According to soil condition, load, environmental conditions we need different types of foundations.......
The different types of ballast used in construction projects include crushed stone, gravel, sand, and slag. These materials are used to provide stability and support for structures such as roads, railways, and foundations.
deep foundation & piles
The different types of sheathing used in construction include plywood, oriented strand board (OSB), and gypsum board. These materials are used to provide structural support and protection for the building's frame.
cement steel plan bricks plumber contracter
Matt or Raft Foundation Combined Footings Pile Cap Foundations Isolated Foundations Continous Foundation
The different types of sheathing used in construction projects include plywood, oriented strand board (OSB), and gypsum board. These materials are used to provide structural support and protection for the building's frame.
External works around the building
The most common types of foundations used in black cotton soil in Addis Ababa are raft foundations and pile foundations. Raft foundations distribute the building loads over a larger area to prevent differential settlement on the compressible soil. Pile foundations are used to transfer building loads to deeper, more stable layers of soil, bypassing the weak black cotton soil.
In construction, foundations are primarily classified into shallow and deep foundations. Shallow foundations, such as spread footings and slab-on-grade, are used when the soil near the surface has sufficient bearing capacity. Deep foundations, including piles and caissons, are utilized when surface soils are weak or when structures require greater stability, transferring loads to deeper, more stable soil layers. The choice of foundation type depends on factors like soil conditions, load requirements, and the structure's design.
NFPA 220: Standard on Types of Building Construction
I am building a 24X36 room addition on a cabin that sits on a side of a hill. I built the cabin using 6X6 treated post, in building the new addition how would the foundation be best layed out?