3. A dry sand is placed in a container having a volume of 0.366 ft8. the dry weight Of the sample is 34.416. A volume OF 0.0522 ft3 0F water is care Fu lly added to th container so as not to dist urb the condition of the sand to if the Specific gravity of sand is 2.662, determine

Testing Procedure for the Sand Equivalent Test.

In a sieve analysis test, 95.5% of the sample is passing the 5mm sieve and 5.13% is passing sieve #200, which of the following is correct about this sample: There is no clay in the sample   the percent of silt and clay is: 5.13%    There is 4.5% Sand and Gravel in the sample   95.5% of the sample is Sand and Silt

the following data have been obtained in a standard laboratory proctor compaction test : Trial No. moisture content. % 1 9 2 3 4 6 11.9 14.6 15-8 19.0 21.6 weight of container and compacted soil 137.43 38.16 38-67 38-8439-06 38.76 (N) The container is 943 cm³ ih volume and its weight is 201 A-Determine the optimum moisture content and the maximum dry unit weight B-what is the dry uhit weight and water content at 95% standard compaction in the field ?

Determine the reactions at the supports. Assume the support at A is fixed and that at B is a roller. Take E = 29x103 ksi. The Moment of inertia of each segment is shown in the figure. (By Using The Force Method) A 9 ft- IAB 30 k = 600 in 18 ft B 30 k IBC= 300 in | C 12 ft-

Q1 Data obtained from a laboratory consolidation test are tabulated as follows: Test points I 2 3 4 5 o' (kPa) Total AH (mm) 20 50 100 0.23 0.87 L.90 3.62 5.55 7.25 200 400 800 G,=2.70, Ho= (initial thickness at zero pressure) = 22.5 mm, w = (moisture content at the beginning of the test) = 0.78. Plot the e-logo' curve and calculate Ce Ae I+eo Ho log a - logo, log(o /06) ΔΗ Hint: and

SG is 2.66 and temperature is 18 degrees celcius

A liquid limit test on a clay was performed with the following results. The natural water content of the clay is 38% and plastic limit is 21%.   Number of Blows 6 12 20 28 32 Water content (%) 52.5 47.1 42.3 38.6 37.5   What is the plasticity index of this clay? (Use Interpolation) Group of answer choices 15.74% 18.99% 18.85% 17.63%   Please answer this asap for upvote. thanks