The particle size characteristics of a soil are given in the table. Using USDA method, determine: Size (mm) Percent Finer 4.75 98
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- The particle size characteristics of a soil are given in the table. Using MIT method, determine: Size (mm) Percent Finer 4.75 84 1.18 75 0.033 60 0.01 51 0.0062 43 0.003 37 0.0018 34 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)Determine the percentage of Silts and Clays based on USCS for the grain-size characteristics of a soil are given as follows: Round off your answer to two (2) decimal places. Size (mm) Percent Finer 0.850 100.00 0.425 92.10 0.250 85.80 0.150 77.30 0.075 62.00 0.040 50.80 0.020 41.00 0.010 34.30 0.006 29.00 0.002 23.00Determine the percentage of Clays based on AASHTO Soil classification system for the grain-size characteristics of a soil are given as follows: Round off your answer to two (2) decimal places. Size (mm) Percent Finer 0.850 100.00 0.425 92.10 0.250 85.80 0.150 77.30 0.075 62.00 0.040 50.80 0.020 41.00 0.010 34.30 0.006 29.00 0.002 23.00
- The following are the results of a sieve and hydrometer analysis. Analysis Sieve number/grain size Percent finer Sieve 40 100 80 97 170 92 200 90 Hydrometer 0.04 mm 74 0.015 mm 42 0.008 mm 27 0.004 mm 17 0.002 mm 11 a. Draw the grain-size distribution curve. b. Determine the percentages of gravel, sand, silt and clay according to the MIT system. c. Repeat Part b according to the USDA system. d. Repeat Part b according to the AASHTO system.The grain-size analysis is for a soil is given as follows: Sieve No. Passing Diameter% (mm) 4.75 2.00 0.850 0.425 0.250 0.150 0.075 # 4 #10 #20 # 40 #60 #100 # 200 94 63 21 10 5. 3. Given that the soil is non plastic, classify the soil by using the Unified Soil Classification System. What is the value of the uniformly coefficient Cu. What is the value of the coefficient of gradation Ce What is the value of the sorting coefficient So. O Classify the type of soilThe results of the sieve analysis done on a soil are shown below Sieve No. Diameter Soil A 4 4.760 96 6 2.380 91 10 2.000 89 20 0.840 85 40 0.420 81 60 0.250 78 100 0.149 67 200 0.074 64 LL 40 PL 30 Determine its classification using USCS.
- The grain-size characteristics of a soil are given in the following table. a. Draw the grain-size distribution curve. b. Determine the percentages of gravel, sand, silt, and clay according to the MIT system. c. Repeat Part b using the USDA system. d. Repeat Part b using the AASHTO system.1. From the given soil samples below, (a) compute the effective size, uniformity coefficient, and coefficient of gradation (b) Determine the percent of gravel, sand, silt and clay of soil A using AASHTO Sieve size. 0.425 0.033 0.018 0.01 0.0062 0.0035 0.0018 0.001 Soil A Passing Finer (%) 100 90 80 70 60 50 40 352. The particle size characteristics of a soil is given at the table below. Classify the soil using Textural Classification System/USDA. Size (mm) Percent Finer 100 0.425 0.100 92 0.052 84 0.020 62 0.010 46 0.004 32 0.001 22
- 3. Given the following grain size curve data for soil A and B: Sieve Soil A Soil B 3/4 in. 100 3/8 in 95 No. 4 85 .-- 8. 100 75 16 94 63 30 70 51 50 30 40 100 10 30 200 20 0.020 mm 10 0.010 8. 0.005 6. Plot the grain size curve of A and B What is the percentage of gravel, sand, silt and clay size in A and B soils (Using ASTM, AASHTO and USCS)? What are the Dso, C, and C, values of soils A and B? Are the soils well or poorly graded? a. b. C.Please answer this problem using the AASHTO system. NOT the MIT system. Thank you! The particle characteristics of a soil are given below. Draw the particle-size distribution curve and find the percentages of gravel, sand, silt, and clay Size (mm) Percent Finer 0.850 100.0 0.425 92.1 0.250 85.8 0.150 77.3 0.075 62.0 0.040 50.8 0.020 41.0 0.010 34.3 29.0 0.006 0.002 23.0The following are the results of a sieve and hydrometer analysis: Sieve number/ Percent finer than Analysis grain size Sieve 20 100 30 96 40 90 60 76 80 65 200 34 Hydrometer 0.05 mm 27 0.03 mm 19 0.015 mm 0.006 mm 7 0.004 mm 0.0015 mm 5 a. Draw the grain-size distribution curve. b. Determine the percentages of gravel, sand, silt, and clay according to the MIT system. c. Determine the percentages of gravel, sand, silt, and clay according to the USDA system. d. Determine the percentages of gravel, sand, silt, and clay according to the AASHTO system.