Find the nominal flexural strength and the design strength

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Reference no: EM13555112

Consider a singly reinforced concrete beam with a base dimension of b= 12in and d=20in. Assume all bars are located in one row. Use Grade 60 steel and 5ksi concrete. Find the nominal flexural strength and the design strength for the following cases

a) As= 2#6 bars (b x d=12x20 in, fy=60ksi, and fc'=5ksi)

b) As= 2#10 bars (b x d=12x20 in, fy=60ksi, and fc'=5ksi)

c) As= 5#8 bars (b x d=12x20 in, fy=60ksi, and fc'=5ksi)

d) b x d=6x20 in (As= 2#10 bars, fy=60ksi, and fc'=5ksi)

e) b x d=24x20 in (As= 2#10 bars, fy=60ksi, and fc'=5ksi)

f) b x d=36x20 in (As= 2#10 bars, fy=60ksi, and fc'=5ksi)

g) b x d=12x15 in (As= 2#10 bars, fy=60ksi, and fc'=5ksi)

h) b x d=12x30 in (As= 2#10 bars, fy=60ksi, and fc'=5ksi)

i) b x d=12x40 in (As= 2#10 bars, fy=60ksi, and fc'=5ksi)

j) fc'=3ksi (b x d=12x20 in, fy=60ksi, and As= 2#10 bars)

k) fc'=6ksi (b x d=12x20 in, fy=60ksi, and As= 2#10 bars)

l) fc'=8ksi (b x d=12x20 in, fy=60ksi, and As= 2#10 bars)

Reference no: EM13555112

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