Title:
Observations On The Use OF Vibration In The Field
Author(s):
T. C. Powers
Publication:
Journal Proceedings
Volume:
32
Issue:
9
Appears on pages(s):
74-79
Keywords:
none
DOI:
10.14359/8372
Date:
9/1/1935
Abstract:
Field observations indicate that when vibrators prove unsatisfactory, the cause can be found among the following items: (I) poor management, (2) un satisfactory methods of transporting concrete, unwise selection of size or number of vibrators, vibrators operating below normal speed, (5) im-properly proportioned mixes. Improper choice and operation of vibrators are due to lack of experience. A field method for adjusting a mix to the requirements of the vibrator is given.