Shock and Vibration / 2018 / Article / Tab 7

Research Article

Experiment on Natural Frequency Change of Reinforced Concrete Members under Low Cycle Loading

Table 7

Coefficients of function .

Test membersCoefficients of the function
P00

Z-2, Z-5, Z-8−0.075−0.00770.00336.3e − 5−5.2e − 5−9.9e − 7
J-2, J-5, J-8−0.370.009−0.019.539e − 8−0.00020.0004
M-2, M-5, M-80.0440.0019−0.03−1.2e − 91.77e − 190.0005

Z-1, Z-4, Z-7−0.360.032−0.0012−0.00120.0002−3.01e − 7
J-1, J-4, J-74.9−0.0048−0.44−4.8e − 80.00060.008
M-1, M-4, M-7−3.2570.02060.185−3.57e − 19−0.0007−0.0026

Z-3, Z-6, Z-9−1.560.120.013−0.0028−0.000541.4e − 7
J-3, J-6, J-9−2.578−0.00490.25.356e − 80.0005−0.0048
M-3, M-6, M-9−1.2070.00660.066−2.4e − 9−0.000166−0.0012

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