The Roof Of A House Consists Of A 3 Cm Thick Concrete Slab

The inner surface of the roof is maintained at 15 c.

The roof of a house consists of a 3 cm thick concrete slab.

The ambient air is reported to be at 10 c while the night. On a clear winter night the ambient air is reported to be at 10 c while the night sky temperature is 100 k. On a clear winter night the ambient air is reported to be at 10 c while the night sky temperature is 100 k. A 4 millimeter sheet of plastic lies between the concrete and the gravel to keep moisture out.

The roof of a house consists of a 15 cm thick concrete slab k 2 w m c that is 15 m wide and 20 m long. Around the edge of the slab the concrete forms a beam that is perhaps 2 feet deep. On a clear winter night the ambient air is reported to be at 10 c while the night sky temperature is 100 k. The roof of a house consists of a 15 cm thick concrete slab k 2 w m k that is 15 m wide and 20 m long.

Slabs s1 and s2 to be designed. A 4 or 6 inch layer of gravel lies beneath the slab. On a clear winter night the ambient air is reported to be at 10 c while the night sky temperature is 100 k. Concrete compressive strength fc 3 ksi.

On a clear winter night. The convection heat transfer coefficients on the inner and outer surfaces of the roof are 5 and 12 w m2 c respectively. The roof of a house consists of a 3 cm thick concrete slab k 2 w m κ that is 15 m wide and 20 m long. The roof of a house consists of a 22 cm thick concrete slab k 2 w m k that is 15 m wide and 20m long the emissivity of the outer surface of the roof is 0 9 and the convection heat transfer coefficient on that surface is estimated to be 15 w m 2 k the inner surface of the roof is maintained at 15 c.

Design the roof slab beam and column of house given in figure 1. The convection heat transfer coefficients on the inside and outside surfaces of the roof are 5 and 12 w m k respectively. The roof of a house consists of a 22 cm thick concrete slab k 2 w m k that is 15 m wide and 20 m long the emissivity of the outer surface of the 1 roof is 0 9 and the convection heat transfer coefficient on that surface is estimated to be 15 w m 2 k. Steel yield strength fy 40 ksi.

The convection heat transfer coefficients on the inner and outer surfaces of the roof are 5 and 12 w m2 c. On a clear winter night the ambient air is reported to be at 10 c while the night sky temperature is 100 k. The roof of a house consists of a 15 cm thick concrete slab k 2 w m k that is 15 m wide and 20 m long the convection heat transfer coefficients on the inner and outersurfaces of the roof are 5 and 12 w m 2 k respectively. Live load 40 psf figure 1.

2 thick brick tile. The rest of the slab is 4 or 6 inches thick. The convection heat transfer coefficients on the inner and outer surfaces of the roof are 5 and l w m 2 k respectively.