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Consider the following assumptions:
1. Failure occurs on a plane surface.
2. Wall is smooth but not necessarily vertical.
3. Failure wedge is a rigid body.
Coulomb’s theory of earth pressure is based on assumptions
1. Failure occurs on a plane surface.
2. Wall is smooth but not necessarily vertical.
3. Failure wedge is a rigid body.
Coulomb’s theory of earth pressure is based on assumptions
- a)1, 2 and 3
- b)1 and 2
- c)1 and 3
- d)2 and 3
Correct answer is option 'C'. Can you explain this answer?
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Consider the following assumptions:1. Failure occurs on a plane surfac...
In Coulomb’s theory failure piane is assumed to be plane. The sliding wedge acts as a rigid body. The wall is assumed rough.
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Consider the following assumptions:1. Failure occurs on a plane surfac...
's theory of sliding friction is applicable to the situation described by these assumptions.
Coulomb's theory of sliding friction states that the force required to initiate sliding between two surfaces is proportional to the normal force exerted between them and the coefficient of friction, which is a property of the materials in contact. The angle at which sliding occurs is known as the angle of friction and is given by the inverse tangent of the coefficient of friction.
In the situation described by the assumptions, the failure occurs on a plane surface, which suggests that the sliding motion is along this plane. The wall is smooth but not necessarily vertical, which means that the normal force between the failure wedge and the wall may not be perpendicular. However, Coulomb's theory still applies as long as the normal force and coefficient of friction are known.
The assumption that the failure wedge is a rigid body also supports the use of Coulomb's theory, as it assumes that the wedge maintains its shape during the failure process. This allows for the determination of the angle of friction and the force required to initiate sliding between the wedge and the wall.
Overall, Coulomb's theory of sliding friction is applicable to the situation described by the assumptions and can be used to analyze the failure process.
Coulomb's theory of sliding friction states that the force required to initiate sliding between two surfaces is proportional to the normal force exerted between them and the coefficient of friction, which is a property of the materials in contact. The angle at which sliding occurs is known as the angle of friction and is given by the inverse tangent of the coefficient of friction.
In the situation described by the assumptions, the failure occurs on a plane surface, which suggests that the sliding motion is along this plane. The wall is smooth but not necessarily vertical, which means that the normal force between the failure wedge and the wall may not be perpendicular. However, Coulomb's theory still applies as long as the normal force and coefficient of friction are known.
The assumption that the failure wedge is a rigid body also supports the use of Coulomb's theory, as it assumes that the wedge maintains its shape during the failure process. This allows for the determination of the angle of friction and the force required to initiate sliding between the wedge and the wall.
Overall, Coulomb's theory of sliding friction is applicable to the situation described by the assumptions and can be used to analyze the failure process.
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Consider the following assumptions:1. Failure occurs on a plane surface.2. Wall is smooth but not necessarily vertical.3. Failure wedge is a rigid body.Coulomb’s theory of earth pressure is based on assumptionsa)1, 2 and 3b)1 and 2c)1 and 3d)2 and 3Correct answer is option 'C'. Can you explain this answer?
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