Precast / prestressed concrete elements meet modern construction requirements. Durability, resistance, construction quality and performance are just a few characteristics of SCHOKBETON floor and roof Extra long S-P-A-N system.

With a standard extruded width of 1220mm (48''), Extra Long S-P-A-N planks are available in 4 different thicknesses ranging from 150mm (6'') up to 300mm (12'') according to structural requirements. Used in all types of buildings and construction applications, hollow core planks can be installed on conventional concrete, masonry or steel structures.





Factory cuts are performed to accommodate the project geometry and major openings. All conventional mechanical drilling under 250mm (10'') are easily performed on site.

Savings, performance, positive return on investment are achieved by; speed of installation all year round, less structural support elements, reduction of construction total height, 2 hour fire resistance, use of under side as a finished ceiling, use of cores as electrical and mechanical highways and other advantages according to project characteristics.

SCHOKBETON offers technical support in planning, design and estimation to all its project partners along with fabrication quality, just in time delivery and installation / finishing specialists to make each project a success.

Prefabrication from SCHOKBETON, a perfect fit !

Schokbeton Extra Long S-p-a-n hollow core plank is manufactured by extrusion and vibration of low slump concrete. Prestressed steel cables along with continued cores allow for free spans up to 14 meters (46 feet).

Hollow core planks are lighter and can support greater loads than conventional poured in place floor / roof systems.

STRUCTURES

SCHOKBETON’s specialized erection crew, performs installation from precise shop drawings.

Like paving blocks, planks are dropped in place, adjusted and connected to the structure with adapted anchors.



Application of mortar in key joints creates a monolithic effect and assures vertical and horizontal load transfer (diaphragm effect).




  Technical specification (PDF)
  Hollow core slabs brochure (PDF)