metrado de cargas analisis 1
DESCRIPTION
Hoja de calculo para el Metrado de Cargas,estudio de análisis de cargas en una estructuraTRANSCRIPT
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PREDIMENSIONAMIENTO DE ELEMENTOS ESTRUCTURALES
1.-LOSA.
s/c < 300 ̴ 350 Kg /cm² fy = 4200 Kg /cm²
8.00
5.00
e = 24.02 ≈
2.- VIGAS.
a)Viga principal:
USO Institución Educativa 300 kg/cm²
h= L.L/10= 3.92 = 0.39 m
10h= 40.00 cm
b= 25.00 cm
vp:(0.25 x 0.40)
b)Viga secundaria:
h= L.L/11= 3.75 = 0.34 m
11
h= 35.00 cm
b= 25.00 cm
vs:(0.25 x 0.35)
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3.-COLUMNA.
Consideraciones de carga:
DESCRIPCION CARGA MUERTA (CM)
Peso aligerado 300 kg/m²Peso acabados 100 kg/m²
Peso viga 100 kg/m²Peso columna 50 kg/m²
Tabiqueria movil 200 kg/m²
Ʃ 750 kg/cm²DESCRIPCION CARGA VIVAA (CV)
Sobrecarga 300 kg/m²Ʃ 300 kg/m²
Total 1050 kg/m² … P
1°Para cargas gravitacionales :
At f'c n°pisos P(servicio)
12.13 210 kg/cm² 3.00 38197 kg/m²
Acol= 404.20 cm² 625.00 cm²
Ø= 28.209 cm ≈ 30 cm
At f'c n°pisos P(servicio)
5.40 210 kg/cm² 3.00 17010 kg/m²
Acol= 180.00 cm² 625.00 cm²
Ø= 28.209 cm ≈ 30 cm
C1:
….πز/4 Amin=
C2,C3,C4:
C2:
….πز/4 Amin=
�(��������)=AT����°�����
����= ))/0.3(�(�������� 5�′�
����= ))/0.4(�(�������� 5�′�
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At f'c n°pisos P(servicio)
3.68 210 kg/cm² 3.00 11576 kg/m²
Acol= 122.50 cm² 625.00 cm²
Ø= 28.209 cm ≈ 30 cm
At f'c n°pisos P(servicio)
2.94 210 kg/cm² 3.00 9261 kg/m²
Acol= 98.00 cm² 625.00 cm²
Ø= 28.209 cm ≈ 30 cm
C3:
….πز/4 Amin=
C4:
….πز/4 Amin=
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PREDIMENSIONAMIENTO DE ELEMENTOS ESTRUCTURALES
25.00
40 cm
25 cm
35 cm
25 cm
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2.5 m
3.5 m
col.tipo: C1
col.tipo: C2
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col.tipo: C3
col.tipo: C4
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