أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
It's called "Deep Foundations" and it increases the bearing and strength of soil.
Foundations are placed below ground level to increase bearing capacity of soil
The foundtions are basically to divide the loads of a structure to the soil.n , also to divide the forces for the shear stability to the soil.