ANALISIS DE CARGAS AZOTEA
Enviado por HitlesOrc • 21 de Febrero de 2019 • Trabajos • 1.471 Palabras (6 Páginas) • 93 Visitas
ANALISIS DE CARGAS
AZOTEA
CARGA MUERTA[pic 1]
Enladrillado – (2200 kg / m3) (0.015 m) = 33 kg / m2
Mortero – cemento – arena – (2100 kg / m3)(0.02 m) = 42 kg / m2
Tezontle – (1550 kg / m3) (0.1 m) = 155 kg / m2
Loza de concreto – (2400 kg / m3) (0.1 m) = 240 kg / m2
Aplanado de yeso – (1500 kg / m3) (0.02 m) = 30 kg / m2
Norma – 40 kg / m2
CM total = 540 kg / m2
ENTREPISO
[pic 2]
CARGA MUERTA
Lozeta de granito de terraza – 65 kg / m2
Mortero – cemento – arena – (2100 kg / m3)(0.02 m) = 42 kg / m2
Loza de concreto – (2400 kg / m3) (0.1 m) = 240 kg / m2
Aplanado de yeso – (1500 kg / m3) (0.02 m) = 30 kg / m2
Norma 40 kg / m2
CM Total= 417 = 420 kg/ m2
CARGA MUERTA DE MUROS
Muro – (2200 kg/ m3) (0.14) = 308 kg/ m2
Aplanado de yeso – (0.04) = 60 kg/ m2
368 kg/ m2
PESO POR METRO LINEAL
(368 kg/ m2) (2.35 m) = 864.8 kg/m = 865 kg/m
REVISION DE LA RESISTENCA TOTAL MUROS PLANTA BAJA
MURO | LONGITUD (Li) M | AREA TRIBUTARIA (m2) | Fe | Fi | (Fe)(Li) | (Fi)(Li) | CARGA VERTICAL | REVISION | ||
ACTUANTE | RESISTENTE | |||||||||
DIRECCION "x" | 1.00 | 3.00 | 2.25 | 0.60 | 1.00 | 1.80 | 3.00 | 12,073.95 | 28,728.00 | • |
2.00 | 3.00 | 2.25 | 0.60 | 1.00 | 1.80 | 3.00 | 12,073.95 | 28,728.00 | • | |
3.00 | 2.00 | 3.25 | 0.70 | 1.00 | 1.40 | 2.00 | 17,440.15 | 22,344.00 | • | |
4.00 | 3.00 | 4.46 | 0.70 | 1.00 | 2.10 | 3.00 | 23,933.25 | 33,516.00 | • | |
5.00 | 1.00 | 1.25 | 0.70 | 0.32 | 0.70 | 0.32 | 6,707.75 | 11,172.00 | • | |
6.00 | 2.00 | 1.89 | 0.70 | 1.00 | 1.40 | 2.00 | 10,165.73 | 22,344.00 | • | |
7.00 | 1.00 | 0.90 | 0.60 | 0.32 | 0.60 | 0.32 | 4,824.21 | 9,576.00 | • | |
8.00 | 1.50 | 0.81 | 0.70 | 0.72 | 1.05 | 1.08 | 4,360.04 | 16,758.00 | • | |
9.00 | 1.50 | 0.56 | 0.60 | 0.72 | 0.90 | 1.08 | 3,018.49 | 14,364.00 | • | |
10.00 | 1.00 | 1.25 | 0.60 | 0.32 | 0.60 | 0.32 | 6,707.75 | 9,576.00 | • | |
SUMA | 19.00 | 18.88 | 12.35 | 16.12 |
MURO | LONGITUD (Li) m | AREA TRIBUTARIA (m2) | Fe | Fi | (Fe)(Li) | (Fi)(Li) | CARGA VERTICAL | REVISION | ||
ACTUANTE | RESISTENTE | |||||||||
DIRECCION "y" | 11.00 | 6.60 | 3.96 | 0.60 | 1.00 | 3.96 | 6.60 | 21,250.15 | 63,043.20 | • |
12.00 | 2.00 | 4.50 | 0.70 | 1.00 | 1.40 | 2.00 | 24,147.90 | 22,288.00 | x | |
13.00 | 8.75 | 6.42 | 0.60 | 1.00 | 5.25 | 8.75 | 34,424.17 | 83,580.00 | • | |
14.00 | 0.45 | 0.20 | 0.70 | 0.06 | 0.32 | 0.03 | 1,086.66 | 5,014.80 | • | |
15.00 | 1.35 | 1.42 | 0.70 | 0.58 | 0.95 | 0.79 | 7,620.00 | 15,044.40 | • | |
16.00 | 2.00 | 1.80 | 0.60 | 1.00 | 1.20 | 2.00 | 9,659.16 | 19,104.00 | • | |
17.00 | 2.00 | 4.28 | 0.70 | 1.00 | 1.40 | 2.00 | 22,940.51 | 22,288.00 | x | |
SUMA | 23.15 | 22.57 | 14.47 | 22.17 |
- CARGA TOTAL MUROS DE PLANTA BAJA (W)
W= (540 Kg/m2 +100 Kg/m2) (50.775 m2) + (420 Kg/m2 +170 Kg/m2) (50.775 m2) + (865 Kg/m) (42.15 m) (2 plantas) = 138572.75 = 139000 kg
Wdiseño= (139000 kg) (1.4) = 194600 kg = 195 Ton
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