Given the attached grain size curves for 2 inorganic soils (B and C) and the associated Atterberg limit values for the -
Posted: Thu May 05, 2022 11:41 am
Given the attached grain size curves for 2 inorganic soils (B and C) and the associated Atterberg limit values for the - #40 fraction, do the following: a. Classify soils B using the unified system (USCS) b. Classify Soils C using the AASHTO C. What is the swelling potential of Soil B and C? d. Calculate the friction angle for a poorly graded gravel (SW) soil with a dry unit weight of 120 pcf.
100p 90 80 70 TOTAL PERCENT PASSING 8 20 Opening Microns 5 w 5 Microns end 10 20 400 270 200 GRADING ANALYSIS 100 50 30 10 20, 400 270 200 9 O (4) 300 16 25 20 18 14 12 10 Steve Sizes jopo 8 Sieve Sizes 4 Bogog 100 90 80 70 60 50 40 30 20 10 5 quers Opening Micros
100p 90 80 70 TOTAL PERCENT PASSING 8 20 Opening Microns 5 w 5 Microns end 10 20 400 270 200 GRADING ANALYSIS 100 50 30 10 20, 400 270 200 9 O (4) 300 16 25 20 18 14 12 10 Steve Sizes jopo 8 Sieve Sizes 4 Bogog 100 90 80 70 60 50 40 30 20 10 5 quers Opening Micros