(Solved): The tied column shown is to be used in a braced frame. It is bent about its \( y \)-axis with the ...

The tied column shown is to be used in a braced frame. It is bent about its \( y \)-axis with the factored moments shown and \( \ell_{u} \) is \( 16 \mathrm{ft} \). If \( k=1.0, f_{y}=60.000 \mathrm{psi} \), and \( f_{c}=4000 \mathrm{psi} \), select the reinforcing bars required. Assume \( P_{D}=60 \mathrm{k} \). (One ans. \( \delta=1.21,6 \# 7 \) bars) The braced tied columns given, select reinforcing bars (placed in two faces) if the distance from the column edge to the c.e of the bars is \( 25 \mathrm{in} . f_{\mathrm{y}}=60 \mathrm{ksi} \), and \( f_{6}^{\prime}=4 \mathrm{ksi} \). Rectangular columns are bent about their strong axis. Use ACl Equation 6.6.4.4.4a for (Ed) df'