The following are the results of a standard penetration test in sand. Estimate the soil friction angle at the 3.0 meter depths given  N60 =7 . Note that the water table was not observed within a depth of 12 m below the ground surface. Assume that the average unit weight of sand is 15.5 kN/m3 and Pa = 100 kN/m2.

Q: Repeat Problem 3.6 using Eq. (3.29).

A: Peak soil Friction: The point at which the soil carries maximum possible stress is known as Peak…

Q: Refer to Problem 3.5. Using Eq. (3.22), determine the averagerelative density of the sand.

A: Relative density of sand: It is defined as the ratio of the difference of maximum void ratio and the…

Q: Following are the results of a standard penetration test in sand. Determine the corrected standard…

A:

Q: Three samples of loose sand were tested under consolidated undrained (CU) conditions. The failure…

A: Given data in question  Cell pressure  Deviatric stress Pore water pressure  Sand CU  Test To find…

Q: The standard penetration test results of a sand deposit at a certain site are given below in tabular…

A: Given: SPT data of a sand deposit is as follows Deth(m) Nf (blows/30 cm) 1.5 8 3 7 4.5 12…

Q: Question attached

A: Calculating the friction angle at different depth :

Q: please just solve 8.3 and 8.4 like how you did above

A: Given data in question  Depths Unit weights Void ratio Specific gravity  To find out  Plot of total…

Q: For a settlement analysis, the change of void ratio is calculated as 0.2 for a soil layer that has a…

A:

Q: For the soil profile described in attachment, estimate anaverage peak soil friction angle. Use Eq.…

A: Corrected value of SPT No.

Sediment transport

Sediment transport or Soil transport is the movement of solid particles, usually due to the combination of gravitational forces acting on the sediment, and the movement of the liquid at which the sediment enters. Soil erosion occurs in natural systems where the particles are sandstones (sand, rocks), mud, or clay; the liquid is air, water, or ice; and the gravitational force that works to move particles to the landing surface. Sediment transportation or soil migration due to the movement of liquids occurs in rivers, lakes, lakes, oceans, and other bodies of water as a result of currents and waves. Transportation is also caused by glaciers as they flow, and to places on earth under the influence of wind. Soil erosion due to gravity alone is possible in most sloping areas, including hills, scarves, cliffs, and the continental shelf — the continental boundary of the slope.