In a beam the diagonal compression is inclined at an angle of ____wit...
In a beam the diagonal compression is inclined at an angle of 135° with horizontal.
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In a beam the diagonal compression is inclined at an angle of ____wit...
In a beam, the diagonal compression is inclined at an angle of 135° with the horizontal. Let's understand why the correct answer is option 'D' by analyzing the given information.
Given:
- The diagonal compression is inclined at an angle of 135° with the horizontal.
To understand this concept, we need to have a basic understanding of beam mechanics and the forces acting on it.
1. Beam Mechanics:
A beam is a structural element that is used to support loads and transfer them to the supporting structures. Beams are subjected to various forces, including compression, tension, and shear.
2. Diagonal Compression:
Diagonal compression is a type of force that acts on a beam. It occurs when a beam is subjected to both compression and bending forces. Diagonal compression typically arises in beams with inclined supports or loads.
3. Angle of Inclination:
The angle of inclination refers to the angle between the diagonal compression force and the horizontal axis. In this case, the diagonal compression is inclined at an angle of 135° with the horizontal.
Explanation:
- When the diagonal compression is inclined at an angle of 135° with the horizontal, it means that the compression force is directed downward and at an angle of 135° from the horizontal axis.
- This angle of 135° indicates that the compression force is inclined towards the horizontal axis in the downward direction.
- Option 'D' is the correct answer because it represents an angle of 135°, which matches the given information.
- Option 'A' (30°) and 'B' (45°) are smaller angles, which do not match the given inclination of 135°.
- Option 'C' (90°) represents a vertical compression force, which is perpendicular to the horizontal axis. This is not the case in the given information.
In conclusion, the correct answer is option 'D' (135°) because it accurately represents the given angle of inclination of the diagonal compression force in the beam.