1. Forestland clay has a density of 2150 kg/m3 and the values for the volume shape factor and sphericity are 2.1 and 0.58. Given the screen analysis below, Tyler Mesh Sieve Opening Amount Retained (per in.) (mm) 0.495 0.417 0.351 0.295 0.246 0.208 0.175 0.147 0.124 0.104 0.088 0.074 32 35 42 48 60 65 80 100 115 150 170 200 Pan (gm) 0.85 1.56 3.88 3.82 5.35 5.69 4.31 5.06 2.37 1.16 0.21 0.12 0.04
1. Forestland clay has a density of 2150 kg/m3 and the values for the volume shape factor and sphericity are 2.1 and 0.58. Given the screen analysis below, Tyler Mesh Sieve Opening Amount Retained (per in.) (mm) 0.495 0.417 0.351 0.295 0.246 0.208 0.175 0.147 0.124 0.104 0.088 0.074 32 35 42 48 60 65 80 100 115 150 170 200 Pan (gm) 0.85 1.56 3.88 3.82 5.35 5.69 4.31 5.06 2.37 1.16 0.21 0.12 0.04
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
Please answer completely and legibly.
Particle Technology
Transcribed Image Text:calculate the
a) specific surface area (mm2/g),
b) number of particles per g,
c) volume-surface mean diameter (mm),
d) arithmetic mean diameter,
e) mass mean diameter,
f) volume mean diameter,
g) number of particles per g of mesh
60/65 and
h) the fraction of total number of
particles for mesh 60/65.
Exclude particles collected in the pan.
Transcribed Image Text:1. Forestland clay has a density of 2150
kg/m3 and the values for the volume
shape factor and sphericity are 2.1 and
0.58.
Given the screen analysis below,
Tyler Mesh Sieve Opening Amount Retained
(per in.)
(mm)
0.495
0.417
0.351
0.295
0.246
0.208
0.175
0.147
0.124
0.104
0.088
0.074
32
35
42
48
60
65
80
100
115
150
170
200
Pan
(gm)
0.85
1.56
3.88
3.82
5.35
5.69
4.31
5.06
2.37
1.16
0.21
0.12
0.04
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Step 1: Introducing Given Data
VIEWStep 2: Make cumulative fraction table
VIEWStep 3: Sample calculation for Tyler mesh number 60
VIEWStep 4: Calculation of Specific surface area (Aw) & Number of particles (Nw)
VIEWStep 5: Calculation of volume surface mean diameter & Arithmetic mean diameter
VIEWStep 6: Calculation of mass mean diameter & volume mean diameter
VIEWStep 7: Calculation of number & fraction of particles
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