Effects of Revibrating Concrete
C. A. Vollick
Appears on pages(s):
Tests were mado to determine the effect of revibrat,ion at intervals of 1 to 4 hr after placing on properties of hnrdrned concrete. Results Rhow effect of re-vibration on compressive strength of concretes designed with varying cement contents and diffcrcnt admixtures. Effect on hlceding and hardening time is also given.