maximum value for the load R.

Dont round off initial values, round off final ans only pls asap

A square bar carries a series of loads as shown in Figure P1-47. Compute the stress in each segment of the bar. All loads act along the central axis of 1-47. the bar.

Determine the maximum safe service live load that the beam can carry if the service dead load is 12 kN/m including the beam weight and based on the capacity of the beam section shown. Use fc'=40 MPa and fy=415 MPa. Top bars are 6-32mm and bottom bars are 3-28 mm, center to center distance between the bar layers is 108mm. 70 mm 108 mm 352 mm 7.2 mm 6.7 mm B A 70 mm 300 mm

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