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Posted: **Thu May 05, 2022 11:57 am**

: Given The Attached Grain Size Curves For 2 Inorganic Soils A And B And The Associated Atter Limit Values For The 40 1 (39.32 KiB) Viewed 21 times

: Given The Attached Grain Size Curves For 2 Inorganic Soils A And B And The Associated Atter Limit Values For The 40 2 (69.13 KiB) Viewed 21 times

Given the attached grain size curves for 2 inorganic soils (A and B) and the associated Atter limit values for the -#40 fraction, do the following: a. Classify soils A using the unified system (USCS) b. Classify Soils B using the AASHTO What is the swelling potential of Soil A and B? d. Calculate the friction angle for a poorly graded gravel (GP) soil with a dry unit weight of 130 pcf. S
TOTAL PERCENT PASSING 90 BO 8 70 ++ ooboos aobor Microns 5 Microns end 10 10 10 Goos 20 400 270 200 20 GRADING 100 abor 400 270 200 19 ados 66 Soil PL A B 25 16 ANALYSIS 50 30 (4) 100 50 230 17010120 80 70 60 45 40 35 25 20 18 14 12 10 16 UL 30 8 Sieve Sizes 100 1000 tit 005 8 LL PI 80 40 25 Sieve Sizes 4 5000 www.m 90 80 100 70 60 50 40 30 20 10 22ESS Oponing Microns Slachas