oldestguy: However, I think this is a real consultant engineer problem so I ask this on this site but not only a homework. OK, maybe I change the word "cement" to "concrete".
Yes, this homework also floor me as well.
BUGGAR: I am not study in America.
I am a civil engineering student. Recently, I have a assignment that need me to design a els system and I decide to use a pipe pile wall.
However, I know little about pipe pile wall and I search for it for a long time in Google.
How can I know what size of the diameter of the pipe pile wall...
