Prestressed Hollow Core Floor Slab

Prestressed hollow core concrete slabs hollow core concrete slabs are pre stressed concrete panels constructed with hollow cores running from end to end and reinforced with pre stressed high tensile steel wires.

Prestressed hollow core floor slab.

Elematic sa pty ltd manufactures precast pre stressed concrete hollow core concrete slabs for the south african market. 45 50 512 120. Hollow core slabs are precast pre stressed concrete elements that are generally used for flooring. No other building system accommodates creativity and practicality like spancrete hollowcore floor and roof building systems.

The concrete hollow core slabs have between four and six longitudinal cores running through them the primary purpose of the cores being to decrease the weight and material within the floor yet maintain maximal strength. The uk s leading manufacturer of pre stressed hollowcore concrete floors. Prestressed hollowcore slabs discover how hollow core slabs are manufactured and their advantages as a building product. This combination of hollowcores high strength concrete and pre stressing results in a relatively light weight durable and strong.

Serving as a combined deck and ceiling system the planks erect quickly to reduce on site labor needs and are capable of spanning long open spaces to aid design flexibility. These slabs can span up to 9 m or more without intermediate supports. A hollow core slab also known as a voided slab hollow core plank or simply a concrete plank is a precast slab of prestressed concrete typically used in the construction of floors in multi story apartment buildings the slab has been especially popular in countries where the emphasis of home construction has been on precast concrete including northern europe and former socialist countries of. Longer spans can be achieved by using 254 mm or 305 mm deep hollowcore units.

Largely because of fast on site construction bison hollowcore floors are one of the most economic flooring solutions for the widest variety of situations including masonry steel and concrete structures for retail commercial and industrial buildings. The most common floor and roof elements employed are 205 mm deep untopped hollowcore units. Milbank hollowcore floors also known as slabs or planks are pre stressed concrete slabs with internal tubular voids creating an efficient and lightweight plank that is far lighter than other floor slabs of equal thickness or strength. We satisfy the demand for high quality reliable concrete products that are available within short lead times in an industry where the demand for building products is almost insatiable and completion times are short.

Precast flooring and prestressed hollowcore in particular offers many advantages over alternative methods such as in situ concrete.