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1.- PREDIMENSIONAMIENTO
*Losa Aligerada: *V. P. 0.30
L = 3.3 0.16125
e = L / 25 = 0.132
e = 0.2 m VP : 0.3
0.25
*V. S. *COLUMNA
0.30 0.25 x 0.25
0.15625
VS : 0.3
0.25
2 METRADO
b = 3.225 / 20 =
SOLUCION
h = 3.3 / 11 =
b = 3.125 / 20 =
h = 3.3/ 11 =
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P cargas muerta:
P aligerado= 300 kg/m2
Acabado = 100 kg/m2
Concreto Armado = 2400 kg/m3
Ladrillo = 1800 kg/m3
EJE A - 1
1ER NIVEL
* Losa Aligerado= 300*1.225*1.625 = 597.19 Kg
* VP= 2400*0.3*0.25*1.225 = 220.50 Kg
*VS= 2400*0.3*0.25*1.625 = 292.50 Kg
*COLUMNA= 2400*0.25*0.25*4.5 = 675.00 Kg
*LADRILLO= 1800*0.15*2.83*2.55 = 2065.33 Kg
*ACABADOS= 100*1.225*1.325 = 162.31 Kg
CM = = 4012.83 Kg
CV= CV = = 553.13 Kg
2DO NIVEL* Losa Aligerado= 300*1.225*1.325 = 597.19 Kg
* VP= 2400*0.3*0.25*1.225 = 220.50 Kg
*VS= 2400*0.3*0.25*1.225 = 292.50 Kg
*COLUMNA= 2400*0.25*0.25*2.8 = 420.00 Kg
*LADRILLO= 1800*0.15*2.83*1.325 = 2065.33 Kg
*ACABADOS= 100*1.225*1.325 = 162.31 Kg
CM = = 3757.83 Kg
CV= CV = = 553.13 Kg
3ER NIVEL
* Losa Aligerado= 300*1.225*1.325 = 597.19 Kg
* VP= 2400*0.3*0.25*1.225 = 220.50 Kg
*VS= 2400*0.3*0.25*1.225 = 292.50 Kg
*COLUMNA= 2400*0.25*0.25*2.8 = 420.00 Kg
*ACABADOS= 100*1.225*1.325 = 162.31 Kg
CM = = 1692.50 Kg
CV= CV = = 276.56 Kg
CARGA MUERTA TOTAL.
4012.83*3757.83*1692.5 = 9463.16 Kg
CARGA VIVA TOTAL.
553.125*553.125*276.5625 = 1382.81 Kg
CT = CM + CV =
200*1.475*1.875
200*1.475*1.875
100*1.475*1.875
= 10845.97 Kg
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1.5
n = t - s/c -gm Df = 8500 - 200 - 1.5 * 2100
n = 5150 kg/m2
n = P/A A = P / n
A = = 10845.97 Kg
5150 kg/m2
A = 2.11 m2
L = A^.5 1.45 m
L= 1.50 x 1.50
EJE B - 2
1ER NIVEL
* Losa Aligerado= 300*2.55*2.975 = 2275.88 Kg
* VP= 2400*0.3*0.25*2.55 = 459.00 Kg
*VS= 2400*0.3*0.25*2.975 = 535.50 Kg
*COLUMNA= 2400*0.25*0.25*4.5 = 675.00 Kg
*LADRILLO= 1800*0.15*2.83*2.975 = 2409.58 Kg
*ACABADOS= 100*2.975*2.55 = 758.63 Kg
CM = = 7113.58 Kg
CV= CV = = 742.00 Kg
2DO NIVEL
* Losa Aligerado= 300*1.225*1.325 = 2275.88 Kg
* VP= 2400*0.3*0.25*1.225 = 459.00 Kg
*VS= 2400*0.3*0.25*1.225 = 535.50 Kg
*COLUMNA= 2400*0.25*0.25*2.8 = 420.00 Kg
*LADRILLO= 1800*0.15*2.83*1.325 = 2409.58 Kg
*ACABADOS= 100*1.225*1.325 = 758.63 Kg
CM = = 6858.58 Kg
CV= CV = = 742.00 Kg
3ER NIVEL
* Losa Aligerado= 300*1.225*1.325 = 2275.88 Kg
* VP= 2400*0.3*0.25*1.225 = 459.00 Kg
*VS= 2400*0.3*0.25*1.225 = 535.50 Kg
*COLUMNA= 2400*0.25*0.25*2.8 = 420.00 Kg
*ACABADOS= 100*1.225*1.325 = 758.63 Kg
CM = = 4449.00 Kg
200*2.8*3.225
200*1.475*1.875
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CV= CV = = 903.00 Kg
CARGA MUERTA TOTAL.
4012.83*3757.83*1692.5
CARGA VIVA TOTAL.
