Question

The grade of steel is 60 ksi and the concie governs the value ofx. If your PID is 3456789 then, x 3.45. x is a number less than 10 with two decimal places x = <first digit of PID>.<second digit>< third digit) 12" h =(4.75 + x)" #6 @ 8" o.c. 3/4 " clear Typical Section 12" (13+x )ft One-way Slab

Figure below shows the cross section of a one-way structural interior slab of span (13+x)ft and depth (4.75+x)in. Determine the service live load (psf) that a slab can support. The grade of steel is 60 ksi and the concrete strength is 4 ksi. the cover is 3/4in.

X= 5.15

Answer 1

1 2. Span 18-15 t 什6 @8" 0.75 in bar @g" (towi2- #6 た.4ks:/ ks. fy": 60 ot elletive d Toh d 8 775 in As 085 in 8in 0.66 х. 60 0 852 4メ12. 0.97 - omen CaDa a Mn 295.445 kip- Mat 04 : 62 b

12 uus 123 75 Lot i'e load be w 2 x 18-152-24:62x10 (1485+ 1:6 we 8 Mornumsewicu ive load that could be