Chloride Diffusion and Induced Reinforcement Corrosion in Concrete with Fly Ash and Ground-Granulated Blast-Furnace Slag Exposed to Marine Submerged Zone

This paper investigates the influence of mineral admixtures fly ash (FA) and ground-granulated blast-furnace slag (GGBS), the byproducts of industry, on chloride ions migration and corrosion resistance performance. A novel preparation method of wire beam electrode (WEB) was also introduced to explor...

Full description

Saved in:
Bibliographic Details
Main Authors: Rui Zhao, Zuquan Jin, Guangyan Feng, Jianqiang Li
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Advances in Materials Science and Engineering
Online Access:http://dx.doi.org/10.1155/2020/8881446
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832547690072768512
author Rui Zhao
Zuquan Jin
Guangyan Feng
Jianqiang Li
author_facet Rui Zhao
Zuquan Jin
Guangyan Feng
Jianqiang Li
author_sort Rui Zhao
collection DOAJ
description This paper investigates the influence of mineral admixtures fly ash (FA) and ground-granulated blast-furnace slag (GGBS), the byproducts of industry, on chloride ions migration and corrosion resistance performance. A novel preparation method of wire beam electrode (WEB) was also introduced to explore the excellent corrosion-resistant capacity of concrete with mineral admixtures. By comparing concrete specimens with and without FA and GGBS, the test result of wire beam electrode, rapid chloride migration (RCM), and electrochemical tests highlight the positive impact of fly ash and GGBS against chloride ions migration, respectively. Concrete with fly ash and GGBS supplies an advanced protection effect of ordinary Portland cement; meanwhile, CO2 emission amount can be significantly reduced. Moreover, homemade wire beam electrode was proved to be a novel and reliable test method against corrosion, which has agreement with the test result of an electrochemical device.
format Article
id doaj-art-209e4a00da31422a804323a5f477199f
institution Kabale University
issn 1687-8434
1687-8442
language English
publishDate 2020-01-01
publisher Wiley
record_format Article
series Advances in Materials Science and Engineering
spelling doaj-art-209e4a00da31422a804323a5f477199f2025-02-03T06:43:35ZengWileyAdvances in Materials Science and Engineering1687-84341687-84422020-01-01202010.1155/2020/88814468881446Chloride Diffusion and Induced Reinforcement Corrosion in Concrete with Fly Ash and Ground-Granulated Blast-Furnace Slag Exposed to Marine Submerged ZoneRui Zhao0Zuquan Jin1Guangyan Feng2Jianqiang Li3School of Civil Engineering, Qingdao University of Technology, Qingdao 266033, ChinaSchool of Civil Engineering, Qingdao University of Technology, Qingdao 266033, ChinaSchool of Civil Engineering, Qingdao University of Technology, Qingdao 266033, ChinaSchool of Civil Engineering, Qingdao University of Technology, Qingdao 266033, ChinaThis paper investigates the influence of mineral admixtures fly ash (FA) and ground-granulated blast-furnace slag (GGBS), the byproducts of industry, on chloride ions migration and corrosion resistance performance. A novel preparation method of wire beam electrode (WEB) was also introduced to explore the excellent corrosion-resistant capacity of concrete with mineral admixtures. By comparing concrete specimens with and without FA and GGBS, the test result of wire beam electrode, rapid chloride migration (RCM), and electrochemical tests highlight the positive impact of fly ash and GGBS against chloride ions migration, respectively. Concrete with fly ash and GGBS supplies an advanced protection effect of ordinary Portland cement; meanwhile, CO2 emission amount can be significantly reduced. Moreover, homemade wire beam electrode was proved to be a novel and reliable test method against corrosion, which has agreement with the test result of an electrochemical device.http://dx.doi.org/10.1155/2020/8881446
spellingShingle Rui Zhao
Zuquan Jin
Guangyan Feng
Jianqiang Li
Chloride Diffusion and Induced Reinforcement Corrosion in Concrete with Fly Ash and Ground-Granulated Blast-Furnace Slag Exposed to Marine Submerged Zone
Advances in Materials Science and Engineering
title Chloride Diffusion and Induced Reinforcement Corrosion in Concrete with Fly Ash and Ground-Granulated Blast-Furnace Slag Exposed to Marine Submerged Zone
title_full Chloride Diffusion and Induced Reinforcement Corrosion in Concrete with Fly Ash and Ground-Granulated Blast-Furnace Slag Exposed to Marine Submerged Zone
title_fullStr Chloride Diffusion and Induced Reinforcement Corrosion in Concrete with Fly Ash and Ground-Granulated Blast-Furnace Slag Exposed to Marine Submerged Zone
title_full_unstemmed Chloride Diffusion and Induced Reinforcement Corrosion in Concrete with Fly Ash and Ground-Granulated Blast-Furnace Slag Exposed to Marine Submerged Zone
title_short Chloride Diffusion and Induced Reinforcement Corrosion in Concrete with Fly Ash and Ground-Granulated Blast-Furnace Slag Exposed to Marine Submerged Zone
title_sort chloride diffusion and induced reinforcement corrosion in concrete with fly ash and ground granulated blast furnace slag exposed to marine submerged zone
url http://dx.doi.org/10.1155/2020/8881446
work_keys_str_mv AT ruizhao chloridediffusionandinducedreinforcementcorrosioninconcretewithflyashandgroundgranulatedblastfurnaceslagexposedtomarinesubmergedzone
AT zuquanjin chloridediffusionandinducedreinforcementcorrosioninconcretewithflyashandgroundgranulatedblastfurnaceslagexposedtomarinesubmergedzone
AT guangyanfeng chloridediffusionandinducedreinforcementcorrosioninconcretewithflyashandgroundgranulatedblastfurnaceslagexposedtomarinesubmergedzone
AT jianqiangli chloridediffusionandinducedreinforcementcorrosioninconcretewithflyashandgroundgranulatedblastfurnaceslagexposedtomarinesubmergedzone