Problem Statement

A single$-$story warehouse located in Long Beach consists of panelized roof framing with $2x$ DF$-$

L#$2$ sub$-$purlins spaced at $24"$ on center supported by $6$ x DF$-$L #$1$ purlins spaced at $8\text{'}-0"$ on

center and $24$F$-$V$8$ DF$/$DF glulam girder as shown in the roof framing plan below. Design the

sub$-$purlins, purlins and glulam girders neglecting skip loading.

Design Criteria:

Dead load, $D=15$ psf for joists, beams and girders.

Live Load, $L=20psf$

NDS $2018$ TABLE $4$A

ROOF FRAMING PLAN $-$ N$.$T$.$S$.$