Method Statement for Pouring Concrete on Slab on Grade After backfilling works the next is casting slab on grade (ground), make sure that all the area beneath grade slab have been properly backfilled and compacted Approval must be obtained from the Engineer for waterproofing and backfilling works prior to start slab on grade casting This rebar grid is sitting on chairs, a setup that keeps it suspended at the proper height You won't be able to use chairs if you have to distribute the concrete throughout the form with a wheelbarrow If that's the case, use the hook on the edge of the concrete placer to pull the rebar up into the center of the concrete as you pourConcrete slabs also results in flexural crack formation and possible failure Cracking in concrete can be reduced significantly or eliminated by observing the following practices 1 Use proper subgrade preparation, including uniform support and proper subbase material at
Structure Magazine Concrete On Metal Deck
