Ferrocement Shell Roof Construction

Compared to traditional construction the cement is reinforced with more steel or fiber at a closer spacing.

Ferrocement shell roof construction.

Before building the walls and roof of the tank there must be a sturdy foundation in place. And when used. Half circle parabolic stress skin roof panels are being lifted into place. The low cost technology is simple durable and reproducible.

Reduced spacing yields uniform force dispersion and increases strength. Ferro cement being a thin material single piece panel of size. Ferrocement is normally applied to a mixture of portland cement and sand applied over layers of woven or expanded steel mesh and closely spaced small diameter steel rods rebar. It can be used to form relatively thin compound curved sheets to make hulls for boats shell roofs water tanks etc.

There are many structures built of ferrocement housing units shell roofs water tanks and swimming pools biogas digesters silos food storage units and for some specialized applications such as floating marine structures for which reinforced concrete is too heavy. It can be used in combination with plain cement concrete or reinforced cement concrete. Ferrocement or ferro cement is a system of construction using reinforced mortar or plaster lime or cement sand and water applied over an armature of metal mesh woven expanded metal or metal fibers and closely spaced thin steel rods such as rebar the metal commonly used is iron or some type of steel. Construction around the world.

Ferrocement construction technology and its. Ferrocement channel roof provides light weight roofing 60 reduction in dead weight as compare to rcc pre casting of roof leads to substantial reduction in construction time 20 saving in cost possible because of reduction in steel quantity and elimination of coarse aggregates and. The cement is typically a very rich mix of cement and sand in a 3 1 ratio. Some important uses of ferrocement are as follows.

Ferrocement fc is a form of thin shell construction that uses standard portland cement usually mixed with plaster sand. Ferro cement planks panels can be used for construction of beams columns floor roofs walls chajjas and lintels.