Abstract
Young’s Modulus of concrete is studied on the basis of triaxial compressive experiments. The authors proposed two empirical equations to calculate its static Young’s modulus and dynamic Young’s modulus when dynamic Poisson ratio μ d varies nearby 0.20. P-wave velocity and elastic modulus have the same varying tendency as letter N. μ, μ d decrease with the increase of loading rate and μ d has a great effect on the parameters E d and E D.
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Foundation item: The National Outstanding Youth Science Foundation of China(No. 59625408)
Biography of the first author: WEN Shi-you, born in March 1976, majoring in mining engineering.
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Wen, Sy., Li, Xb. Experimental study on Young’s modulus of concrete. J Cent. South Univ. Technol. 7, 43–45 (2000). https://doi.org/10.1007/s11771-000-0012-1
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DOI: https://doi.org/10.1007/s11771-000-0012-1