deep foundation construction
In deep foundation construction, a subterranean support is built to transfer the weight of the structure above it to soil beneath. Such foundation work often serves multiple purposes. Not only does it make a solid platform in soft soils; but also "distributes" very tall buildings and structures over a greater area than would otherwise be possible; it prevents sinking or slippage. For example, in contemporary deep foundation construction, popular techniques include pile-driving, drilling or excavation, with the material used such as concrete (also known as barbaric), steel or wood piles. This kind of foundation is essential where the surface soil is incapable of bearing the weight of the proposed structure. This is a common situation in high-rise buildings, bridges and other large-scale infrastructure projects so necessary.on the ground line (distinguish from "Pipeline" project)