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Losa 4
Cálculo V-1

Wv-1 = Wp x A.T. = (813.68)(3.25)
Wv-1 = 2644.46 Kg/mL

V = wl/2 = V = (2644.46)(11)/2 V = 14544.53 Kg/mL

M = wl^2/8 M = (2644.46)(11)^2/8 M = 39997.45

SxxReq = M(100)/Fb SxxReq = (39997.45)100/1518 SxxReq = 2634.87

| 1 | 2 | 3 |
Pulgadas | 18*12 | 24*12 | 21*12 |
Milímetros | 457*305 | 610*305 | 533*305 |
Peso Nominal | 118 | 98 | 108 |Área Nominal | 149.39 | 123.79 | 136.59 |
Sección | 2653 | 2695 | 2743 |
Inercia | 60639 | 82158 | 73169 |

Revisión por corte
V/ht = (14544.53)/(58.4)(7.9) V/ht = 315.25 <1012 kg/cm^2
Revisión por deflexión
∆PERM = l/360 ∆PERM (1100)/360 ∆PERM = 3.05
∆ACT = 5(W/100)l^4/384EI ∆ACT = 5((2644.46)/100)(11)^4/384(2100000)(82158)
∆ACT = 2.92

Losa 4
Cálculo V-2

Wv-2 = Wp xA.T. = (813.68)(7.25)
Wv-2 = 5899.18 Kg/mL

V = wl/2 V = (5899.18)(11)/2 V = 32445.49 Kg/mL

M = wl^2/8 M = (5899.18)(11)^2/8 M = 89225.09

SxxReq = M(100)/Fb SxxReq = (89225.09)100/1518 SxxReq = 5877.80

| 1 | 2 | 3 |
Pulgadas | 33*16 | 36*16 | 30*16 |
Milímetros | 838*406 | 914*406 | 762*406 |
Peso Nominal | 163 | 168 | 197 |
Área Nominal | 205.84 | 213.10 |248.99 |
Sección | 4199 | 6891 | 7259 |
Inercia | 259793 | 315043 | 276553 |

Revisión por corte
V/ht = (32445.49)/(80.6)(9.5) V/ht = 423.73 < 1012 kg/cm^2
Revisión por deflexión
∆PERM = l/360 ∆PERM (1100)/360 ∆PERM = 3.05
∆ACT = 5(W/100)l^4/384EI ∆ACT = 5((5899.18)/100)(11)^4/384(2100000)(259793)
∆ACT = 2.06

Losa 4
Cálculo V-3

Wv-3 = Wp x A.T. = (813.68)(8.75)
Wv-3=7119.7 Kg/mL

V = wl/2 V = (7119.7)(11)/2 V = 39158.35 Kg/mL

M = wl^2/8 M = (719.7)(11)^2/8 M = 107685.46

SxxReq = M(100)/Fb SxxReq = (107685.46)100/1518 SxxReq = 7093.90

| 1 | 2 | 3 |
Pulgadas | 30*16 | 36*16 | 33*16 |
Milímetros | 762*406 | 914*406 | 838*406 |
Peso Nominal | 197 | 188 | 203 |
Área Nominal | 248.99 | 238.31 | 256.25 |
Sección | 7259 | 7957 |8124 |
Inercia | 276533 | 363776 | 340460 |

Revisión por corte
V/ht = (39158.35)/(87.6)(.95) V/ht = 470.54 < 1012 kg/cm^2
Revisión por deflexión
∆PERM = l/360 ∆PERM (1100)/360 ∆PERM = 3.05
∆ACT = 5(W/100)l^4/384EI ∆ACT = 5((7119.7)/100)(11)^4/384(2100000)(363776)
∆ACT = 1.77

Losa 4
Cálculo V-4

Wv-4 = Wp x A.T. = (813.68)(4.75)
Wv-4 = 3864.98 Kg/mL

V = wl/2 V =(3864.98)(11)/2 V = 20267.39 Kg/mL

M = wl^2/8 M = (3864.98)(11)^2/8 M = 58457.82

SxxReq = M(100)/Fb SxxReq = (58457.82)100/1518 SxxReq = 38509.97

| 1 | 2 | 3 |
Pulgadas | 33*12 | 30*16 | 36*12 |
Milímetros | 838*305 | 762*406 | 914*305 |
Peso Nominal | 123 | 137 | 128 |
Área Nominal | 154.84 | 173.39 | 162.10 |
Sección | 4164 | 4636 | 4662 |
Inercia | 174526 | 176628| 213146 |

Revisión por corte
V/ht = (20267)/(73.7)(.95) V/ht = 289.47 < 1012 kg/cm^2
Revisión por deflexión
∆PERM = l/360 ∆PERM (1100)/360 ∆PERM = 3.05
∆ACT = 5(W/100)l^4/384EI ∆ACT = 5((3864.98)/100)(11)^4/384(2100000)(176628)
∆ACT = 1.98

Losa 4
Cálculo V-5

Wv-5 = Wp x A.T. = (813.68)(3.25)
Wv-5 =2644.46 Kg/mL

V = wl/2 V = (2644.46)(10)/2 V = 13222.3 Kg/mL

M =wl^2/8 M = (2644.46)(10)^2/8 M = 33055.75

SxxReq = M(100)/Fb SxxReq = (33055.75)100/1518 SxxReq = 2177.58

| 1 | 2 | 3 |
Pulgadas | 18*12 | 27*8 | 21*12 |
Milímetros | 457*305 | 686*203 | 533*305 |
Peso Nominal | 98 | 83 | 94 |
Área Nominal | 123.74 | 104.04 | 117.75 |
Sección | 2240 | 2261 | 2293 |
Inercia | 51217 | 77518 | 61158 |

Revisión por corte
V/ht =(13222.3)/(66.7)(.79) V/ht =250.93 < 1012 kg/cm^2
Revisión por deflexión
∆PERM = l/360 ∆PERM (1000)/360 ∆PERM = 2.77
∆ACT = 5(W/100)l^4/384EI ∆ACT = 5((2644.46)/100)(10)^4/384(2100000)(77518)
∆ACT = 2.11

Losa 4
Cálculo V-6

Wv-6 = Wp x A.T. = (813.68)(7.25)
Wv-6 = 5899.18 Kg/mL

V = wl/2 V = (5899.18)(10)/2 V = 29495.9 Kg/mL

M = wl^2/8 M = (5899.18)(10)^2/8 M =...