Engineering, 21.12.2019 05:31 amyeileen
The total vertical normal stress on a certain plane at a given point in a clayey soil stratum is 120 kpa, while the effective vertical normal stress is 90 kpa. the total cohesion obtained from a u triaxial test was 100 kpa, while the total cohesion and total friction angle found using a cu test were found to be 58 kpa are and 20 , respectively. the effective cohesion and effective friction angle of the soil are 40 kpa and 31 , respectively. a foundation to be built nearby will induce a shear stress of 60 kpa on this plane. compute the short term and long-term factors of safety against shear failure for this site.
Answers: 3
Engineering, 03.07.2019 14:10
If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.
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Engineering, 04.07.2019 18:10
Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.
Answers: 1
Engineering, 04.07.2019 18:10
Fluids at rest possess no flow energy. a)- true b)- false
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Engineering, 04.07.2019 18:10
During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false
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The total vertical normal stress on a certain plane at a given point in a clayey soil stratum is 120...
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