The following table shows the results obtained from sieve analysis of a certain soil mass. Compute and complete the entry for the last three columns of the table. Mass of Soil Retained (g) Cumulative Mass Retained Above Each Mass of Mass of Percent Finer (%) Sieve Diameter Empty Sieve + Soil Sieve (g) Retained (g) Number (mm) Sieve (g) 4 4.750 516 614 10 2.000 488 679 20 0.850 402 569 30 0.600 400 505 386 40 60 0.450 479 0.250 348 426 80 0.180 346 360 100 0.150 341 342 200 0.075 340 341 Pan 368 368 1. Plot the grains size distribution curve (gradation curve) in a semi- log scale. 2. Estimate the possible characteristic (clay, loam, well graded sand, poorly graded sand, or somewhat in between of the soil characteristics of 4 types of soil stated above) of the obtained gradation curve by comparing it to the typical curves shown in Slide No. 14 of the Lecture Notes 1. 3. Estimate D60, Dio and D30. Calculate the uniformity coefficient (C.) and coefficient of gradation (C.). 4. Characterize the soil using the descriptions indicated in the last slide of Lecture Notes 1.

The following table shows the results obtained from sieve analysis of a certain soil mass. Compute and complete the entry for the last three columns of the table. Mass of Soil Retained (g) Cumulative Mass Retained Above Each Mass of Mass of Percent Finer (%) Sieve Diameter Empty Sieve + Soil Sieve (g) Retained (g) Number (mm) Sieve (g) 4 4.750 516 614 10 2.000 488 679 20 0.850 402 569 30 0.600 400 505 386 40 60 0.450 479 0.250 348 426 80 0.180 346 360 100 0.150 341 342 200 0.075 340 341 Pan 368 368 1. Plot the grains size distribution curve (gradation curve) in a semi- log scale. 2. Estimate the possible characteristic (clay, loam, well graded sand, poorly graded sand, or somewhat in between of the soil characteristics of 4 types of soil stated above) of the obtained gradation curve by comparing it to the typical curves shown in Slide No. 14 of the Lecture Notes 1. 3. Estimate D60, Dio and D30. Calculate the uniformity coefficient (C.) and coefficient of gradation (C.). 4. Characterize the soil using the descriptions indicated in the last slide of Lecture Notes 1.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Problem 2 A sample was shaken through a nest of sieves and the results are obtained. The initial soil mass of the soil sample is 500g. Draw the particle size distribution curves and interpret the graph. Mass Retained Sieve No. Diameter (mm) (gram) 4 4.75 0 10 2.00 40.2 20 0.85 84.6 30 0.6 50.2 40 0.425 40.0 60 0.25 106.4 140 0.106 108.8 200 0.075 59.4 Pan 8.7 Determine the: 6. Percentage Loss in Soil Mass 7. Particle Size (%Gravel, % Sand, % Silt and %Clay) according to USCS 8. Effective Grain Size (D10) 9. Coefficient of Uniformity (Cu) 10. Coefficient of Curvature/Gradient (Cc)
PLEASE ANSWER THIS. I will leave a good review/ thumbs up! Thank you!
The given data shows a sieve analysis of a soil sample. Classify the soil using AASHTO Method. Sieve No. Diameter Percent Passing 4 4.760 100 6 2.380 91 10 2.000 88 20 0.840 76 40 0.420 55 60 0.250 50 100 0.150 47 200 0.075 46 Characteristics of No. 40 Fraction LL 50 PL 34
Given below is the result of a sieve analysis done on a soil sample. Sieve No. Diameter Percent Passing % 4 4.750 95 10 2.000 89 20 0.850 71 40 0.425 47 60 0.250 21 100 0.150 14 200 0.075 7 Pan --- 0 Determine the value of the coefficient of uniformity. Round off to three decimal places.
Subject: Geotechnical Engineering
Given below is the result of a sieve analysis done on a soil sample. Sieve No. Diameter Percent Passing % 4 4.750 95 10 2.000 88 20 0.850 70 40 0.425 50 60 0.250 21 100 0.150 13 200 0.075 5 Pan --- 0 Determine the value of the coefficient of uniformity. Round off to three decimal places.
1. From the given data, shows a sieve analysis of soil samples A and B SIEVE PERCENT NO. PASSING SOIL SOIL A B 4 100 100 8. 97 90 10 92 77 20 87 59 40 53 51 60 42 41 100 26 35 200 17 33
The particle size characteristics of a soil are given in the table. Using USDA method, determine: Size (mm) Percent Finer 4.75 98 0.85 95 0.044 36 0.033 32 0.0062 19 0.0025 9. 0.0011 1. Percentage of gravel (in 4 decimal places) 2. Percentage of sand (in 4 decimal places) 3. Percentage of silt (in 4 decimal places) 4. Percentage of clay (in 4 decimal places)
A sieve analysis is performed for a soil sample. The data are tabulated as shown. Solve Cu
Given below is the result of a sieve analysis done on a soil sample. Sieve No. Diameter Percent Passing % 4 4.750 96 10 2.000 81 20 0.850 72 40 0.425 50 60 0.250 27 100 0.150 14 200 0.075 5 Pan --- 0 Determine the value of the coefficient of gradation/curvature.
Given below is the result of a sieve analysis done on a soil sample. Percent Passing % 96 83 67 46 Sieve No. 4 10 20 40 60 100 200 Pan Diameter 4.750 2.000 0.850 0.425 0.250 0.150 0.075 26 13 8 0 Determine the value of the coefficient of uniformity.
Given below is the result of a sieve analysis done on a soil sample. Sieve No. Diameter Percent Passing % 4 4.750 95 10 2.000 83 20 0.850 69 40 0.425 50 60 0.250 27 100 0.150 13 200 0.075 7 Pan --- 0 Determine the value of the coefficient of uniformity. ROUND OFF TO THREE DECIMAL PLACES. USE STORED VALUES.