The measured Young ′ s modulus of lightweight aggregate concrete using Lytag as coarse aggregate is lower than that calculating from existing empirical formula.

  • 采用粉煤灰陶粒配制成的轻骨料混凝土,其弹性模量实测值低于现有的经验公式计算值。

  • 互联网摘选 2025-01-20 13:01:11

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