Building Construction
Two columns 50 cm × 50 cm and 60 cm × 60 cm carry 80 tonnes and 120 tonnes of loads respectively. The centre to centre distance between columns is 5.00 metres. The permissible bearing capacity of the soil is 20 t/m2. If the footing is not to project more than 25 cm beyond the outside of the smaller column, pick up the correct design parameters of the footing from the following:

All listed here
G. of the loads from the smaller column = 3.00 m
Distance of
The length of the foundation slab = 7.00 m
Area of footing slab = 11.00 m2

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Building Construction
Mansard roof is a roof which slopes in

Two directions with break in the slope on each side
Four directions without break in the slope on each side
Four directions with break in the slope on each side
Two directions without break in the slope on each side

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