Classify the soils by AASHTO classification system. Sol Sample Dia. (mm) 4.76 Percent 100 100 100 finer than No. 4 sieve Percent 2 92 98 finer than No. 10 sieve Percent 0.42 53 51 84 finer than No. 40 sieve Percent 0.074 17 33 63 finer than No. 200 sieve Liquid 36 46 47 imit Plastic 20 28 24 imit 14. What is the classification of soil A? a. A-2-6(5) c. A-1-a(0) b. A-2-6(0) d. A-2-7(2) 15. What is the classification of soil B? a. A-2-7(1) C. A-2-6(4) b. А-2-5(1) d. A-2-4(3) 16. What is the classification of soil C? b. A-5(8) d. A-7-6(12) a. A-4(6) С. А-7-5(10)

Classify the following soils by the AASHTO classification system. Give the group index for each soil.

7. Classify the following soils according to the AASHTO Soil Classification with Group Index (GI) Soil A B No. 4 95 100 Percent passing U.S. sieve No. 10 No. 20 No. 40 No. 60 No. 100 No. 200 86 65 52 46 38 25 98 95 88 82 75 65 LL PL 38 65 22 58

soil ضنتدوسي