What is the difference between Wraft and file foundation and where these are used ?
Answer Posted / asif
Raft Foundation
1.Raft foundation is shallow foundation ( depth is less than width )
2.commonly used high rised buildings
3.Suitable for low & High bearing capacity of soil
4.Load is spread large area in uniform way
5 Advantage of different settlement of soil
Pile Foundation
1.Pile foundation is deep foundation ( Depth is more than depth)
2.Normally used coastal area's
3.It is used low bearing capacity (it transfer load into hard soil or rock in loose soil area)
4.Piles are used anchor structure against uplift load
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