553.125*553.125*276.5625 = 2387.00 Kg
CT = CM + CV =
1.5
n = t - s/c -gm Df = 8500 - 200 - 1.5 * 2100
n = 5150 kg/m2
n = P/A A = P / n
A = = 20808.16 Kg
5150 kg/m2
A = 4.04 m2
L = A^.5 2.01 m
L= 2.10 x 2.10
100*1.475*1.875
= 20808.16 Kg
= 18421.16 Kg
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1.- PREDIMENSIONAMIENTO
*Losa Aligerada: *V. P. h = 3.2 / 11 = 0.29
b = 3.855 / 20 = 0.19
L = 3.96
e = L / 25 = 0.1584 VP : 0.30
e = 0.2 0.25
*COLUMNA
0.25 x 0.25
2 METRADO
1er Nivel
P cargas muerta:
P aligerado= 300 kg/m2
Acabado = 100 kg/m2
Concreto Armado = 2400 kg/m3
TRAMO I
SOLUCION
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Ladrillo = 1800 kg/m3
* Losa Aligerado= 300*1.625 = 487.50 Kg/m
* VP= 2400*0.3*0.25 = 180.00 Kg/m
*MURO= 1800*0.15*3.4 = 944.90 Kg/m
*ACABADOS= 100*1.625 = 162.50 Kg/m
CM = 1774.90 Kg/m
CV= CV = 375.00 Kg/m
P cargas muerta:
P aligerado= 300 kg/m2
Acabado = 100 kg/m2
Concreto Armado = 2400 kg/m3
Ladrillo = 1800 kg/m3
* Losa Aligerado= 300*3.605 = 1081.50 Kg/m* VP= 2400*0.3*0.25 = 180.00 Kg/m
*MURO= 1800*0.15*3.4 = 944.90 Kg/m
*MURO DIVISION= (1800*0.15*3.4*3.6)/3.2 = 1032.75 Kg/m
*ACABADOS= 100*3.605 = 360.50 Kg/m
CM = 3599.65 Kg/m
CV= CV = 771.00 Kg/m
P cargas muerta:
P aligerado= 280 kg/m2
Acabado = 100 kg/m2
Concreto Armado = 2400 kg/m3
Ladrillo = 1800 kg/m3
* Losa Aligerado= 300*1.625 = 1081.50 Kg/m
* VP= 2400*0.3*0.25 = 180.00 Kg/m
*MURO= 1800*0.15*3.4 = 944.90 Kg/m
*ACABADOS= 100*1.625 = 360.50 Kg/m
CM = 2566.90 Kg/m
CV= CV = 771.00 Kg/m
CP = 642.60 Kg
200*1.875
TRAMO II
200*3.855
TRAMO III
200*3.855
1800*0.7*3.4*0.15
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0.7 0.25
1.625
1.98
TRAMO I
1.92
0.25
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CM
CV
TRAMO I
= 1774.90
= 375.00
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0.25 0.25
VS
0.7
1.25
3
3
3.5
TRAMO III
VP
TRAMO II
2.553.2
2.35
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CP = 642.60 Kg
CMCV CM
CV
= 3599.65 Kg/m= 771.00 Kg/m
TRAMO II
= 2566.90 Kg/m
= 771.00 Kg/m
Kg/m
Kg/m
TRAMO III
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0.25
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Ladrillo = 1800 kg/m3
* Losa Aligerado= 300*0.5 = 150.00 Kg/m
* VS= 2400*0.4*0.3 = 288.00 Kg/m
*MURO= 1800*0.15*3.4 = 944.90 Kg/m
*ACABADOS= 100*0.5 = 50.00 Kg/m
CM = 1432.90 Kg/m
CV= CV = 150.00 Kg/m
P cargas muerta:
P aligerado= 300 kg/m2
Acabado = 100 kg/m2
Concreto Armado = 2400 kg/m3
Ladrillo = 1800 kg/m3
* Losa Aligerado= 300*1.25 = 375.00 Kg/m* VS= 2400*0.4*0.3 = 288.00 Kg/m
*MURO= 1800*0.15*3.4 = 944.90 Kg/m
*ACABADOS= 100*1.25 = 125.00 Kg/m
CM = 1732.90 Kg/m
CV= CV = 250.00 Kg/m
P cargas muerta:
P aligerado= 300 kg/m2
Acabado = 100 kg/m2
Concreto Armado = 2400 kg/m3
Ladrillo = 1800 kg/m3
* Losa Aligerado= 300*1.25 = 375.00 Kg/m
* VP= 2400*0.4*0.3 = 288.00 Kg/m
*MURO= 1800*0.15*3.4 = 944.90 Kg/m
*ACABADOS= 100*1.25 = 125.00 Kg/m
CM = 1732.90 Kg/m
CV= CV = 250.00 Kg/m
200*0.75
TRAMO II
VIGUETAS
200*1.25
TRAMO III
200*1.25
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ALIGERADO 300*0.4 = 120.00 Kg/m
ACABADOS 100*0.4 = 40.00 Kg/m
CM = 160.00 Kg/m
CV CV = 80.00 Kg/m200*0.4
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CM
CV
TRAMO I
= 1432.90
= 150.00
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0.25 0.25
VP
0.7
1.25
3
3
3.5
TRAMO II TRAMO III
3.2 2.55
VS
2.35
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CM CMCV CV
= 1732.90 Kg/m
TRAMO II TRAMO III
Kg/m = 250.00 Kg/m= 1732.90 Kg/m
Kg/m
= 250.00 Kg/m
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