diseÑo de la columna critica sin placas.docx
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8/16/2019 DISEÑO DE LA COLUMNA CRITICA SIN PLACAS.Docx
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ETABS 2015 15.0.0 License #*1U5FNVH6CCB7RJY
ETABS 2015 Concrete Frame Design
ACI 318-14 Column Section Design
Column Element Details Summar!"
#e$el Element Section ID Com%o ID Station #oc #engt& cm" ##'F T!(e
Story3 C23 C 30X80 DCon14 235 315 0.515 Sway Special
Section )ro(erties
% cm" & cm" *c cm" Co$er Torsion" cm"
80 30 6 2.73
+aterial )ro(erties
Ec ,g.cm/" c ,g.cm/" #tt Factor nitless" ! ,g.cm/" !s ,g.cm/"
217370.65 281.23 1 4218.42 4218.42
Design Co*e )arameters
T CTie* CS(iral ns s 6oint
0.9 0.65 0.75 0.75 0.6 0.85
A7ial Force an* Bia7ial +oment Design For )u +u2 +u3
Design )u
,g
Design +u2
,g-cm
Design +u3
,g-cm
+inimum +2
,g-cm
+inimum +3
,g-cm
'e%ar Area
cm/
'e%ar 9
9
42011.85 335903.16 -106085.87 164854.51 101836.73 24 1
A7ial Force an* Bia7ial +oment Factors
Cm Factor
nitless
:ns Factor
nitless
:s Factor
nitless
; Factor
nitless
Eecti$e #engt&
cm
Major en!"M3# 1 1.041725 1 1 235
Minor en!"M2# 1 1.005664 1 1 235
S&ear Design or u2 u3
S&ear u
,g
S&ear c
,g
S&ear s
,g
S&ear (
,g
'e%ar A$ .s
cm/.cm
Major$ %&2 10773.07 14853.36 5062.14 10773.07 0.0667
Minor$ %&3 16614.88 17174.11 5853.07 16614.88 0.025
<oint S&ear C&ec,.Design
<oint S&ear
Force
,g
S&ear
uTo(
,g
S&ear
uTot
,g
S&ear
c
,g
<oint
Area
cm/
S&ear
'atio
nitless
Major S'ear$ %&2 0 10773.07 55947.15 81639.63 1800 0.685
Minor S'ear$ %&3 0 16614.88 60893.51 108852.84 2400 0.559
GAARRA R!G!"!A"$.E"B %&'e 1 () 2 170+2016
8/16/2019 DISEÑO DE LA COLUMNA CRITICA SIN PLACAS.Docx
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ETABS 2015 15.0.0 License #*1U5FNVH6CCB7RJY
=.5" Beam.Column Ca(acit! 'atio
+a6or 'atio +inor 'atio
0.824 0.392
GAARRA R!G!"!A"$.E"B %&'e 2 () 2 170+2016