Solved I Particularly Need To Know D10 D30 D60 Cu Cc And How Chegg

Solved I Particularly Need To Know D10 D30 D60 Cu Cc And How Chegg Problem 1 for each soil in the table below (a) plot the grain size distribution curve (b) determine % gravel, % sand, % fines dio, d30, d60, cu, cc. mass of soil retained (g) us sieve no 4 10 20 40 60 80 100 200 pan opening (mm)sosoil 2sol 3soil 4 4.750 2.000 0.850 0.425 0.250 0.180 0.150 0.075 0 18.5 53.5 90.4 81.8 0 0 41.2 55.1 80.0 91.6 28. The uniformity coefficient (cu) is defined as the ratio of d60 to d10. a value of cu greater than 4 to 6 classifies the soil as well graded. when cu is less than 4, it is classified as poorly graded or uniformly graded soil. uniformly graded soil has identical particles with cu value approximately equal to 1. a uniformity coefficient value of 2.

Solved For A Given Soil D60 Is 9 3mm D30 Is 2mm And D10 Is Chegg Your solution’s ready to go! our expert help has broken down your problem into an easy to learn solution you can count on. question: problem 6. see the attached graphs. a)determine d10, d30, d60,cu, and cc for soils a, b and c b)determine percent fine, percent coarse, percent gravel, and percent sand in soils a, b and c. problem 6. See attached graphs. determine d10, d30, d60, cu , cc for soils a,b,c. also determine percent gravel, perfect fine, percent coarse and percemt sand in soils a, b,c your solution’s ready to go! our expert help has broken down your problem into an easy to learn solution you can count on. Uniformity coefficient (cu): it is the ratio between the sieve size which will pass 60% of the sand by weight (d60) to the effective size (d10). cu = d60 d10. a higher cu value indicates a wider range of particle sizes and, consequently, a less uniform soil. coefficient of curvature (cu): it is calculated as the square of the ratio (d30)^2. In the succeeding problem, the values d10 = 0.09 mm, d30 = 0.185 mm, and d60 = 0.41 mm are found. determine the following: a. percent finer of the us sieve #200. b. uniformity coefficient, cu. c. coefficient of gradation, cc. round the final values to two decimal places and separate them with a comma.