centrifugal tension
1.Tests are carried out to study the main mechanical properties of steel fiber reinforced concrete pole fabricated by centrifugal shaping method without tension thread: cracking strength,crack distribution and width,top-end deflection and ultimate resistance.
2.On the basis of Stewartson-Wedemeyer theory and Murphy method, a constant Cf representing the ratio of centrifugal force to liquid surface tension is introduced for studying the influence of liquid sloshing within the body to resonant instability frequency band.

