An odometer test is carried out on a sample of clay 20 mm thick assumed to be fully saturated. The time to reach 90 percent consolidation is 10.5 min. Estimate the following: (a) Time to reach 50 percent consolidation in odometer test (b) Time for a 9-m-thick layer of this clay to reach 90 percent consolidation assuming the same drainage conditions apply and it is subject to the same load increment as in the odometer test.

Q: For a laboratory consolidation test on a clay specimen (drained on both sides) the following results…

A: P1 is equal to 50 KpaP2 is equal to 120 Kpae1 is equal to .92e2 is equal to 0.78Time…

Q: ». Consolidated undrained triaxial tests are perform remoulded clay with pore pressure measurements.…

A: Compression testing is the standard consolidated undrained test, in which soil specimens are first…

Q: A programme of consolidated-undrained triaxial strength tests has been conducted on three soil…

A: We have to determine the valur of appropriate drained strength envelop for the soil according the…

Q: The time required for a 50% consolidation of a 25mm thick layer drained both sides is  2 min 20…

A: Given: For 50% consolidation of a 25 mm thick layer having drainage both side , time required is…

Q: A consolidation test has been performed on a sample obtained from a saturated clay at a point 12m…

A: To determine is the given soil is under consolidated, normally consolidated or over consolidated.…

Q: A 3-m thick layer of saturated clay (two-way drainage) under a surcharge loading underwent 90%…

A: Thickness of saturated clay layer, H= 3 m Drainage condition = 2 way drainage  Degree of…

Q: A clay specimen with an initial height of 22 mm has been tested in an oedometer in the lab, allowing…

A: Clay specimen initial height= 22 mm  Acceptable tolerance= 2%

Q: 4. Ina consolidated drained tri-axial text on a normally consolidated clay soil a deviator stress of…

A: Step 1

Q: A laboratory consolidation test on a 25 mm thick normally consolidated clay specimen showed the…

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Q: A stratum of normally consolidated clay is 25 feet thick and the water content is 3. measured as 50%…

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Q: 3- The time for 65% consolidation of a 1.12-inch clay specimen (drained at top and bottom) in the…

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Q: 2.17 A clay specimen 25 mm thick (drained at top only) was tested in the laboratory. For a given…

A: The objective of this problem is to determine the time required for  consolidation of a clay layer…

Q: a. Determine the coefficient of consolidation for the load range in cm squared/min. b. Based on the…

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Q: Answer fast

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Q: 3. A 15 ft thick doubly drained layer of saturated clay under a surcharge loading underwent 90%…

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Q: Please provide solution for this consolidation test quest

A: P1 is equal to 50 KpaP2 is equal to 120 Kpae1 is equal to .92e2 is equal to 0.78Time required for…

Q: vertical stress at the middle of the clay layer will increase by 132 kPa. Ca consolidation…

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Q: The figure below shows the soil profile at a site where you plan to lower the water table. You have…

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Q: A proposed fill is to be placed on the soil profile shown in Figure 3.9. A consolidation test has…

A: To Find :- Over consolidation ratio of the silty clay soil and determine whether the soil is…

Q: With the aid of sketches, explain Terzaghi's Spring Analogy Model.

A: Answer:- Terzaghi spring analogy model:- Terzahi showed that the consolidation process in a clay…

Q: A silty sand sample failed during a consolidated-undrained triaxial test at o,=280 kPa and 0,=170…

A: Effective stress Effective stress is described as the stress that determines the strain or strength…

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.