• It shows the axial tension initial cracking strength of concrete increases with the increasing of steel fiber volume ratio and enhancing of concrete strength grade separately.

    结果表明:混凝土强度分别纤维体积增大混凝土强度等级的提高而增大。

    youdao

  • It shows the axial tension initial cracking strength of concrete increases with the increasing of steel fiber volume ratio and enhancing of concrete strength grade separately.

    结果表明:混凝土强度分别纤维体积增大混凝土强度等级的提高而增大。

    youdao

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