Clase 01-2203
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Transcript of Clase 01-2203
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8/18/2019 Clase 01-2203
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Ejemplo
3φ#9
50.00cms
40.00cms
Ast= !.45"= 3. cm$
P = %&&&
fc= 4.00 '(s)cm$
Ac = $000*3. = +9+.3$ cm$
n =
P= 4.00!+9+.3$,!3."" = +90-43.4 = +90.-4 tons