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a/d - ratio relative frequencies for NSC and HSC , rel. frequencies a/d - ratio relative frequencies for NSC and HSC , rel. frequencies

Figure 6.10. Relative frequency of parameters in test data bank used by König and Fischer (1995) in order to find a reliable lower bound equation for the shear capacity of members without shear reinforcement rel. frequencies

Figure 6.10. Relative frequency of parameters in test data bank used by König and Fischer (1995) in order to find a reliable lower bound equation for the shear capacity of members without shear reinforcement rel. frequencies

1 2= Vexp/Vcaic

Figure 6.11. Normal and log-normal distribution

1 2= Vexp/Vcaic

Figure 6.11. Normal and log-normal distribution

As a result of their analysis they found that a coefficient C = 0.12 would be a good lower bound. In Fig. 6.12 it is shown that the prediction accuracy of this equation is substantially better than that of the old EC-1992-1-1 formula.

shear capacity according to MC 90 relative frequencies for NSC and HSC rel. frequencies shear capacity according to MC 90 relative frequencies for NSC and HSC rel. frequencies

'I |lll I I I I I lllll|ll I 0 01 0.50 1.00 1.50 2.00 2.50

0 0

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