Bulletin of the Chinese Ceramic Society, Volume. 43, Issue 11, 3911(2024)

Research Progress on Characteristics of Manufactured Sand and Its Influence on Concrete Performance

ZHU Hongzhou1...2, DU Junchi2,*, CHEN Xiang2, YANG Song2 and TAN Qiqi2 |Show fewer author(s)
Author Affiliations
  • 1National and Local Joint Engineering Research Center of Transportation and Civil Engineering Materials, Chongqing Jiaotong University, Chongqing 400074, China
  • 2School of Civil Engineering, Chongqing Jiaotong University, Chongqing 400074, China
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    With the restriction on natural sand mining, the use of manufactured sand has become an inevitable trend. Due to the significant differences in the formation processes of manufactured sand and natural sand, there are notable differences in their properties, which also affect the performance of manufactured sand concrete. In order to promote the application of manufactured sand and ensure that the workability and mechanical properties of manufactured sand concrete meet the required standards, this paper analyzes the influences of preparation method and particle characteristics of manufactured sand and proportion of concrete on the performance of concrete. The influences of manufactured sand parent rock lithology, stone powder content, particle morphology, gradation, and proportion of concrete on manufactured sand concrete are systematically summarized. Additionally, the limitations of existing research and the problems that need to be addressed are discussed to provide a reference for future research.

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    ZHU Hongzhou, DU Junchi, CHEN Xiang, YANG Song, TAN Qiqi. Research Progress on Characteristics of Manufactured Sand and Its Influence on Concrete Performance[J]. Bulletin of the Chinese Ceramic Society, 2024, 43(11): 3911

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    Paper Information

    Category:

    Received: May. 23, 2024

    Accepted: Jan. 2, 2025

    Published Online: Jan. 2, 2025

    The Author Email: Junchi DU (422191655@qq.com)

    DOI:

    CSTR:32186.14.

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