Raft Foundation is one of the most widespread type of foundation system owed by Cal State concrete, one of the leading concrete companies near me for its simple construction procedure.

1. Cal State Concrete

3. Raft Foundation is a solid concrete slab latent on a
huge area of soil toughened with steel underneath
columns or walls and relocate loads from the
configuration to the soil. Used to sustain structures
like housing or commercial buildings of Cal State
Concrete where soil stipulation is meager, storage
tanks, silos, foundations for heavy manufacturing
equipments. It is very frequently used kind of
foundation system, also identified as Mat
foundation.

5.  The soil has a low deportment competence.
 Load of the construction has to be disseminated over
a large area.
 Individual or any other base area would
approximately cover 50% of the total earth area
underneath the formation.

6.  Pressure on soil needs to be abridged.
 There is an opportunity of discrepancy settlement in
case individual traction is used.
 When soil strata of are changeable and surround
pockets of compressible soil.
 Basement is to be constructed.
 Any other type of footing cannot be used profitably.
 The columns or ramparts are located so muscularly
that the individual footings would superimpose.

7.  Flat Plate Mat
 Plate Thickened under Columns
 Two-way Beam and Slab
 Plates with Pedestals
 Piled Raft
 Rigid Frame Mat

9.  Formwork
 Spacer
 Reinforcement
 Concrete.

10.  Classify the preferred profundity at which
foundation is to be provided.
 Dig up soil up to the required intensity.
 Packed in the soil.

11.  Make available a waterproofing crust.
 Pour 3” of plane cement-sand paste.
 Lay strengthening maintaining the compulsory
spacing using spacers.
 Pour concrete to the preferred depth.
 Curing

12. Mat by concrete companies near me is one of the
mainly widespread and popular type of foundation
system by owed to its simple construction procedure
and its usefulness where soil provision is poor at a
trivial depth.

13. Thank You