Chapter 16, Problem 16.1P

The relative compaction of a silty sand in the field is 94%. Given that γd(max) = 17 kN/m3 and γd(min) = 13.8 kN/m3 , determine the dry unit weight in the field and the relative density of compaction.

Determine the maximum dry unit weight of soil Determine the optimum moisture content If the dry unit weight of compaction in the field is 19.22 kN/m3. Compute the relative compaction.

The relative compaction of a sand in the field is 93.5%. Given the dry unit weight maximum= 16.98 kN/m3 and the dry unit weight minimum = 14.46 kN/m3. What is the water content of the sand in percent if the moist unit weight is 18.42 kN/m3? a.17.1 b.16.0 c.15.2 d.14.3

Note: Add 0.16 to the results on table before solving.a. Determine the maximum dry unit weight and OMC.b. What is the dry unit weight and moisture range at 95 % relative compaction?c. Determine the degree of saturation at the maximum dry density if Gs = 2.70.

The relative compaction of a sand in the field is 92%. The maximum and minimum dry unit weights of the sand are 16.2kn/m^3 and 14.6Kn/m^3, respectively. For the field condition, determine a. Dry unit weight b. Relative density of compaction c. Moist unit weight at a moisture content of 12%

A 3 layer soil has the following properties from top to bottom. Obtain the equivalent vertical coefficienct of permeability, in cm/sec, round off to 7 decimal places, and obtain the equivalent horizontal coefficient of permeability, in cm/sec, round off to 5 decimal places.

A three-layer soil has the following properties: Layer 1: k = 2.77 x 10^-3 cm/s, H = 3.17 m. Layer 2: k = 1.6 x 10^-2 cm/s, H = 4.97 m. Layer 3: k = 3.06 x 10^-3 cm/s, H = 4.25 m. Determine the equivalent vertical coefficient of permeability of the soil arrangement. Layer 1 is on top of layer 2 while layer 2 is on top of layer 3. Round off to four decimal places.

The relative compaction of a sand in the field is 95%. The maximum and minimum dry unit weights of the sand are 16.2 kN/m3 and 14.6 kN/m3 , respectively. For the field condition, determinea. Dry unit weightb. Relative density of compactionc. Moist unit weight at a moisture content of 10%

A three-layer soil has the following properties: Layer 1: k = 2.57 x 10^-3 cm/s, H = 3.6 m. Layer 2: k = 1.7 x 10^-2 cm/s, H = 4.63 m. Layer 3: k = 3.19 x 10^-3 cm/s, H = 4.81 m. Determine the equivalent vertical coefficient of permeability of the soil arrangement. Layer 1 is on top of layer 2 while layer 2 is on top of layer 3.