A sieve analysis test was performed on a sample of aggregate and producedthe results shown in Table P5.21.TABLE P5.21AmountSieve Size,AmountSieve Size, mmRetained, gmmRetained, g251.18891.519376.70.60712.612.5888.40.30625.29.5506.20.15581.54.751038.40.075242.92.36900.1Pan44.9Calculate the percent passing through each sieve. Plot the percent passingversus sieve size on:a. a semilog gradation chart, andb. a 0.45 gradation chart (Figure A.25).What is the maximum size? What is the nominal maximum size?

Given:- A sieve analysis test was performed on a sample of aggregates and results were obtained To…

Answered: A sieve analysis test was performed on…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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A sample of a dry coarse grained material of 500 grams was shaken through a nest of sieves and the following results are obtained: 20 | 200 40 0.425 Sieve No. 10 2.00 4 60 100 Pan Opening (mm) % Passing 4.75 0.85 0.25 0.15 0.075 -- 94 60 30 10 7 5 3 31. Determine the uniformity coefficient. b. 4.424 32. Determine the coefficient of curvature. a. 4.706 C. 1.250 d. 0.85 а. 4.706 b. 4.424 C. 1.250 d. 0.85 33. Given that the soil is non-plastic, classify the soil by using the Unified Soil Classification System. a. GW b. GP C. Sw d. SP
5.22 A sieve analysis test was performed on a sample of coarse aggregate and pro- duced the results in Table P5.22. a. Calculate the percent passing through each sieve. b. What is the maximum size? c. What is the nominal maximum size? d. Plot the percent passing versus sieve size on a semilog gradation chart. TABLE P5.22 e. Plot the percent passing versus sieve size on a 0.45 gradation chart (Figure A.25). f. Referring to Table 5.5 (ASTM C33), what is the closest size number and does it meet the gradation for that standard size? Sieve Size 3 in. 2 in. Questions and Problems 1-1/2 in. 1 in. 3/4 in. 1/2 in. 3/8 in. No. 4 Pan Amount Retained, lb 219 0 0 3.7 15.9 12.0 13.5 26.7 10.1 1.3
Three samples of aggregates were taken weighed in moist and dry condition. Moist Dry Unit Absorption Volume (m3) Unit Aggregate Wt. Wt. (%) (kN/m3) (kN/m3) Sample 1 23.425 20.018 5.14 0.366 Sample 2 22.7 18.757 3.87 0.695 Sample 3 20.292 18.387 2.62 0.237 Where; Unit weight of water = 9.81 kN/m3 %3D Determine the average free moisture content of the three samples.
Civil Engineering help Table 1 Test No. Rate of deformation Avg. sample length (mm) Avg. sample diameter (mm) Ring factor Cell pressure (kPa) (mm/min). (AIP/N) 100 74.7 38.1 1.27 0.9845 400 75.3 37.7 Table 2 Deformation (mm) Force gauge (divisions) Test 1 Test 2 0.5 22 24 1.0 46 44 1.5 2.0 62 68 80 82 2.5 102 106 132 3.0 121 134 3.5 149 4.0 157 173 5.0 6.0 7.0 182 200 219 231 241 194 195 8.0 197 90 198 200 199 | 196 246 10.0 252 251 244 11.0 12.0 By producing Mohr circles and deviatoric stress vs axial strain plots of the tests using the data presented, determine the average Young's modulus, E (MPa) from the most linear portion of the tests deviatoric stress vs axial strain nints Enterani l ...
Three samples of aggregates were taken weighed in moist and dry condition. Moist Dry Unit Unit Absorption Volume Aggregate Wt. Wt. (%) (m³) (kN/m) (kN/m³) Sample 1 23.425 20.018 5.14 0.366 Sample 2 22.7 18.757 3.87 0.695 Sample 3 20.292 18.387 2.62 0.237 Where; Unit weight of water = 9.81 kN/m3 Determine the average free moisture content of the three samples.
Tension specimens (diameter d0 0.500 in., gage length L0 2.00 in.) made of structural materials A and B are tested to failure in tension. (a) At failure the distances between the gage marks are LAf 2.90 in. and LBf 2.22 in.; the corresponding diameters at the failure cross sections are dAf 0.263 in. and dBf 0.471 in., respectively. Determine the percent elongation in 2 in. and the percent reduction in area for these two materials, and classify each material as either brittle or ductile. (b) From these tensile tests the following data are also obtained: EA 10.0 103 ksi, (Y)A 5 ksi, (U)A 13 ksi; EB 10.4 103 ksi, (Y)B 73 ksi, (U)B 83 ksi. From the data given here, make rough sketches (to scale) of the stress-strain diagrams of materials A and B.
1. Fineness modulus of the aggregate Weight Retained Individual Cumulative Percent Sieve (g) Percent Percent Passing 4.75mm 31.5 2.36mm 67.6 1.18mm 96.5 600um 111.1 300um 60.5 150um 115.6 75um 17.5 pan 31.5 O a. 2.96 O b. 2.76 O c. 2.54 O d. 2.34
Three samples of fine aggregate have the properties shown below. Determine in percentage: (a) total moisture content and (b) free moisture content for each sample and the average of the three samples. Table P5.7 Measure Wet Mass (g) Dry Mass (g) Absorption (%) Sample A 521.0 491.6 2.5 B 522.4 491.7 2.4 C 523.4 492.1 2.3
1. Fineness modulus of the aggregate Weight Retained Sieve Individual Percent Cumulative Percent Percent Passing (g) 4.75mm 31.5 2.36mm 67.6 1.18mm 96.5 600um 111.1 300um 60.5 150um 115.6 75um 17.5 pan 31.5
A sieve analysis test was performed on a sample of coarse aggregate and pro- duced the results in Table P5.22. a. Calculate the percent passing through each sieve. b. What is the maximum size? c. What is the nominal maximum size? d. Plot the percent passing versus sieve size on a semilog gradation chart. e. Plot the percent passing versus sieve size on a 0.45 gradation chart (Figure A.25). f. Referring to Table 5.5 (ASTM C33), what is the closest size number and does it meet the gradation for that standard size? TABLE P5.22 Sieve Size, mm Amount Retained, g 75.0 50.0 37.5 1678 25.0 7212 19.0 5443 12.5 6124 9.5 12111 4.75 4581 Pan 590
In a shape test of aggregate, which one the following gives the correct slot for flakiness index for a material passing 50 mm sieve and retained on 40 mm sieve?
Q2 (a) A specific gravity test was performed on a sample of fine aggregate and produced the following results: Mass of sand (saturated surface dry) = 520g Mass of sand (oven dry) = 510g Mass of pycnometer with full of water = 1550g Mass of pycnometer with sand and water = 1900g i. Calculate the apparent specific gravity of the fine aggregate. ii. Calculate the gross apparent specific gravity of fine aggregate.

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