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The concrete post (Ec 3.6 x 10 psi and ac 5.5 x 10/F) is reinforced with six steel bars, each of-in. diameter (Es= 29 x 10 ps

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eft Given that concrete post, Ec= 3.6x10 pri dc=5.5*100/of. diameter of steel bars. 1. d= 7/4 in. Es=29x100 psi. XS = 6.54100we know, Ec=ts. Esta - XPc=&g-&)*ST. LECAC FAI Tit ! The- scri$x*6.5*2* domova copa mPC = (6.5xrow_5.5x10f Jx(60).0.012439 x 106 x P (= 60x106 Pe=4823.538 lb Pc = 4,823 X10 Mo normal stress incluced in concrete. o = Pc _ 4.823 X103 -= 50.0

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