Solid Waste Engineering
3rd Edition
ISBN: 9781305888357
Author: Worrell
Publisher: Cengage
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Question
Chapter 4, Problem 4.19P
To determine
The characteristic size of the shredded product.
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V.
DATA AND TABULATION
1. Depending upon the form of the specifications for use of the material under test, the
report shall include the following:
1.1. Total percentage of material passing each sieve, or
1.2. Total percentage of material retained oneach sieve,
or
1.3. Percentage ofmaterial retained between consecutive sieves.
2. Report percentages to the nearest wholenumber, except if the percentage passing the
75-um (No. 200) sieveis less than 10 %, it shall be reported to the nearest 0.1%.
3. Report the fineness modulus, when required, to the nearest 0.01.
CUMULATIVE
CUMULATIVE
SIEV
AMOUNT
AMOUNT
PERCENT
PERCENT
RETAINED, g (b)
RETAINED, 9
(a)
RETAINED,
(c)=(b)*100/TÓT
E
PASSING
SIZ
(d)=100 - (c)
AL
1%
215
885
3/4
980
1/2
2350
3/8
1190
4.
2205
1985
10
1840
40
1650
100
980
200
660
PAN
60
15000
ТОTAL
[7]
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