Only 43 explain it in detail please PA43 Trace the loads thr

Only 4.3.
explain it in detail please.

PA4.3 Trace the loads through the following elements in SHEATHNG-, dead load of 5 psf. ESF this structure. Occupancy live load is 40 psf, with a floor SHEATHIN4-- 1. Rafters. 2. Stud walls. 3. Roof beam. 4. Columns (interior and exterior). 5. Floor joist. 6. Floor beam 7. Load on top of continuous footings 8. Critical interior footing load. SECTIONt t reayl mD, 4.4 Draw FBDs and show load conditions for B-1, G-1, interior column, B-2, and G-2. show

Solution

1.rafter-12*3= 6.8psf compressive

2.studd walls-108psf compressive

3.roof beam-14*12*4*30=20.106psf compressive

4.columns-8*30(total load on upper roof)=24psf compressive

5.floor joist-3*8*24=5.76 psf shear force

6.floor beam-14+12=26*30=7.20 psf shear force

7.load on top continuous footing-4*30=1.20 psf

8.critical interior footing-3000*24=72.000psf ditributing shear force.