cantilever foundation
1.It is proposed that the idea and method to increase resistance,reduce crack and deflection of the cantilever structure by setting up a post-constructed concrete wall between the cantilever beam of the foundation and that of (1st) floor of the frame to form a deep beam with a column on one side.
2.The lengths of the foundation B2 adn B′ are obained respectively when cantilever is under is under load and when it is mot loaded,Thelength of the foundation B is then caculated by the principle of superposition (B=B 2+B′)

