Need a book? Engineering books recommendations...

Return to index: [Subject] [Thread] [Date] [Author]

spangler formula / convective forces

[Subject Prev][Subject Next][Thread Prev][Thread Next]
Does anyone know the technical basis of the spangler formula used by AWWA
M11 to calculate the horizontal deflection of soil buried pipe.
I?m mainly concern with the term     I = transverse moment of inertia per
unit lenght of pipe wall.

A collegue (don't remember who) was asking in this list about convective 
forces. Please have a look in of Philip Myers'ABOVE GROUND