Question

Please show all work clearly with steps and formulas will rate if done right!

1) A sieve analysis test revealed the following data for a soil sample. Mass of oven-dry specimen M 500 g Location Tested by Date Percent of Mass of Soil Retained on Mass Retained Percent Percent Retained Sieve Sieve Opening Each Sieve on Each Sieve ner No. 00-R 4.750 2.000 0.850 30 0.600 0.425 0.250 0.106 0.075 0 40.2 84.6 50.2 40.0 106.4 08.8 59.4 8.7 10 20 40 60 140 200 ? 498.3 100 ,034-%)OK if less than 2%) Mass loss during sieve analysis a) Determine the particle size distribution curve of the soil. b) Determine the coefficient of curvature and coefficient of uniformity c) Determine % sand, % gravel and % fines :

Answer 1

(2ma) 100 eot 90 60 5o 40 egi 091 ror och- 30寸 lo 310 2 0 o 01 (D10) 0 021(03)