Copper pipes of heavy gauge and light gauge are used for better grade houses and where ground-water is highly corrosive to steel pipes. These pipes are highly corrosion resistant and flexible. Taps ...

A bulldozer is a tractor unit with a blade attached to its front. The blade is used to push, shear, cut, and roll material ahead of the tractor. It is an ideal earthmoving machine that performs best ...

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The Chezy’s formula was given by the French hydrologist Antonie Chezy. He related the discharge (Q) of the water flowing through an open channel with the respective channel dimensions and slope of the ...

The bitumen is obtained from petroleum naturally with the help of geological forces. They are found to seen intimately connected with the mineral aggregates. They are found deposited at bitumen ...

The removal of concrete formwork also called as strike-off or stripping of formwork should be carried out only after the time when concrete has gained sufficient strength, at least twice the stress to ...

Different Water-cement ratios are employed for different concrete applications. For high-quality concrete construction, a lower water-cement ratio of 0.4 is employed. For concrete construction like ...

Reinforcement detailing of a slab is done based on its support conditions. Slab may be supported on walls or beams or columns. Slab supported directly by columns are called flat slab. Slab supported ...