Lecture 51 : Deep excavation

Unsupported cuts , bracings , steel sheet piles ,wales and struts ,Braced cuts, Lateral Earth pressure diagram , apparent pressure diagram, stability of braced cut.

[@pyarebache3973]

Why do we need deep excavation ...?? Can you clarify this point ..

[@MrOpcode]

Foundations for sky scrappers

[@ashokkumar-ws4ve]

when we go for multistory levels below the soil level then we go for deep excavations.