Microwave near-field noninvasive prediction of compressive strength of engineered cementitious composites (ECCs)

Kwok L. Chung, Chunwei Zhang, Sergey Kharkovsky

    Research output: Chapter in Book / Conference PaperConference Paperpeer-review

    1 Citation (Scopus)

    Abstract

    ![CDATA[This paper presents the results of a cross-disciplinary research project work, where microwave near-field noninvasive technique was used for the prediction of compressive strength of the state-of-the-art cementitious material, known as Engineered Cementitious Composites (ECCs). We mixed and cast specimens with water-to-binder ratios of 0.20, 0.255 and 0.30 for both the microwave noninvasive tests and mechanical destructive tests. Our results show that the compressive strength of ECCs at mature age can be determined by using microwave property of ECCs measured on the first day after casting. The inverse linear relations between compressive strength and microwave conductance were attained. The lower bound of microwave conductance in R-band was also established.]]
    Original languageEnglish
    Title of host publicationIEEE TENCON 2015: Region 10 Conference, 1-4 November 2015, Macau, China
    PublisherIEEE
    Number of pages4
    ISBN (Print)9781479986415
    DOIs
    Publication statusPublished - 2015
    EventTENCON -
    Duration: 1 Nov 2015 → …

    Publication series

    Name
    ISSN (Print)2159-3450

    Conference

    ConferenceTENCON
    Period1/11/15 → …

    Keywords

    • cement
    • engineered cementitious composite

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