year = "2011",

doi = "10.4028/www.scientific.net/AMR.168-170.2082",

language = "英语",

isbn = "9780878492077",

series = "Advanced Materials Research",

pages = "2082--2085",

booktitle = "Advances in Building Materials",

note = "2011 International Conference on Structures and Building Materials, ICSBM 2011 ; Conference date: 07-01-2011 Through 09-01-2011",

}

Zhang, D, Li, X , Ma, X & Wang, Z 2011, Effects of mineral admixtures on the chloride permeability of hydraulic concrete. in Advances in Building Materials. Advanced Materials Research, vol. 168-170, pp. 2082-2085, 2011 International Conference on Structures and Building Materials, ICSBM 2011, Guangzhou, China, 7/01/11. https://doi.org/10.4028/www.scientific.net/AMR.168-170.2082

TY - GEN

T1 - Effects of mineral admixtures on the chloride permeability of hydraulic concrete

AU - Zhang, Dongqing

AU - Li, Xueying

AU - Ma, Xinwei

AU - Wang, Zheng

PY - 2011

Y1 - 2011

N2 - The chloride permeability of concrete with slag or (20wt%, 30wt%, and 40wt% of binder) and binary slag and fly ash (the ratio of slag and fly ash 5:5, 4:6 and 6:4) was investigated in this study. The results show that the chloride permeability of concrete decreases firstly and increases latterly with the increasing of fly ash content. However, the permeability of concrete with slag decreases sharply with the slag content increases. Especially the content of slag is 40 wt%, the permeability is only 15.4% of the control concrete. The permeability of concrete using binary admixture of slag and fly ash is less than that of fly ash concrete and more than that of slag concrete.

AB - The chloride permeability of concrete with slag or (20wt%, 30wt%, and 40wt% of binder) and binary slag and fly ash (the ratio of slag and fly ash 5:5, 4:6 and 6:4) was investigated in this study. The results show that the chloride permeability of concrete decreases firstly and increases latterly with the increasing of fly ash content. However, the permeability of concrete with slag decreases sharply with the slag content increases. Especially the content of slag is 40 wt%, the permeability is only 15.4% of the control concrete. The permeability of concrete using binary admixture of slag and fly ash is less than that of fly ash concrete and more than that of slag concrete.

KW - Binary fly ash and slag

KW - Chloride permeability

KW - Hydraulic concrete

UR - https://www.scopus.com/pages/publications/78651265083

U2 - 10.4028/www.scientific.net/AMR.168-170.2082

DO - 10.4028/www.scientific.net/AMR.168-170.2082

M3 - 会议稿件

AN - SCOPUS:78651265083

SN - 9780878492077

T3 - Advanced Materials Research

SP - 2082

EP - 2085

BT - Advances in Building Materials

T2 - 2011 International Conference on Structures and Building Materials, ICSBM 2011

Y2 - 7 January 2011 through 9 January 2011

ER -

Effects of mineral admixtures on the chloride permeability of hydraulic concrete

Abstract

Publication series

Conference

Keywords

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