(b) The results of a dry sieve test on a sample are given in the Table 1. Prior to commencement of the test, the initial dry mass (m:) of the sample was 1405 g. 175.4 g was retained on the 20 mm sieve, The measured weight of sample passing the 20 mm sieve (m;) was 1228.2 g and, in accordance with the British Standards, was riffled to 616.0 g (m). As the sample was non-cohesive, it was not necessary to mix it with sodium hexametaphosphate. No further riffling of the sample was necessary. O Generate data (% passing versus sieve size) so that a particle size distribution curve may be generated. (1) Calculate the uniformity coefficient (Cu) for the sample. (li) Classify the sample.
(b) The results of a dry sieve test on a sample are given in the Table 1. Prior to commencement of the test, the initial dry mass (m:) of the sample was 1405 g. 175.4 g was retained on the 20 mm sieve, The measured weight of sample passing the 20 mm sieve (m;) was 1228.2 g and, in accordance with the British Standards, was riffled to 616.0 g (m). As the sample was non-cohesive, it was not necessary to mix it with sodium hexametaphosphate. No further riffling of the sample was necessary. O Generate data (% passing versus sieve size) so that a particle size distribution curve may be generated. (1) Calculate the uniformity coefficient (Cu) for the sample. (li) Classify the sample.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
![Table 1
BS Test Sieve (mm)
Mass retained (g)
20
175.4
14
10
6.3
189.5
144.6
119.2
15.0
20.0
26.1
27.2
26.3
15.2
11.4
7.6
6.8
4.2
3.35
1.18
0.6
0.425
0.3
0.212
0.15
0.063
682](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F893751c0-13aa-457d-8ff7-81a49a8f6e2f%2F2f0d1bf5-2bcf-40d8-a3b0-6e7ba287e845%2F72g8ulq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Table 1
BS Test Sieve (mm)
Mass retained (g)
20
175.4
14
10
6.3
189.5
144.6
119.2
15.0
20.0
26.1
27.2
26.3
15.2
11.4
7.6
6.8
4.2
3.35
1.18
0.6
0.425
0.3
0.212
0.15
0.063
682
![(b) The results of a dry sieve test on a sample are given in the Table 1. Prior to
commencement of the test, the initial dry mass (m;) of the sample was 1405 g.
175.4 g was retained on the 20 mm sieve, The measured weight of sample
passing the 20 mm sieve (m,) was 1228.2 g and, in accordance with the British
Standards, was riffled to 616.0 g (m). As the sample was non-cohesive, it was
not necessary to mix it with sodium hexametaphosphate. No further riffling of the
sample was necessary.
O Generate data (% passing versus sieve size) so that a particle size distribution
curve may be generated.
(1) Calculate the uniformity coefficient (Cu) for the sample.
(i) Classify the sample.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F893751c0-13aa-457d-8ff7-81a49a8f6e2f%2F2f0d1bf5-2bcf-40d8-a3b0-6e7ba287e845%2Fm5mq36_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(b) The results of a dry sieve test on a sample are given in the Table 1. Prior to
commencement of the test, the initial dry mass (m;) of the sample was 1405 g.
175.4 g was retained on the 20 mm sieve, The measured weight of sample
passing the 20 mm sieve (m,) was 1228.2 g and, in accordance with the British
Standards, was riffled to 616.0 g (m). As the sample was non-cohesive, it was
not necessary to mix it with sodium hexametaphosphate. No further riffling of the
sample was necessary.
O Generate data (% passing versus sieve size) so that a particle size distribution
curve may be generated.
(1) Calculate the uniformity coefficient (Cu) for the sample.
(i) Classify the sample.
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