BS 1881-209: 1990 : Testing concrete — Part 209. Recommendations for the measurement of dynamic modulus of elasticity
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This Part of BS 1881 gives recommendations for the determination of dynamic modulus of elasticity of plain concrete in the laboratory using resonance of vibration in the longitudinal mode.
Resonant frequency; Modulus of elasticity; Test equipment; Frequency measurement; Mechanical testing; Accuracy; Vibration testing; Reports; Test specimens; Concretes; Laboratory testing