The Roof Of A House Consists Of A 22 Cm Thick Concrete Slab

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 22 cm thick concrete slab.

On a clear winter night the ambient air is reported to be at 10ºc while the night sky temperature is 100k. Live load 40 psf figure 1. The convection heat transfer coefficients on the inner and outer surfaces of the roof are 5 and 12 w m 2 c respectively. On a clear winter night the ambient air is reported to be at 10 c while the night sky temperature is 100 k.

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 m2 k. The rest of the slab is 4 or 6 inches thick. 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. 2 thick brick tile.

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. 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. The inner surface of the roof is maintained at 15 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 15 cm thick concrete slab k 2 w mk that is 15 m wide and 20 m long. The convection heat transfer coefficients on the inner and outer surfaces of the roof are 5 and l w m 2 k respectively. The convection heat transfer coefficients on the inner and outer surfaces of the roof are 5 and 12 w m2k 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.

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. Slabs s1 and s2 to be designed. The inner surface of the roof is maintained at 15 c.

Steel yield strength fy 40 ksi. Around the edge of the slab the concrete forms a beam that is perhaps 2 feet deep. 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.

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. Concrete compressive strength fc 3 ksi. 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. Design the roof slab beam and column of house given in figure 1.

On a clear winter night.