Given:

pretensioned rectangular beam
b=6"
h=20"
f'c=4000psi
f'ci=3000psi
fti=.165ksi
fts=.38ksi
fci=1.8ksi
fcs=1.8ksi
R=0.80

Required:

(a)Pi and e to maximize Md+Ml without exceeding stress limits.

(b)Uniformly distributed load that can be carried on a 30ft span"

Posted Date: 2/23/2013 1:05:54 AM | Location : United States

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