Showing 41 - 60 results of 2,422 for search '(( significant cement decreases ) OR ( significant ((canker decrease) OR (larger decrease)) ))', query time: 0.47s Refine Results
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    Physical properties of ordinary Portland cement. by Xue-Bin Chen (18404847)

    Published 2024
    “…<div><p>As one of the key materials used in the civil engineering industry, concrete has a global annual consumption of approximately 10 billion tons. Cement and fine aggregate are the main raw materials of concrete, and their production causes certain harm to the environment. …”
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    Physical properties of cement. by Yongkang Du (21696255)

    Published 2025
    “…At 28 days, the strength had significantly decreased, and the larger the dosage, the more it had decreased. …”
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    Test specimen. by Quan Shen (37564)

    Published 2025
    Subjects:
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    Experimental Design. by Quan Shen (37564)

    Published 2025
    Subjects:
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