Interacción Fuerza Columna Diagrama Puntos Principales EJERCICIO 1

Interacción Fuerza Columna Diagrama AREA TOTAL= 90,000.00 300.00 mm al % de acero= 900.00 300.00 mm 0 ∅3/4´´ 0 ∅5/8´´ #DIV/0! #DIV/0! DATOS : %As. COLOC. = 1.15 % % DE ACERO ≥ 1.00% F'C = 21 MPa fy = 420 MPa Es = 200,000.00 A's= 258.00 CALCULANDO PUNTO 1 y 2 C = 250.45 P0n = 2021.52 kN punto 1 ∅ P0n = 1415.06 kN punto 2 CALCULANDO PUNTO 3 Cc = 4.55 C >>> C's1 = 155.63 kN d = h-ds Es = ds = r+∅e+∅b/2 =>>> 59.00 d = 241.00 Es =

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Transcript of Interacción Fuerza Columna Diagrama Puntos Principales EJERCICIO 1

columnasInteraccin Fuerza Columna Diagrama Puntos principales

CALCULANDO PUNTO 4CALCULANDO PUNTO 7AREA TOTAL=90,000.00mm^2300.00 mmal % de acero= 900.00mm^2

a =bs 300.00 mm0 3/40 5/88 1/20 3/8diametroarea mm^2diamt. (cm)Cs ERROR:#DIV/0!ERROR:#DIV/0!129.00ERROR:#DIV/0!3/8"710.95Cc =315.95C's2DATOS :%As. COLOC. = 114.67 %1/2"1291.27CcC's1% DE ACERO1.00%5/8"1991.59F'C =21 MPa3/4"2841.91a =204.850.003fy=420 MPa1"5102.54T =162.54Es =200,000.003/8"1/2"5/8"3/4"08Cc =1097 kN102=112,357.330103200C's1 =163 kN59.00=9,589.86258387area acero col.1032C's2 =58 kN150.00=8,767.72a =30Cs = 0 kN204.85=0.00CALCULANDO PUNTO 1 y 2TOTAL =1318 kN130,714.91

C =250.45e' =99.18C =35.71e =50.82P0n =2021.52 kNpunto 1 P0n =1415.06 kNpunto 2Mn =66.98 kN Mn =46.89punto 4CALCULANDO PUNTO 3Es =0.0172

CALCULANDO PUNTO 5

Cc =162.54Cc =4.55 C>>>1,140

T =162.54

C's1 =155.63 kNEy =0.00210

Mn =57.39Es =0.00105

d = h-dsEs =0.003*(C -241)ds = r+e+b/2 =>>>59.00C d =241.00 Mn =51.65Es =0.00011C =178.52

a =151.74fs =600 (C -241.00>>>>>22.65C x =62.48441- x =178.52

Cc =813 kN76=61,650.11C's1 =163 kN59.00=9,589.86C's2 =37 kN150.00=5,564.13Cs =232.20 C-55,960.20-6.91>>>>>1.86Cs = 54 kN241.00=-13,057.38CTOTAL =1066 kN63,746.72

e' =59.78

e =90.22C's2 =103.75Mn =96.21 kN Mn =67.35punto 5

CALCULANDO PUNTO 6

Pn =1,415

4.55 C^2+-917 C--55,960=0Es = Ey =0.00210C1 =-49.09C2 =250.45MANDRAQUE =250.45

Cb =0.00176

a =212.89ab =0.00150

Cc =1140 kN106.44=121,345.30Cc =8.03C's1 =178 kN59.00=10,472.51C's1 =163 kN59.00=9,589.86C's2 =62 kN150.00=9,313.25T =162.54Cs = -9 kN241.00=2,112.34TOTAL =1356 kN142,360.75E's =-100.30

e' =105.00Pb =-7,924

e =45.00fs =-20,059.40

Mn =61.02 kNFs1 =0.00229si es mayor a0.00210 Mn =42.71punto 3Cs1 =-7,770fy =420.00Mb =724.26

C's1=162.54e =-0.09

Mn =506.98punto 6