14 foundation3.compressed

BUILDING CONSTRUCTION 1 ARC 1523PROJECT 1 : DOCUMENTATION AND ANALYSIS PREPARED BY : WONG PEAKKY (1101A13474) 12

II) PAD FOUNDATION :

designed to support high loads over a limited area. Pad foundation have a rectilinear shape in plan and can be of some depth where a lot of poor soil overlays. Extensive support to the excavation may be necessary for the safety of operatives

III) RAFT FOUNDATION :

designed to “float” on poor ground while distributing local heavy loads which come down upon it, to an acceptable final ground pressure. These are used to spread the load of the superstructure over a large base to reduce the load per unit area being imposed on the ground and this is particularly useful where low bearing capacity soils are encountered and where individual columns loads are heavwhere individual columns loads are heavy.

IV) SLAB FOUNDATION :

Process of Strip Foundation

Step 1: Excavation .

Step2: Binding concrete.

Step3: Reinforcing casting of concrete.

4.1 FOUNDATION