## With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

No credit card required

(4.79 – ACI Eq. 11.6b)

where

${\kappa }_{v}=\frac{{k}_{1}{k}_{2}{L}_{e}}{468{\epsilon }_{fu}}\le 0.75\left(\mathrm{in}.-\text{lb}\mathrm{units}\right)$ (4.80 – ACI Eq. 11.7)

(4.80 – ACI Eq. 11.7)

${\kappa }_{v}=\frac{{k}_{1}{k}_{2}{L}_{e}}{11900{\epsilon }_{fu}}\le 0.75\left(\mathrm{SI}\mathrm{units}\right)$

${L}_{e}=\frac{2500}{{\left({n}_{f}{t}_{f}{E}_{f}\right)}^{058}}\left(\mathrm{in}.-\text{lb}\mathrm{units}\right)$ (4.81 – ACI Eq. 11.8)

(4.81 – ACI Eq. 11.8)

${L}_{e}=\frac{23300}{{\left({n}_{f}{t}_{f}{E}_{f}\right)}^{058}}\left(\mathrm{SI}\mathrm{units}\right)$

${k}_{1}={\left(\frac{{f\prime }_{c}}{4000}\right)}^{2/3}\left(\mathrm{in}.-\text{lb}\mathrm{units}\right)$ (4.82 – ACI Eq. 11.9)

(4.82 – ACI Eq. 11.9)

${k}_{1}={\left(\frac{{f\prime }_{c}}{27}\right)}^{2/3}\left(\mathrm{SI}$

## With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

No credit card required