YaBeSH Engineering and Technology Library

    • Journals
    • PaperQuest
    • YSE Standards
    • YaBeSH
    • Login
    View Item 
    •   YE&T Library
    • ASCE
    • Journal of Materials in Civil Engineering
    • View Item
    •   YE&T Library
    • ASCE
    • Journal of Materials in Civil Engineering
    • View Item
    • All Fields
    • Source Title
    • Year
    • Publisher
    • Title
    • Subject
    • Author
    • DOI
    • ISBN
    Advanced Search
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Archive

    Effect of Carbonation Mixing on CO2 Uptake and Strength Gain in Concrete

    Source: Journal of Materials in Civil Engineering:;2017:;Volume ( 029 ):;issue: 010
    Author:
    Zhen He
    ,
    Zhen Li
    ,
    Yixin Shao
    DOI: 10.1061/(ASCE)MT.1943-5533.0002031
    Publisher: American Society of Civil Engineers
    Abstract: Concrete is well known for its capacity to sequester carbon dioxide (CO2) through carbonation curing. If carbonation mixing can be used to introduce CO2 during concrete mixing, the process is able to enhance the carbon capture and storage capacity of concrete and makes the technology available to both precast and cast-in-place concretes. This paper studies the effect of carbonation mixing on CO2 uptake and strength gain of cement paste, which is the key carbon-reactive ingredient in concrete. Three mixing methods were investigated: (1) normal air mixing, (2) carbonation mixing, and (3) hybrid mixing with carbonation mixing first, followed by normal air mixing. Two curing methods, air curing and carbonation curing, were also studied to examine the effect of carbonation mixing on curing. It was found that carbonation mixing could increase the CO2 uptake but decrease the strength gain. The reduction in strength by carbonation mixing was caused by the formation of carbonate coating on cement particles. The property can be improved if air mixing is introduced right after carbonation mixing.
    • Download: (1.089Mb)
    • Show Full MetaData Hide Full MetaData
    • Get RIS
    • Item Order
    • Go To Publisher
    • Price: 5000 Rial
    • Statistics

      Effect of Carbonation Mixing on CO2 Uptake and Strength Gain in Concrete

    URI
    http://yetl.yabesh.ir/yetl1/handle/yetl/4237626
    Collections
    • Journal of Materials in Civil Engineering

    Show full item record

    contributor authorZhen He
    contributor authorZhen Li
    contributor authorYixin Shao
    date accessioned2017-12-16T09:01:53Z
    date available2017-12-16T09:01:53Z
    date issued2017
    identifier other%28ASCE%29MT.1943-5533.0002031.pdf
    identifier urihttp://138.201.223.254:8080/yetl1/handle/yetl/4237626
    description abstractConcrete is well known for its capacity to sequester carbon dioxide (CO2) through carbonation curing. If carbonation mixing can be used to introduce CO2 during concrete mixing, the process is able to enhance the carbon capture and storage capacity of concrete and makes the technology available to both precast and cast-in-place concretes. This paper studies the effect of carbonation mixing on CO2 uptake and strength gain of cement paste, which is the key carbon-reactive ingredient in concrete. Three mixing methods were investigated: (1) normal air mixing, (2) carbonation mixing, and (3) hybrid mixing with carbonation mixing first, followed by normal air mixing. Two curing methods, air curing and carbonation curing, were also studied to examine the effect of carbonation mixing on curing. It was found that carbonation mixing could increase the CO2 uptake but decrease the strength gain. The reduction in strength by carbonation mixing was caused by the formation of carbonate coating on cement particles. The property can be improved if air mixing is introduced right after carbonation mixing.
    publisherAmerican Society of Civil Engineers
    titleEffect of Carbonation Mixing on CO2 Uptake and Strength Gain in Concrete
    typeJournal Paper
    journal volume29
    journal issue10
    journal titleJournal of Materials in Civil Engineering
    identifier doi10.1061/(ASCE)MT.1943-5533.0002031
    treeJournal of Materials in Civil Engineering:;2017:;Volume ( 029 ):;issue: 010
    contenttypeFulltext
    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
    yabeshDSpacePersian
     
    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
    yabeshDSpacePersian