B$.$ A $10-$story building has BRBF as the primary lateral force$-$resisting system. The table shows the design axial forces in BRBF members.

a$.$ Find the steel core area required for each story and design the braces. The minimum specified yield stress is $38$ ksi $.$

b$.$ Compute the adjusted brace strengths for connection design. Given $=1\mathrm{.}05,=1\mathrm{.}36,Ry=1\mathrm{.}21.((20pts)$

$\backslash$table$[[$Location$,$Gridline A $($kips$)],[$Roof$,139],[$Story $10,117],[$Story $9,135],[$Story $8,142],[$Story $7,152],[$Story $6,167],[$Story $5,193],[$Story $4,212],[$Story $3,152],[$Story $2,162]]$

C$.$ The eccentrically braced frame is shown with applied loads.

a$.$ Choose a member and design the link length so that shear yielding is ensured.

b$.$ What is the link rotation angle for an elastic frame displacement of $0\mathrm{.}5"?$ Does it maintain the allowable limits$?(30pts)$

need to solve both questions

do not copy paste chegg previous question

please do it accordingly

please do it urgently