Next Generation Flooring Requirements for Free Movement (FM-2) & Defined Movement (Superflat) Floors FLOORING TECHNOLOGY A n ideal floor would be perfectly flat and level and have no joints. Ground floor slabs in Industrial, Warehouses and Distribution Centres are integral to the efficient operation of the facility. They are the table top on which an operator runs his business. On the surface they appear to be one of the simplest parts of a structure to construct. However, this simplicity often leads to an underestimation of the design and construction requirements. A well designed and constructed floor will increase productivity, reduce maintenance of the building and increase the life of the equipment using the floor. For High Tolerance floor surface regularity needs to be limited in two ways. The floor should have an appropriate flatness in order to limit the bumpiness and general stability in operation of the materials handling equipment, and an appropriate levelness to ensure that the building as a whole with all its static and mobile equipment can function satisfactorily. There are essentially two methods for defining floor flatness requirements. Floors are divided into Free Movement Areas (FM) and Defined Movement Areas (DM). Surface Regularity Where reasonable soil exists, a nominally reinforced slab on grade (S.O.G) provides the most effective Concrete Flooring Solutions. To minimize risk of cracking Drying Shrinkage is controlled by carefully designed layout and installation of Induced and formed Joints. Secondary reinforcement is provided by light Steel Fabric or Steel Fibres. Using cutting edge technology of laying floors with Laser Screed (Large line laser screed with a telescope boom of 6.1 M - Model S15 R) & Copperhead (Small line Laser Screed machine) which does not require guide rails to screed concrete, it eliminates the need of having form work at regular intervals except at day joint thus making wide bay construction of pour size 500 to 2000 M 2 . This reduces construction joints by say 80% which is the weakest section of a floor. Large Pour floors can be constructed to tolerance of TR-34 FM 2 In free- movement floors, MHE can travel randomly in any direction. Renaissance Infrastructure, Bhiwandi, Thane Project Area -26000 AQM Large Panels Casting- 650 SQM each Floor Specification- FM2 Floor (TR 34) HONDA Siel,Tapukara, Alwar, Rajasthan Project Area- 100000 sqm Large Panels Casting- 630 SQM each Floor Specification- FM2 Floor (TR 34) 112 CE&CR JULY 2015 The “Large Pour” Flooring Solutions FM2 (Large Pour Free Movement) (LTFSPL have Largest Fleet of Laser screed Machines in India)