Coarse aggregate is placed in a rigid bucket and rodded with a tamping rod to determine its unit weight. The following data are obtained: Volume of bucket = 0.481 %3D Weight of empty bucket = 22.107 Ib %3D Weight of bucket filled with dry rodded coarse aggregate Trial 1 = 69.259 lb %3D Trial 2 = 70.567 lb Trial 3 = 69.708 lb • If the bulk dry specific gravity of the aggregate is 2.727, calculate the percent voids for trial 2. where unit weight of water is 62.40

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Coarse aggregate is placed in a rigid bucket and
rodded with a tamping rod to determine its unit
weight.
The following data are obtained:
Volume of bucket = 0.481
%3D
Weight of empty bucket = 22.107 Ib
%3!
Weight of bucket filled with dry rodded coarse
aggregate
Trial 1 = 69.259 lb
%3D
Trial 2 = 70.567 lb
Trial 3 = 69.708 lb
• If the bulk dry specific gravity of the aggregate is
2.727, calculate the percent voids for trial 2.
where unit weight of water is 62.40
Transcribed Image Text:Coarse aggregate is placed in a rigid bucket and rodded with a tamping rod to determine its unit weight. The following data are obtained: Volume of bucket = 0.481 %3D Weight of empty bucket = 22.107 Ib %3! Weight of bucket filled with dry rodded coarse aggregate Trial 1 = 69.259 lb %3D Trial 2 = 70.567 lb Trial 3 = 69.708 lb • If the bulk dry specific gravity of the aggregate is 2.727, calculate the percent voids for trial 2. where unit weight of water is 62.40
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